Mercurial > octave

annotate libinterp/corefcn/profiler.cc @ 21724:aba2e6293dd8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
use "#if ..." consistently instead of "#ifdef" and "#ifndef" * configure.ac, Doxyfile.in, make_int.cc, Backend.cc, BaseControl.cc, ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc, ContextMenu.cc, EditControl.cc, Figure.cc, FigureWindow.cc, GLCanvas.cc, KeyMap.cc, ListBoxControl.cc, Logger.cc, Menu.cc, MouseModeActionGroup.cc, Object.cc, ObjectFactory.cc, ObjectProxy.cc, Panel.cc, PopupMenuControl.cc, PushButtonControl.cc, PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc, SliderControl.cc, TextControl.cc, TextEdit.cc, ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, __init_qt__.cc, annotation-dialog.cc, gl-select.cc, module.mk, color-picker.cc, dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc, find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc, liboctgui-build-info.in.cc, file-editor-tab.cc, file-editor.cc, find-dialog.cc, marker.cc, marker.h, octave-qscintilla.cc, octave-txt-lexer.cc, main-window.cc, octave-cmd.cc, octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc, octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc, settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc, thread-manager.cc, welcome-wizard.cc, workspace-model.cc, workspace-view.cc, build-env.in.cc, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc, comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, defaults.in.h, defun.cc, det.cc, dirfns.cc, display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stdstrm.h, oct-stream.cc, oct-strstrm.cc, oct-tex-lexer.in.ll, oct-tex-parser.in.yy, octave-link.cc, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc, pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, siglist.c, siglist.h, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc, time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc, urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc, xpow.cc, zfstream.cc, zfstream.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc, liboctinterp-build-info.in.cc, mkbuiltins, mkops, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc, ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ovl.cc, octave.cc, octave.h, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cdm-cm.cc, op-cdm-dm.cc, op-cdm-m.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-cdm.cc, op-dm-cm.cc, op-dm-dm.cc, op-dm-m.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fdm.cc, op-fcdm-fm.cc, op-fcm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fdm.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fcdm.cc, op-fdm-fcm.cc, op-fdm-fdm.cc, op-fdm-fm.cc, op-float-conv.cc, op-fm-fcdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, lex.ll, oct-parse.in.yy, pt-arg-list.cc, pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc, pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-tc.cc, version.cc, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc, Array-voidp.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MSparse-C.cc, MSparse-d.cc, MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dim-vector.cc, dim-vector.h, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc, int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc, uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc, Faddeeva.cc, blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, f77-fcn.h, lo-error.c, lo-error.h, quit.cc, quit.h, liboctave-build-info.in.cc, CollocWt.cc, DASPK.cc, DASRT.cc, DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc, chol.cc, eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc, lo-mappers.cc, lo-specfun.cc, lu.cc, oct-convn.cc, oct-fftw.cc, oct-norm.cc, oct-rand.cc, oct-spparms.cc, qr.cc, qrp.cc, randmtzig.cc, randpoisson.cc, schur.cc, sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk, mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc, mach-info.cc, oct-env.cc, oct-group.cc, oct-passwd.cc, oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, syswait.h, cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc, kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c, lo-cutils.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h, oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-edit.h, oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc, statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc, acinclude.m4, display-available.c, display-available.h, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.in.cc, octave-config.in.cc, shared-fcns.h: Use "#if ..." consistently instead of "#ifdef" and "#ifndef".
author John W. Eaton <jwe@octave.org>
date Tue, 17 May 2016 12:09:30 -0400
parents 40de9f8f23a6
children 30c53770f47e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
1 /*
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
2
19697
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
3 Copyright (C) 2014-2015 Julien Bect
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 19625
diff changeset
4 Copyright (C) 2012-2015 Daniel Kraft
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
5
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
6 This file is part of Octave.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
7
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
8 Octave is free software; you can redistribute it and/or modify it
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
9 under the terms of the GNU General Public License as published by the
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
10 Free Software Foundation; either version 3 of the License, or (at your
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
11 option) any later version.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
12
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
13 Octave is distributed in the hope that it will be useful, but WITHOUT
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
16 for more details.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
17
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
18 You should have received a copy of the GNU General Public License
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
19 along with Octave; see the file COPYING. If not, see
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
20 <http://www.gnu.org/licenses/>.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
21
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
22 */
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
23
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
24 #if defined (HAVE_CONFIG_H)
21301
40de9f8f23a6 Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents: 21200
diff changeset
25 # include "config.h"
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
26 #endif
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
27
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
28 #include <iostream>
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
29
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
30 #include "defun.h"
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
31 #include "oct-time.h"
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
32 #include "ov-struct.h"
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
33 #include "pager.h"
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
34 #include "profiler.h"
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
35
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
36 profile_data_accumulator::stats::stats ()
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
37 : time (0.0), calls (0), recursive (false),
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
38 parents (), children ()
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
39 {}
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
40
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
41 octave_value
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
42 profile_data_accumulator::stats::function_set_value (const function_set& list)
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
43 {
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
44 const octave_idx_type n = list.size ();
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
45
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
46 RowVector retval (n);
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
47 octave_idx_type i = 0;
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
48 for (function_set::const_iterator p = list.begin (); p != list.end (); ++p)
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
49 {
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
50 retval(i) = *p;
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
51 ++i;
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
52 }
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
53 assert (i == n);
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
54
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
55 return retval;
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
56 }
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
57
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
58 profile_data_accumulator::tree_node::tree_node (tree_node* p, octave_idx_type f)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
59 : parent (p), fcn_id (f), children (), time (0.0), calls (0)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
60 {}
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
61
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
62 profile_data_accumulator::tree_node::~tree_node ()
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
63 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
64 for (child_map::iterator i = children.begin (); i != children.end (); ++i)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
65 delete i->second;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
66 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
67
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
68 profile_data_accumulator::tree_node*
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
69 profile_data_accumulator::tree_node::enter (octave_idx_type fcn)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
70 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
71 tree_node* retval;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
72
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
73 child_map::iterator pos = children.find (fcn);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
74 if (pos == children.end ())
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
75 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
76 retval = new tree_node (this, fcn);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
77 children[fcn] = retval;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
78 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
79 else
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
80 retval = pos->second;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
81
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
82 ++retval->calls;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
83 return retval;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
84 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
85
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
86 profile_data_accumulator::tree_node*
19620
a1d172bfcb2f eliminate some unused variable and typedef warnings
John W. Eaton <jwe@octave.org>
parents: 19327
diff changeset
87 profile_data_accumulator::tree_node::exit (octave_idx_type /* fcn */)
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
88 {
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
89 // FIXME: These assert statements don't make sense if profile() is called
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
90 // from within a function hierarchy to begin with. See bug #39587.
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
91 // assert (parent);
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
92 // assert (fcn_id == fcn);
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
93
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
94 return parent;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
95 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
96
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
97 void
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
98 profile_data_accumulator::tree_node::build_flat (flat_profile& data) const
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
99 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
100 // If this is not the top-level node, update profile entry for this function.
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
101 if (fcn_id != 0)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
102 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
103 stats& entry = data[fcn_id - 1];
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 13052
diff changeset
104
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
105 entry.time += time;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
106 entry.calls += calls;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
107
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
108 assert (parent);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
109 if (parent->fcn_id != 0)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
110 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
111 entry.parents.insert (parent->fcn_id);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
112 data[parent->fcn_id - 1].children.insert (fcn_id);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
113 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
114
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
115 if (! entry.recursive)
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
116 for (const tree_node* i = parent; i; i = i->parent)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
117 if (i->fcn_id == fcn_id)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
118 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
119 entry.recursive = true;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
120 break;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
121 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
122 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
123
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
124 // Recurse on children.
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
125 for (child_map::const_iterator i = children.begin ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
126 i != children.end (); ++i)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
127 i->second->build_flat (data);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
128 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
129
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
130 octave_value
13188
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
131 profile_data_accumulator::tree_node::get_hierarchical (double* total) const
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
132 {
20946
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20941
diff changeset
133 // Note that we don't generate the entry just for this node, but
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20941
diff changeset
134 // rather a struct-array with entries for all children. This way, the
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20941
diff changeset
135 // top-node (for which we don't want a real entry) generates already
6eff66fb8a02 style fixes for comments
John W. Eaton <jwe@octave.org>
parents: 20941
diff changeset
136 // the final hierarchical profile data.
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
137
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
138 const octave_idx_type n = children.size ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
139
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
140 Cell rv_indices (n, 1);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
141 Cell rv_times (n, 1);
13188
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
142 Cell rv_totals (n, 1);
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
143 Cell rv_calls (n, 1);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
144 Cell rv_children (n, 1);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
145
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
146 octave_idx_type i = 0;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
147 for (child_map::const_iterator p = children.begin ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
148 p != children.end (); ++p)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
149 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
150 const tree_node& entry = *p->second;
13188
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
151 double child_total = entry.time;
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
152
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
153 rv_indices(i) = octave_value (p->first);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
154 rv_times(i) = octave_value (entry.time);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
155 rv_calls(i) = octave_value (entry.calls);
13188
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
156 rv_children(i) = entry.get_hierarchical (&child_total);
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
157 rv_totals(i) = octave_value (child_total);
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
158
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
159 if (total)
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
160 *total += child_total;
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
161
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
162 ++i;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
163 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
164 assert (i == n);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
165
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
166 octave_map retval;
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
167
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
168 retval.assign ("Index", rv_indices);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
169 retval.assign ("SelfTime", rv_times);
13188
6d57e53b21ea Add field for total time to hierarchical profile.
Daniel Kraft <d@domob.eu>
parents: 13141
diff changeset
170 retval.assign ("TotalTime", rv_totals);
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
171 retval.assign ("NumCalls", rv_calls);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
172 retval.assign ("Children", rv_children);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
173
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
174 return retval;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
175 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
176
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
177 profile_data_accumulator::profile_data_accumulator ()
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
178 : known_functions (), fcn_index (),
17898
8c33abdd2f9a maint: Avoid using NULL in C++ code.
John W. Eaton <jwe@octave.org>
parents: 17787
diff changeset
179 enabled (false), call_tree (0), last_time (-1.0)
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
180 {}
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
181
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
182 profile_data_accumulator::~profile_data_accumulator ()
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
183 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
184 if (call_tree)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
185 delete call_tree;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
186 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
187
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
188 void
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
189 profile_data_accumulator::set_active (bool value)
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
190 {
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
191 if (value)
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
192 {
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
193 // Create a call-tree top-node if there isn't yet one.
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
194 if (! call_tree)
17898
8c33abdd2f9a maint: Avoid using NULL in C++ code.
John W. Eaton <jwe@octave.org>
parents: 17787
diff changeset
195 call_tree = new tree_node (0, 0);
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
196
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
197 // Let the top-node be the active one. This ensures we have a clean
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
198 // fresh start collecting times.
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
199 active_fcn = call_tree;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
200 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
201 else
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
202 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
203 // Make sure we start with fresh timing if we're re-enabled later.
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
204 last_time = -1.0;
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
205 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
206
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
207 enabled = value;
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
208 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
209
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
210 void
12920
5d18231eee00 Extend profiling support to operators.
Daniel Kraft <d@domob.eu>
parents: 12870
diff changeset
211 profile_data_accumulator::enter_function (const std::string& fcn)
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
212 {
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
213 // The enter class will check and only call us if the profiler is active.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
214 assert (is_active ());
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
215 assert (call_tree);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
216
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
217 // If there is already an active function, add to its time before
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
218 // pushing the new one.
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
219 if (active_fcn != call_tree)
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
220 add_current_time ();
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
221
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
222 // Map the function's name to its index.
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
223 octave_idx_type fcn_idx;
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
224 fcn_index_map::iterator pos = fcn_index.find (fcn);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
225 if (pos == fcn_index.end ())
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
226 {
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
227 known_functions.push_back (fcn);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
228 fcn_idx = known_functions.size ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
229 fcn_index[fcn] = fcn_idx;
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
230 }
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
231 else
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
232 fcn_idx = pos->second;
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
233
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
234 active_fcn = active_fcn->enter (fcn_idx);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
235 last_time = query_time ();
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
236
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
237 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
238
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
239 void
12920
5d18231eee00 Extend profiling support to operators.
Daniel Kraft <d@domob.eu>
parents: 12870
diff changeset
240 profile_data_accumulator::exit_function (const std::string& fcn)
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
241 {
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
242 assert (call_tree);
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
243 // FIXME: This assert statements doesn't make sense if profile() is called
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
244 // from within a function hierarchy to begin with. See bug #39587.
