Mercurial > octave
view libinterp/corefcn/profiler.cc @ 21301:40de9f8f23a6
Use '#include "config.h"' rather than <config.h>.
* mk-octave-config-h.sh, mk-opts.pl, 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, ToolBarButton.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, kpty.cpp, 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,
file-editor-tab.cc, file-editor-tab.h, file-editor.cc, find-dialog.cc,
marker.cc, 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-features.sh, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc,
bsxfun.cc, c-file-ptr-stream.cc, cdisplay.c, 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, 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, hook-fcn.cc, input.cc, inv.cc, jit-ir.cc, jit-typeinfo.cc,
jit-util.cc, 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-utils.cc, lsode.cc, lu.cc, luinc.cc,
mappers.cc, matrix_type.cc, max.cc, mex.cc, mgorth.cc, nproc.cc,
oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, 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, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc,
schur.cc, sighandlers.cc, siglist.c, 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,
__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.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,
mkbuiltins, mkops, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, 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.cc, ovl.cc, octave.cc, 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-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.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-dm.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-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.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-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.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-cm.cc, op-m-cs.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-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-os.cc, Array-sym.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, DiagArray2.cc, MArray-C.cc,
MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc,
MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MatrixType.cc, PermMatrix.cc,
Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.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, 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, intNDArray.cc, uint16NDArray.cc,
uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc, blaswrap.c, cquit.c,
f77-extern.cc, f77-fcn.c, lo-error.c, quit.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, randgamma.c, randmtzig.c, randpoisson.c, schur.cc,
sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc,
mk-ops.awk, 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, 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-ieee.cc, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc,
oct-inttypes.cc, oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-hist.c,
oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc,
sparse-util.cc, str-vec.cc, unwind-prot.cc, url-transfer.cc,
display-available.c, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc,
octave-config.in.cc:
Use '#include "config.h"' rather than <config.h>.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 18 Feb 2016 13:34:50 -0800 |
parents | fcac5dbbf9ed |
children | aba2e6293dd8 |
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/* Copyright (C) 2014-2015 Julien Bect Copyright (C) 2012-2015 Daniel Kraft This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include <iostream> #include "defun.h" #include "oct-time.h" #include "ov-struct.h" #include "pager.h" #include "profiler.h" profile_data_accumulator::stats::stats () : time (0.0), calls (0), recursive (false), parents (), children () {} octave_value profile_data_accumulator::stats::function_set_value (const function_set& list) { const octave_idx_type n = list.size (); RowVector retval (n); octave_idx_type i = 0; for (function_set::const_iterator p = list.begin (); p != list.end (); ++p) { retval(i) = *p; ++i; } assert (i == n); return retval; } profile_data_accumulator::tree_node::tree_node (tree_node* p, octave_idx_type f) : parent (p), fcn_id (f), children (), time (0.0), calls (0) {} profile_data_accumulator::tree_node::~tree_node () { for (child_map::iterator i = children.begin (); i != children.end (); ++i) delete i->second; } profile_data_accumulator::tree_node* profile_data_accumulator::tree_node::enter (octave_idx_type fcn) { tree_node* retval; child_map::iterator pos = children.find (fcn); if (pos == children.end ()) { retval = new tree_node (this, fcn); children[fcn] = retval; } else retval = pos->second; ++retval->calls; return retval; } profile_data_accumulator::tree_node* profile_data_accumulator::tree_node::exit (octave_idx_type /* fcn */) { // FIXME: These assert statements don't make sense if profile() is called // from within a function hierarchy to begin with. See bug #39587. // assert (parent); // assert (fcn_id == fcn); return parent; } void profile_data_accumulator::tree_node::build_flat (flat_profile& data) const { // If this is not the top-level node, update profile entry for this function. if (fcn_id != 0) { stats& entry = data[fcn_id - 1]; entry.time += time; entry.calls += calls; assert (parent); if (parent->fcn_id != 0) { entry.parents.insert (parent->fcn_id); data[parent->fcn_id - 1].children.insert (fcn_id); } if (! entry.recursive) for (const tree_node* i = parent; i; i = i->parent) if (i->fcn_id == fcn_id) { entry.recursive = true; break; } } // Recurse on children. for (child_map::const_iterator i = children.begin (); i != children.end (); ++i) i->second->build_flat (data); } octave_value profile_data_accumulator::tree_node::get_hierarchical (double* total) const { // Note that we don't generate the entry just for this node, but // rather a struct-array with entries for all children. This way, the // top-node (for which we don't want a real entry) generates already // the final hierarchical profile data. const octave_idx_type n = children.size (); Cell rv_indices (n, 1); Cell rv_times (n, 1); Cell rv_totals (n, 1); Cell rv_calls (n, 1); Cell rv_children (n, 1); octave_idx_type i = 0; for (child_map::const_iterator p = children.begin (); p != children.end (); ++p) { const tree_node& entry = *p->second; double child_total = entry.time; rv_indices(i) = octave_value (p->first); rv_times(i) = octave_value (entry.time); rv_calls(i) = octave_value (entry.calls); rv_children(i) = entry.get_hierarchical (&child_total); rv_totals(i) = octave_value (child_total); if (total) *total += child_total; ++i; } assert (i == n); octave_map retval; retval.assign ("Index", rv_indices); retval.assign ("SelfTime", rv_times); retval.assign ("TotalTime", rv_totals); retval.assign ("NumCalls", rv_calls); retval.assign ("Children", rv_children); return retval; } profile_data_accumulator::profile_data_accumulator () : known_functions (), fcn_index (), enabled (false), call_tree (0), last_time (-1.0) {} profile_data_accumulator::~profile_data_accumulator () { if (call_tree) delete call_tree; } void profile_data_accumulator::set_active (bool value) { if (value) { // Create a call-tree top-node if there isn't yet one. if (! call_tree) call_tree = new tree_node (0, 0); // Let the top-node be the active one. This ensures we have a clean // fresh start collecting times. active_fcn = call_tree; } else { // Make sure we start with fresh timing if we're re-enabled later. last_time = -1.0; } enabled = value; } void profile_data_accumulator::enter_function (const std::string& fcn) { // The enter class will check and only call us if the profiler is active. assert (is_active ()); assert (call_tree); // If there is already an active function, add to its time before // pushing the new one. if (active_fcn != call_tree) add_current_time (); // Map the function's name to its index. octave_idx_type fcn_idx; fcn_index_map::iterator pos = fcn_index.find (fcn); if (pos == fcn_index.end ()) { known_functions.push_back (fcn); fcn_idx = known_functions.size (); fcn_index[fcn] = fcn_idx; } else fcn_idx = pos->second; active_fcn = active_fcn->enter (fcn_idx); last_time = query_time (); } void profile_data_accumulator::exit_function (const std::string& fcn) { assert (call_tree); // FIXME: This assert statements doesn't make sense if profile() is called // from within a function hierarchy to begin with. See bug #39587. //assert (active_fcn != call_tree); // Usually, if we are disabled this function is not even called. But the // call disabling the profiler is an exception. So also check here // and only record the time if enabled. if (is_active ()) add_current_time (); fcn_index_map::iterator pos = fcn_index.find (fcn); // FIXME: This assert statements doesn't make sense if profile() is called // from within a function hierarchy to begin with. See bug #39587. //assert (pos != fcn_index.end ()); active_fcn = active_fcn->exit (pos->second); // If this was an "inner call", we resume executing the parent function // up the stack. So note the start-time for this! last_time = query_time (); } void profile_data_accumulator::reset (void) { if (is_active ()) error ("Can't reset active profiler."); known_functions.clear (); fcn_index.clear (); if (call_tree) { delete call_tree; call_tree = 0; } last_time = -1.0; } octave_value profile_data_accumulator::get_flat (void) const { octave_value retval; const octave_idx_type n = known_functions.size (); flat_profile flat (n); if (call_tree) { call_tree->build_flat (flat); Cell rv_names (n, 1); Cell rv_times (n, 1); Cell rv_calls (n, 1); Cell rv_recursive (n, 1); Cell rv_parents (n, 1); Cell rv_children (n, 1); for (octave_idx_type i = 0; i != n; ++i) { rv_names(i) = octave_value (known_functions[i]); rv_times(i) = octave_value (flat[i].time); rv_calls(i) = octave_value (flat[i].calls); rv_recursive(i) = octave_value (flat[i].recursive); rv_parents(i) = stats::function_set_value (flat[i].parents); rv_children(i) = stats::function_set_value (flat[i].children); } octave_map m; m.assign ("FunctionName", rv_names); m.assign ("TotalTime", rv_times); m.assign ("NumCalls", rv_calls); m.assign ("IsRecursive", rv_recursive); m.assign ("Parents", rv_parents); m.assign ("Children", rv_children); retval = m; } else { static const char *fn[] = { "FunctionName", "TotalTime", "NumCalls", "IsRecursive", "Parents", "Children", 0 }; static octave_map m (dim_vector (0, 1), string_vector (fn)); retval = m; } return retval; } octave_value profile_data_accumulator::get_hierarchical (void) const { octave_value retval; if (call_tree) retval = call_tree->get_hierarchical (); else { static const char *fn[] = { "Index", "SelfTime", "NumCalls", "Children", 0 }; static octave_map m (dim_vector (0, 1), string_vector (fn)); retval = m; } return retval; } double profile_data_accumulator::query_time (void) const { octave_time now; // FIXME: is this volatile declaration really needed? // See bug #34210 for additional details. volatile double dnow = now.double_value (); return dnow; } void profile_data_accumulator::add_current_time (void) { const double t = query_time (); assert (last_time >= 0.0 && last_time <= t); assert (call_tree && active_fcn != call_tree); active_fcn->add_time (t - last_time); } profile_data_accumulator profiler; // Enable or disable the profiler data collection. DEFUN (__profiler_enable__, args, , "-*- texinfo -*-\n\ @deftypefn {} {} __profiler_enable__ ()\n\ Undocumented internal function.\n\ @end deftypefn") { int nargin = args.length (); if (nargin > 1) print_usage (); if (nargin > 0) profiler.set_active (args(0).bool_value ()); return ovl (profiler.is_active ()); } // Clear all collected profiling data. DEFUN (__profiler_reset__, args, , "-*- texinfo -*-\n\ @deftypefn {} {} __profiler_reset__ ()\n\ Undocumented internal function.\n\ @end deftypefn") { if (args.length () > 0) warning ("profiler_reset: ignoring extra arguments"); profiler.reset (); return ovl (); } // Query the timings collected by the profiler. DEFUN (__profiler_data__, args, nargout, "-*- texinfo -*-\n\ @deftypefn {} {} __profiler_data__ ()\n\ Undocumented internal function.\n\ @end deftypefn") { if (args.length () > 0) warning ("profiler_data: ignoring extra arguments"); if (nargout > 1) return ovl (profiler.get_flat (), profiler.get_hierarchical ()); else return ovl (profiler.get_flat ()); }