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From: Andrew S. <ag...@gm...> - 2007-04-16 23:31:21
|
On 4/13/07, Nicholas Nethercote <nj...@cs...> wrote: > On Fri, 13 Apr 2007, Josef Weidendorfer wrote: > > >> I was wondering if valgrind had the kind of functionality that memspy > >> does. For example, can it tell me which of three data structures > >> referenced in a line of code is experiencing the most cache misses > >> and what's pushing it out of cache? > > > > AFAIK no. > > It should be possible, and I once started something like this, but did > > not finish. However, it already showed some aggregate counters (as part > > of debug output) attributed to global data symbols... > > I have the startings of something like this as well :) It uses client > requests in the source code to specify which bits of memory should be > considered a single entity. But it's not very advanced. Would it be interesting for you to see the memspy source code? I've emailed the authors and they say they are no longer distributing the code since it is so old, but maybe I could ask them if they would share it with you so that you can reimpliment the functionality in Valgrind. -- Andrew Shewmaker |
|
From: Tom H. <th...@cy...> - 2007-04-16 02:31:45
|
Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2007-04-16 03:15:01 BST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 256 tests, 27 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/addressable (stderr) memcheck/tests/badjump (stderr) memcheck/tests/describe-block (stderr) memcheck/tests/erringfds (stderr) memcheck/tests/leak-0 (stderr) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-pool-0 (stderr) memcheck/tests/leak-pool-1 (stderr) memcheck/tests/leak-pool-2 (stderr) memcheck/tests/leak-pool-3 (stderr) memcheck/tests/leak-pool-4 (stderr) memcheck/tests/leak-pool-5 (stderr) memcheck/tests/leak-regroot (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/long_namespace_xml (stderr) memcheck/tests/match-overrun (stderr) memcheck/tests/partial_load_dflt (stderr) memcheck/tests/partial_load_ok (stderr) memcheck/tests/partiallydefinedeq (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/sigkill (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/x86/xor-undef-x86 (stderr) memcheck/tests/xml1 (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |
|
From: Tom H. <th...@cy...> - 2007-04-16 02:28:27
|
Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2007-04-16 03:00:03 BST Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo gcc -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -o nibz_bennee_mmap nibz_bennee_mmap.o if gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -MT slahf-amd64.o -MD -MP -MF ".deps/slahf-amd64.Tpo" -c -o slahf-amd64.o slahf-amd64.c; \ then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi /tmp/ccW2tzFC.s: Assembler messages: /tmp/ccW2tzFC.s:27: Error: suffix or operands invalid for `lahf' /tmp/ccW2tzFC.s:37: Error: suffix or operands invalid for `lahf' /tmp/ccW2tzFC.s:43: Error: suffix or operands invalid for `sahf' /tmp/ccW2tzFC.s:45: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 rm insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind' make: *** [check] Error 2 ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo gcc -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -o nibz_bennee_mmap nibz_bennee_mmap.o if gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -MT slahf-amd64.o -MD -MP -MF ".deps/slahf-amd64.Tpo" -c -o slahf-amd64.o slahf-amd64.c; \ then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi /tmp/ccBI1f8e.s: Assembler messages: /tmp/ccBI1f8e.s:27: Error: suffix or operands invalid for `lahf' /tmp/ccBI1f8e.s:37: Error: suffix or operands invalid for `lahf' /tmp/ccBI1f8e.s:43: Error: suffix or operands invalid for `sahf' /tmp/ccBI1f8e.s:45: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 rm insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind' make: *** [check] Error 2 ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Mon Apr 16 03:17:49 2007 --- new.short Mon Apr 16 03:28:20 2007 *************** *** 10,16 **** then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi ! /tmp/ccBI1f8e.s: Assembler messages: ! /tmp/ccBI1f8e.s:27: Error: suffix or operands invalid for `lahf' ! /tmp/ccBI1f8e.s:37: Error: suffix or operands invalid for `lahf' ! /tmp/ccBI1f8e.s:43: Error: suffix or operands invalid for `sahf' ! /tmp/ccBI1f8e.s:45: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 --- 10,16 ---- then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi ! /tmp/ccW2tzFC.s: Assembler messages: ! /tmp/ccW2tzFC.s:27: Error: suffix or operands invalid for `lahf' ! /tmp/ccW2tzFC.s:37: Error: suffix or operands invalid for `lahf' ! /tmp/ccW2tzFC.s:43: Error: suffix or operands invalid for `sahf' ! /tmp/ccW2tzFC.s:45: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 |