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
245 //assert (active_fcn != call_tree);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
246
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
247 // Usually, if we are disabled this function is not even called. But the
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
248 // call disabling the profiler is an exception. So also check here
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
249 // and only record the time if enabled.
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
250 if (is_active ())
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
251 add_current_time ();
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
252
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
253 fcn_index_map::iterator pos = fcn_index.find (fcn);
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
254 // FIXME: This assert statements doesn't make sense if profile() is called
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
255 // from within a function hierarchy to begin with. See bug #39587.
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
256 //assert (pos != fcn_index.end ());
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
257 active_fcn = active_fcn->exit (pos->second);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
258
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
259 // If this was an "inner call", we resume executing the parent function
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
260 // up the stack. So note the start-time for this!
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
261 last_time = query_time ();
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
262 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
263
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
264 void
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
265 profile_data_accumulator::reset (void)
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
266 {
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
267 if (is_active ())
20831
35241c4b696c eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20819
diff changeset
268 error ("Can't reset active profiler.");
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
269
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
270 known_functions.clear ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
271 fcn_index.clear ();
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
272
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
273 if (call_tree)
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
274 {
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
275 delete call_tree;
17898
8c33abdd2f9a maint: Avoid using NULL in C++ code.
John W. Eaton <jwe@octave.org>
parents: 17787
diff changeset
276 call_tree = 0;
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
277 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
278
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
279 last_time = -1.0;
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
280 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
281
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
282 octave_value
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
283 profile_data_accumulator::get_flat (void) const
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
284 {
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
285 octave_value retval;
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
286
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
287 const octave_idx_type n = known_functions.size ();
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
288
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
289 flat_profile flat (n);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
290
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
291 if (call_tree)
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
292 {
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
293 call_tree->build_flat (flat);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
294
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
295 Cell rv_names (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
296 Cell rv_times (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
297 Cell rv_calls (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
298 Cell rv_recursive (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
299 Cell rv_parents (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
300 Cell rv_children (n, 1);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
301
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
302 for (octave_idx_type i = 0; i != n; ++i)
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
303 {
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
304 rv_names(i) = octave_value (known_functions[i]);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
305 rv_times(i) = octave_value (flat[i].time);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
306 rv_calls(i) = octave_value (flat[i].calls);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
307 rv_recursive(i) = octave_value (flat[i].recursive);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
308 rv_parents(i) = stats::function_set_value (flat[i].parents);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
309 rv_children(i) = stats::function_set_value (flat[i].children);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
310 }
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
311
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
312 octave_map m;
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
313
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
314 m.assign ("FunctionName", rv_names);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
315 m.assign ("TotalTime", rv_times);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
316 m.assign ("NumCalls", rv_calls);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
317 m.assign ("IsRecursive", rv_recursive);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
318 m.assign ("Parents", rv_parents);
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
319 m.assign ("Children", rv_children);
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
320
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
321 retval = m;
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
322 }
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
323 else
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
324 {
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
325 static const char *fn[] =
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
326 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
327 "FunctionName",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
328 "TotalTime",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
329 "NumCalls",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
330 "IsRecursive",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
331 "Parents",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
332 "Children",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
333 0
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
334 };
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
335
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
336 static octave_map m (dim_vector (0, 1), string_vector (fn));
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
337
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
338 retval = m;
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
339 }
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
340
12784
c499d54796d6 Minor stylistic fixes to profiler code
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12783
diff changeset
341 return retval;
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
342 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
343
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
344 octave_value
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
345 profile_data_accumulator::get_hierarchical (void) const
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
346 {
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
347 octave_value retval;
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
348
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
349 if (call_tree)
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
350 retval = call_tree->get_hierarchical ();
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
351 else
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
352 {
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
353 static const char *fn[] =
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
354 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
355 "Index",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
356 "SelfTime",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
357 "NumCalls",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
358 "Children",
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
359 0
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
360 };
13052
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
361
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
362 static octave_map m (dim_vector (0, 1), string_vector (fn));
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
363
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
364 retval = m;
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
365 }
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
366
43dcb0093ebd allow profile ('info') to work if no profiling data is available
John W. Eaton <jwe@octave.org>
parents: 12955
diff changeset
367 return retval;
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
368 }
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
369
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
370 double
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
371 profile_data_accumulator::query_time (void) const
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
372 {
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
373 octave_time now;
14345
06f706e92771 avoid profiler test failure on more systems
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
374
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
375 // FIXME: is this volatile declaration really needed?
14345
06f706e92771 avoid profiler test failure on more systems
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
376 // See bug #34210 for additional details.
06f706e92771 avoid profiler test failure on more systems
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
377 volatile double dnow = now.double_value ();
06f706e92771 avoid profiler test failure on more systems
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
378
13269
b1882a8217ab avoid apparent compiler optimization problem on Cygwin and MinGW systems (bug #34210)
John W. Eaton <jwe@octave.org>
parents: 13188
diff changeset
379 return dnow;
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
380 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
381
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
382 void
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
383 profile_data_accumulator::add_current_time (void)
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
384 {
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
385 const double t = query_time ();
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
386 assert (last_time >= 0.0 && last_time <= t);
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
387
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
388 assert (call_tree && active_fcn != call_tree);
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
389 active_fcn->add_time (t - last_time);
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
390 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
391
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
392 profile_data_accumulator profiler;
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
393
12870
39d813616c8f Restore the docstrings for internal profiler functions as C++ comments
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12869
diff changeset
394 // Enable or disable the profiler data collection.
12955
05941540287c Style fixes on profiler internal functions
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12954
diff changeset
395 DEFUN (__profiler_enable__, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
396 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20831
diff changeset
397 @deftypefn {} {} __profiler_enable__ ()\n\
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
398 Undocumented internal function.\n\
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
399 @end deftypefn")
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
400 {
20802
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
401 int nargin = args.length ();
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
402
20802
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
403 if (nargin > 1)
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
404 print_usage ();
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
405
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
406 if (nargin > 0)
20802
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
407 profiler.set_active (args(0).bool_value ());
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
408
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
409 return ovl (profiler.is_active ());
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
410 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
411
12870
39d813616c8f Restore the docstrings for internal profiler functions as C++ comments
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12869
diff changeset
412 // Clear all collected profiling data.
12955
05941540287c Style fixes on profiler internal functions
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12954
diff changeset
413 DEFUN (__profiler_reset__, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
414 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20831
diff changeset
415 @deftypefn {} {} __profiler_reset__ ()\n\
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
416 Undocumented internal function.\n\
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
417 @end deftypefn")
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
418 {
20819
f428cbe7576f eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents: 20802
diff changeset
419 if (args.length () > 0)
12784
c499d54796d6 Minor stylistic fixes to profiler code
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12783
diff changeset
420 warning ("profiler_reset: ignoring extra arguments");
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
421
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
422 profiler.reset ();
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
423
20941
a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents: 20939
diff changeset
424 return ovl ();
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
425 }
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
426
12870
39d813616c8f Restore the docstrings for internal profiler functions as C++ comments
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12869
diff changeset
427 // Query the timings collected by the profiler.
12955
05941540287c Style fixes on profiler internal functions
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12954
diff changeset
428 DEFUN (__profiler_data__, args, nargout,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
429 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20831
diff changeset
430 @deftypefn {} {} __profiler_data__ ()\n\
12869
de9a9719e594 Extend data collection in profiler and add user-interface profile function.
Daniel Kraft <d@domob.eu>
parents: 12784
diff changeset
431 Undocumented internal function.\n\
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
432 @end deftypefn")
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
433 {
20819
f428cbe7576f eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents: 20802
diff changeset
434 if (args.length () > 0)
12784
c499d54796d6 Minor stylistic fixes to profiler code
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12783
diff changeset
435 warning ("profiler_data: ignoring extra arguments");
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
436
12954
a451ae847adb Collect hierarchical data profile.
Daniel Kraft <d@domob.eu>
parents: 12920
diff changeset
437 if (nargout > 1)
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20892
diff changeset
438 return ovl (profiler.get_flat (), profiler.get_hierarchical ());
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20892
diff changeset
439 else
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20892
diff changeset
440 return ovl (profiler.get_flat ());
12783
ad9263d965dc First experimental profiler implementation with flat profile.
Daniel Kraft <d@domob.eu>
parents:
diff changeset
441 }
18751
b45d975aa38f Fix assert() segfaults with profiler (bug #39587, bug #39586).
Rik <rik@octave.org>
parents: 18750
diff changeset
442