|
From: Tom H. <th...@cy...> - 2007-04-16 02:26:20
|
Nightly build on dellow ( x86_64, Fedora Core 6 ) started at 2007-04-16 03:10:05 BST Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 292 tests, 4 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/pth_detached (stdout) ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 292 tests, 4 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Mon Apr 16 03:16:54 2007 --- new.short Mon Apr 16 03:23:26 2007 *************** *** 8,10 **** ! == 292 tests, 4 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) --- 8,10 ---- ! == 292 tests, 4 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) *************** *** 14,15 **** --- 14,16 ---- none/tests/mremap2 (stdout) + none/tests/pth_detached (stdout) |
|
From: Tom H. <th...@cy...> - 2007-04-16 02:12:47
|
Nightly build on lloyd ( x86_64, Fedora Core 3 ) started at 2007-04-16 03:05:07 BST Results differ from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo gcc -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -o nibz_bennee_mmap nibz_bennee_mmap.o if gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -MT slahf-amd64.o -MD -MP -MF ".deps/slahf-amd64.Tpo" -c -o slahf-amd64.o slahf-amd64.c; \ then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi /tmp/ccc8RWmZ.s: Assembler messages: /tmp/ccc8RWmZ.s:18: Error: suffix or operands invalid for `lahf' /tmp/ccc8RWmZ.s:28: Error: suffix or operands invalid for `lahf' /tmp/ccc8RWmZ.s:34: Error: suffix or operands invalid for `sahf' /tmp/ccc8RWmZ.s:36: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 rm insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind' make: *** [check] Error 2 ================================================= == Results from 24 hours ago == ================================================= Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Last 20 lines of verbose log follow echo gcc -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -o nibz_bennee_mmap nibz_bennee_mmap.o if gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -Winline -Wall -Wshadow -g -I../../../include -Wno-long-long -Wdeclaration-after-statement -MT slahf-amd64.o -MD -MP -MF ".deps/slahf-amd64.Tpo" -c -o slahf-amd64.o slahf-amd64.c; \ then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi /tmp/cc2ZUUJj.s: Assembler messages: /tmp/cc2ZUUJj.s:18: Error: suffix or operands invalid for `lahf' /tmp/cc2ZUUJj.s:28: Error: suffix or operands invalid for `lahf' /tmp/cc2ZUUJj.s:34: Error: suffix or operands invalid for `sahf' /tmp/cc2ZUUJj.s:36: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 rm insn_sse3.c insn_sse.c insn_mmx.c insn_fpu.c insn_sse2.c insn_basic.c make[5]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[4]: *** [check-am] Error 2 make[4]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests/amd64' make[3]: *** [check-recursive] Error 1 make[3]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none/tests' make[2]: *** [check-recursive] Error 1 make[2]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind/none' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/tmp/vgtest/2007-04-16/valgrind' make: *** [check] Error 2 ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Mon Apr 16 03:09:40 2007 --- new.short Mon Apr 16 03:12:35 2007 *************** *** 10,16 **** then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi ! /tmp/cc2ZUUJj.s: Assembler messages: ! /tmp/cc2ZUUJj.s:18: Error: suffix or operands invalid for `lahf' ! /tmp/cc2ZUUJj.s:28: Error: suffix or operands invalid for `lahf' ! /tmp/cc2ZUUJj.s:34: Error: suffix or operands invalid for `sahf' ! /tmp/cc2ZUUJj.s:36: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 --- 10,16 ---- then mv -f ".deps/slahf-amd64.Tpo" ".deps/slahf-amd64.Po"; else rm -f ".deps/slahf-amd64.Tpo"; exit 1; fi ! /tmp/ccc8RWmZ.s: Assembler messages: ! /tmp/ccc8RWmZ.s:18: Error: suffix or operands invalid for `lahf' ! /tmp/ccc8RWmZ.s:28: Error: suffix or operands invalid for `lahf' ! /tmp/ccc8RWmZ.s:34: Error: suffix or operands invalid for `sahf' ! /tmp/ccc8RWmZ.s:36: Error: suffix or operands invalid for `lahf' make[5]: *** [slahf-amd64.o] Error 1 |
|
From: <js...@ac...> - 2007-04-16 00:17:45
|
Nightly build on g5 ( SuSE 10.1, ppc970 ) started at 2007-04-16 02:00:01 CEST Results unchanged from 24 hours ago Checking out valgrind source tree ... done Configuring valgrind ... done Building valgrind ... done Running regression tests ... failed Regression test results follow == 226 tests, 6 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/deep_templates (stdout) memcheck/tests/leak-cycle (stderr) memcheck/tests/leak-tree (stderr) memcheck/tests/pointer-trace (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_cmsg (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |