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From: <js...@ac...> - 2007-07-20 08:52:42
|
Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2007-07-20 09:00:01 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 == 219 tests, 10 stderr failures, 6 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_cmsg (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |
|
From: Christoph B. <bar...@or...> - 2007-07-20 08:24:20
|
> > One additional question: Why is eq_ExeContext currently not comparing > > the pointers? I understand that the whole mechanism guarantees that each > > context has a unique pointer. > > The idea is to reduce the number of errors reported. If the same error > occurs with different Execontexts, if the ExeContexts are sufficiently > similar (eg. the top 4 elements are the same) then it gets reported to the > user only once. > > The exact-pointer comparison is done for ExeContexts related to leak > checking if you set --leak-resolution=high. > Ok, here is a version that makes this hopefully correct and uses arena_malloc_fast for allocation and saves additional 100MB of memory. Christoph |
|
From: Nicholas N. <nj...@cs...> - 2007-07-20 07:49:33
|
On Fri, 20 Jul 2007, Christoph Bartoschek wrote: > With the following reimplementation of the execution context, the memory > consumption goes down to 500MB and the runtime goes down to 20 seconds. > The runtime improvement is due to the bigger hashtable and the size > improvement is due to the way tracebacks are stored now. The idea is to use a > linked list for the traceback and share common parts between different > tracebacks. > > To do this the external interface only changed for extract_StackTrace. > > Your comments? Interesting. One more thing to look at when I have time :) You've undoubtedly realised by now that you are stressing Valgrind's memory allocation much more than anyone else has, both with the size of the memory footprint and the number of allocations! > One additional question: Why is eq_ExeContext currently not comparing the > pointers? I understand that the whole mechanism guarantees that each context > has a unique pointer. The idea is to reduce the number of errors reported. If the same error occurs with different Execontexts, if the ExeContexts are sufficiently similar (eg. the top 4 elements are the same) then it gets reported to the user only once. The exact-pointer comparison is done for ExeContexts related to leak checking if you set --leak-resolution=high. Nick |
|
From: Oriol P. <aut...@gm...> - 2007-07-20 07:36:05
|
Hi Nick, I'm developing a tool for tracing powerpc programs and I would like to test if addresses traced match with disassembled addresses at dynamic libraries that are relative to the start of mapping. What I've done is to run "ldd valgrind ...." Later "ldd <interpreted_program>". These address mappings don't match with interpreted execution ones and I guess why. So I needed some way to know theese mappings. The /proc/<pid>/maps approach is perfect for me, thank you Nick. Oriol 2007/7/20, Nicholas Nethercote <nj...@cs...>: > On Thu, 19 Jul 2007, Oriol Prat wrote: > > > Is it possible to know the mapping address of each dynamic library for > > the instrumented program? > > ldd gives the valgrind libraries mapping addresses not the > > instrumented program ones. > > I don't understand how you would use ldd with a program running under > Valgrind, and it's going to depend on exactly the order of library loading, > but on Linux looking at /proc/<pid>/maps of the running process will give > you some idea of where things end up. > > Nick > |
|
From: <js...@ac...> - 2007-07-20 03:33:37
|
Nightly build on g5 ( SuSE 10.1, ppc970 ) started at 2007-07-20 02:00:01 CEST Results differ from 24 hours ago Checking out valgrind source tree ... failed Last 20 lines of verbose log follow echo Checking out valgrind source tree ... svn co svn://svn.valgrind.org/valgrind/trunk -r {2007-07-20T02:00:01} valgrind svn: Can't connect to host 'svn.valgrind.org': No route to host ================================================= == 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 == 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) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Fri Jul 20 02:08:52 2007 --- new.short Fri Jul 20 02:09:02 2007 *************** *** 1,18 **** ! 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) --- 1,7 ---- ! Checking out valgrind source tree ... failed ! Last 20 lines of verbose log follow echo + Checking out valgrind source tree ... svn co svn://svn.valgrind.org/valgrind/trunk -r {2007-07-20T02:00:01} valgrind + svn: Can't connect to host 'svn.valgrind.org': No route to host |
|
From: Tom H. <th...@cy...> - 2007-07-20 02:31:21
|
Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2007-07-20 03:15:02 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...> - 2007-07-20 02:19:15
|
Nightly build on dellow ( x86_64, Fedora 7 ) started at 2007-07-20 03:10:05 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 == 292 tests, 221 stderr failures, 105 stdout failures, 0 posttest failures == memcheck/tests/addressable (stdout) memcheck/tests/addressable (stderr) memcheck/tests/amd64/bt_everything (stdout) memcheck/tests/amd64/bt_everything (stderr) memcheck/tests/amd64/bug132146 (stdout) memcheck/tests/amd64/bug132146 (stderr) memcheck/tests/amd64/defcfaexpr (stderr) memcheck/tests/amd64/fxsave-amd64 (stdout) memcheck/tests/amd64/fxsave-amd64 (stderr) memcheck/tests/amd64/insn_basic (stdout) memcheck/tests/amd64/insn_basic (stderr) memcheck/tests/amd64/insn_fpu (stdout) memcheck/tests/amd64/insn_fpu (stderr) memcheck/tests/amd64/insn_mmx (stdout) memcheck/tests/amd64/insn_mmx (stderr) memcheck/tests/amd64/insn_sse (stdout) memcheck/tests/amd64/insn_sse (stderr) memcheck/tests/amd64/insn_sse2 (stdout) memcheck/tests/amd64/insn_sse2 (stderr) memcheck/tests/amd64/int3-amd64 (stdout) memcheck/tests/amd64/int3-amd64 (stderr) memcheck/tests/amd64/more_x87_fp (stdout) memcheck/tests/amd64/more_x87_fp (stderr) memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/amd64/sse_memory (stderr) memcheck/tests/amd64/xor-undef-amd64 (stdout) memcheck/tests/amd64/xor-undef-amd64 (stderr) memcheck/tests/badaddrvalue (stdout) memcheck/tests/badaddrvalue (stderr) memcheck/tests/badfree-2trace (stderr) memcheck/tests/badfree (stderr) memcheck/tests/badjump (stderr) memcheck/tests/badjump2 (stderr) memcheck/tests/badloop (stderr) memcheck/tests/badpoll (stderr) memcheck/tests/badrw (stderr) memcheck/tests/brk (stderr) memcheck/tests/brk2 (stderr) memcheck/tests/buflen_check (stderr) memcheck/tests/clientperm (stdout) memcheck/tests/clientperm (stderr) memcheck/tests/custom_alloc (stderr) memcheck/tests/deep_templates (stdout) memcheck/tests/deep_templates (stderr) memcheck/tests/describe-block (stderr) memcheck/tests/doublefree (stderr) memcheck/tests/erringfds (stdout) memcheck/tests/erringfds (stderr) memcheck/tests/error_counts (stdout) memcheck/tests/errs1 (stderr) memcheck/tests/execve (stderr) memcheck/tests/execve2 (stderr) memcheck/tests/exitprog (stderr) memcheck/tests/fprw (stderr) memcheck/tests/fwrite (stderr) memcheck/tests/inits (stderr) memcheck/tests/inline (stdout) memcheck/tests/inline (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/leakotron (stdout) memcheck/tests/long_namespace_xml (stdout) memcheck/tests/long_namespace_xml (stderr) memcheck/tests/malloc1 (stderr) memcheck/tests/malloc2 (stderr) memcheck/tests/malloc3 (stdout) memcheck/tests/malloc3 (stderr) memcheck/tests/malloc_usable (stderr) memcheck/tests/manuel1 (stdout) memcheck/tests/manuel1 (stderr) memcheck/tests/manuel2 (stdout) memcheck/tests/manuel2 (stderr) memcheck/tests/manuel3 (stderr) memcheck/tests/match-overrun (stderr) memcheck/tests/memalign2 (stderr) memcheck/tests/memalign_test (stderr) memcheck/tests/memcmptest (stdout) memcheck/tests/memcmptest (stderr) memcheck/tests/mempool (stderr) memcheck/tests/metadata (stdout) memcheck/tests/metadata (stderr) memcheck/tests/mismatches (stderr) memcheck/tests/mmaptest (stderr) memcheck/tests/nanoleak (stderr) memcheck/tests/nanoleak2 (stderr) memcheck/tests/nanoleak_supp (stderr) memcheck/tests/new_nothrow (stderr) memcheck/tests/new_override (stdout) memcheck/tests/new_override (stderr) memcheck/tests/null_socket (stderr) memcheck/tests/oset_test (stdout) memcheck/tests/oset_test (stderr) memcheck/tests/overlap (stdout) memcheck/tests/overlap (stderr) memcheck/tests/partial_load_dflt (stderr) memcheck/tests/partial_load_ok (stderr) memcheck/tests/partiallydefinedeq (stdout) memcheck/tests/partiallydefinedeq (stderr) memcheck/tests/pdb-realloc (stderr) memcheck/tests/pdb-realloc2 (stdout) memcheck/tests/pdb-realloc2 (stderr) memcheck/tests/pipe (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/post-syscall (stdout) memcheck/tests/post-syscall (stderr) memcheck/tests/realloc1 (stderr) memcheck/tests/realloc2 (stderr) memcheck/tests/realloc3 (stderr) memcheck/tests/sh-mem-random (stdout) memcheck/tests/sh-mem-random (stderr) memcheck/tests/sh-mem (stderr) memcheck/tests/sigaltstack (stderr) memcheck/tests/sigkill (stderr) memcheck/tests/signal2 (stdout) memcheck/tests/signal2 (stderr) memcheck/tests/sigprocmask (stderr) memcheck/tests/stack_changes (stdout) memcheck/tests/stack_changes (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/str_tester (stderr) memcheck/tests/strchr (stderr) memcheck/tests/supp1 (stderr) memcheck/tests/supp2 (stderr) memcheck/tests/supp_unknown (stderr) memcheck/tests/suppfree (stderr) memcheck/tests/toobig-allocs (stderr) memcheck/tests/trivialleak (stderr) memcheck/tests/vcpu_bz2 (stdout) memcheck/tests/vcpu_bz2 (stderr) memcheck/tests/vcpu_fbench (stdout) memcheck/tests/vcpu_fbench (stderr) memcheck/tests/vcpu_fnfns (stdout) memcheck/tests/vcpu_fnfns (stderr) memcheck/tests/with-space (stdout) memcheck/tests/with-space (stderr) memcheck/tests/wrap1 (stdout) memcheck/tests/wrap1 (stderr) memcheck/tests/wrap2 (stdout) memcheck/tests/wrap2 (stderr) memcheck/tests/wrap3 (stdout) memcheck/tests/wrap3 (stderr) memcheck/tests/wrap4 (stdout) memcheck/tests/wrap4 (stderr) memcheck/tests/wrap5 (stdout) memcheck/tests/wrap5 (stderr) memcheck/tests/wrap6 (stdout) memcheck/tests/wrap6 (stderr) memcheck/tests/wrap7 (stdout) memcheck/tests/wrap7 (stderr) memcheck/tests/wrap8 (stdout) memcheck/tests/wrap8 (stderr) memcheck/tests/writev (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stdout) memcheck/tests/xml1 (stderr) memcheck/tests/zeropage (stdout) memcheck/tests/zeropage (stderr) cachegrind/tests/chdir (stderr) cachegrind/tests/clreq (stderr) cachegrind/tests/dlclose (stdout) cachegrind/tests/dlclose (stderr) cachegrind/tests/wrap5 (stdout) cachegrind/tests/wrap5 (stderr) callgrind/tests/clreq (stderr) callgrind/tests/simwork1 (stdout) callgrind/tests/simwork1 (stderr) callgrind/tests/simwork2 (stdout) callgrind/tests/simwork2 (stderr) callgrind/tests/simwork3 (stdout) callgrind/tests/simwork3 (stderr) callgrind/tests/threads (stderr) massif/tests/basic_malloc (stderr) massif/tests/toobig-allocs (stderr) massif/tests/true_html (stderr) massif/tests/true_text (stderr) lackey/tests/true (stderr) none/tests/amd64/bug127521-64 (stdout) none/tests/amd64/bug127521-64 (stderr) none/tests/amd64/bug132813-amd64 (stdout) none/tests/amd64/bug132813-amd64 (stderr) none/tests/amd64/bug132918 (stdout) none/tests/amd64/bug132918 (stderr) none/tests/amd64/clc (stdout) none/tests/amd64/clc (stderr) none/tests/amd64/fcmovnu (stdout) none/tests/amd64/fcmovnu (stderr) none/tests/amd64/fxtract (stdout) none/tests/amd64/fxtract (stderr) none/tests/amd64/insn_basic (stdout) none/tests/amd64/insn_basic (stderr) none/tests/amd64/insn_fpu (stdout) none/tests/amd64/insn_fpu (stderr) none/tests/amd64/insn_mmx (stdout) none/tests/amd64/insn_mmx (stderr) none/tests/amd64/insn_sse (stdout) none/tests/amd64/insn_sse (stderr) none/tests/amd64/insn_sse2 (stdout) none/tests/amd64/insn_sse2 (stderr) none/tests/amd64/jrcxz (stdout) none/tests/amd64/jrcxz (stderr) none/tests/amd64/looper (stdout) none/tests/amd64/looper (stderr) none/tests/amd64/nibz_bennee_mmap (stdout) none/tests/amd64/nibz_bennee_mmap (stderr) none/tests/amd64/rcl-amd64 (stdout) none/tests/amd64/rcl-amd64 (stderr) none/tests/amd64/shrld (stdout) none/tests/amd64/shrld (stderr) none/tests/amd64/slahf-amd64 (stdout) none/tests/amd64/slahf-amd64 (stderr) none/tests/amd64/smc1 (stdout) none/tests/amd64/smc1 (stderr) none/tests/ansi (stderr) none/tests/args (stdout) none/tests/args (stderr) none/tests/async-sigs (stdout) none/tests/async-sigs (stderr) none/tests/bitfield1 (stderr) none/tests/blockfault (stderr) none/tests/bug129866 (stdout) none/tests/bug129866 (stderr) none/tests/closeall (stderr) none/tests/coolo_sigaction (stdout) none/tests/coolo_sigaction (stderr) none/tests/coolo_strlen (stderr) none/tests/discard (stdout) none/tests/discard (stderr) none/tests/exec-sigmask (stderr) none/tests/execve (stderr) none/tests/faultstatus (stderr) none/tests/fcntl_setown (stderr) none/tests/fdleak_cmsg (stderr) none/tests/fdleak_creat (stderr) none/tests/fdleak_dup (stderr) none/tests/fdleak_dup2 (stderr) none/tests/fdleak_fcntl (stderr) none/tests/fdleak_ipv4 (stdout) none/tests/fdleak_ipv4 (stderr) none/tests/fdleak_open (stderr) none/tests/fdleak_pipe (stderr) none/tests/fdleak_socketpair (stderr) none/tests/floored (stdout) none/tests/floored (stderr) none/tests/fork (stdout) none/tests/fork (stderr) none/tests/fucomip (stderr) none/tests/gxx304 (stderr) none/tests/manythreads (stdout) none/tests/manythreads (stderr) none/tests/map_unaligned (stderr) none/tests/map_unmap (stdout) none/tests/map_unmap (stderr) none/tests/mq (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/mremap2 (stderr) none/tests/munmap_exe (stderr) none/tests/nestedfns (stdout) none/tests/nestedfns (stderr) none/tests/pending (stdout) none/tests/pending (stderr) none/tests/pth_atfork1 (stdout) none/tests/pth_atfork1 (stderr) none/tests/pth_blockedsig (stdout) none/tests/pth_blockedsig (stderr) none/tests/pth_cancel1 (stdout) none/tests/pth_cancel1 (stderr) none/tests/pth_cancel2 (stderr) none/tests/pth_cvsimple (stdout) none/tests/pth_cvsimple (stderr) none/tests/pth_detached (stdout) none/tests/pth_detached (stderr) none/tests/pth_empty (stderr) none/tests/pth_exit (stderr) none/tests/pth_exit2 (stderr) none/tests/pth_mutexspeed (stdout) none/tests/pth_mutexspeed (stderr) none/tests/pth_once (stdout) none/tests/pth_once (stderr) none/tests/pth_rwlock (stderr) none/tests/pth_stackalign (stdout) none/tests/pth_stackalign (stderr) none/tests/rcrl (stdout) none/tests/rcrl (stderr) none/tests/readline1 (stdout) none/tests/readline1 (stderr) none/tests/res_search (stdout) none/tests/res_search (stderr) none/tests/resolv (stdout) none/tests/resolv (stderr) none/tests/rlimit_nofile (stderr) none/tests/sem (stderr) none/tests/semlimit (stderr) none/tests/sha1_test (stderr) none/tests/shell (stdout) none/tests/shell (stderr) none/tests/shell_valid1 (stderr) none/tests/shell_valid2 (stderr) none/tests/shell_valid3 (stderr) none/tests/shortpush (stderr) none/tests/shorts (stderr) none/tests/sigstackgrowth (stdout) none/tests/sigstackgrowth (stderr) none/tests/stackgrowth (stdout) none/tests/stackgrowth (stderr) none/tests/syscall-restart1 (stderr) none/tests/syscall-restart2 (stderr) none/tests/system (stderr) none/tests/thread-exits (stdout) none/tests/thread-exits (stderr) none/tests/threaded-fork (stdout) none/tests/threaded-fork (stderr) none/tests/threadederrno (stdout) none/tests/threadederrno (stderr) none/tests/tls (stdout) none/tests/tls (stderr) none/tests/vgprintf (stdout) none/tests/vgprintf (stderr) |
|
From: Tom H. <th...@cy...> - 2007-07-20 02:17:23
|
Nightly build on lloyd ( x86_64, Fedora Core 3 ) started at 2007-07-20 03:05:05 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 == 292 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/xml1 (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |
|
From: Tom H. <th...@cy...> - 2007-07-20 02:15:46
|
Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2007-07-20 03:00:04 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 == 294 tests, 6 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/tls (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 == 294 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Fri Jul 20 03:09:00 2007 --- new.short Fri Jul 20 03:15:38 2007 *************** *** 8,10 **** ! == 294 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) --- 8,10 ---- ! == 294 tests, 6 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) *************** *** 16,17 **** --- 16,18 ---- none/tests/mremap2 (stdout) + none/tests/tls (stdout) |
|
From: Christoph B. <bar...@or...> - 2007-07-20 00:12:49
|
Am Freitag, 20. Juli 2007 schrieb Nicholas Nethercote: > On Thu, 19 Jul 2007, Christoph Bartoschek wrote: > > I've looked at some tracebacks and I see that the current hashtable with > > 30011 entries is too small for the program. > > A general comment: there's a module m_oset.c which defines the OSet type. > It implements an AVL tree. When I added it, it was intended to replace the > Vg_HashTable type, the idea being that it would scale better as it had no > fixed limits. But it turned out to have noticeable worse constant factors, > and most people aren't running programs nearly as large as the ones you > are, so the Vg_HashTable is still used. It might be worth trying the OSet > instead of the Vg_HashTable for some of these structures. The interfaces > are pretty similar. My experience shows that a dynamically resizing hashtable performs better than an AVL tree. As long as one does not guaranteed access times and sorted iteration over the set there is no reason to use an AVL tree. Christoph |
|
From: Christoph B. <bar...@or...> - 2007-07-20 00:07:46
|
With the following reimplementation of the execution context, the memory consumption goes down to 500MB and the runtime goes down to 20 seconds. The runtime improvement is due to the bigger hashtable and the size improvement is due to the way tracebacks are stored now. The idea is to use a linked list for the traceback and share common parts between different tracebacks. To do this the external interface only changed for extract_StackTrace. Your comments? One additional question: Why is eq_ExeContext currently not comparing the pointers? I understand that the whole mechanism guarantees that each context has a unique pointer. Greetings Christoph |
|
From: Nicholas N. <nj...@cs...> - 2007-07-19 22:31:52
|
On Fri, 20 Jul 2007, Christoph Bartoschek wrote:
> in ExeContext* VG_(record_ExeContext) ( ThreadId tid ) I find the following
> comparison:
>
> for (i = 0; i < n_ips; i++) {
> if (list->ips[i] != ips[i]) {
> same = False;
> break;
> }
> }
>
> Is it really guaranteed that list->ips also has n_ips entries?
Hmm, good question. I'm not sure. It should probably also be considering
list->n_ips.
One more to add to the list of "problems identified by Christoph that need
fixing" :)
Nick
|
|
From: Nicholas N. <nj...@cs...> - 2007-07-19 22:26:24
|
On Thu, 19 Jul 2007, Oriol Prat wrote: > Is it possible to know the mapping address of each dynamic library for > the instrumented program? > ldd gives the valgrind libraries mapping addresses not the > instrumented program ones. I don't understand how you would use ldd with a program running under Valgrind, and it's going to depend on exactly the order of library loading, but on Linux looking at /proc/<pid>/maps of the running process will give you some idea of where things end up. Nick |
|
From: Christoph B. <bar...@or...> - 2007-07-19 22:24:09
|
Hi,
in ExeContext* VG_(record_ExeContext) ( ThreadId tid ) I find the following
comparison:
for (i = 0; i < n_ips; i++) {
if (list->ips[i] != ips[i]) {
same = False;
break;
}
}
Is it really guaranteed that list->ips also has n_ips entries?
Christoph
|
|
From: Christoph B. <bar...@or...> - 2007-07-19 21:07:33
|
Hi,
here is an example program that shows the problem:
void rekur(int a) {
if (a == 30) {
char * p = new char;
delete p;
return;
}
if (a < 9) {
rekur(a + 1);
return;
}
rekur(a + 1);
rekur(a + 1);
}
int main() {
rekur(0);
}
Valgrind 3.2.3 (with --num-callers=32) allocates 870MB of memory and needs 67
seconds. The native run takes 0.3 seconds and nearly no memory.
Christoph
|
|
From: Christoph B. <bar...@or...> - 2007-07-19 14:28:14
|
Now with 7GB of ExeContext I see the following stats:
--32605-- exectx: 30,011 lists, 26,534,091 contexts (avg 884 per list)
--32605-- exectx: 1,078,173,748 searches, 23,207,430,990 full compares
(21,524 per 1000)
--32605-- exectx: 0 cmp2, 36 cmp4, 0 cmpAll
But I have also found, I guess, the source of the problem.
A routine for calculating rectangle lists intersection that is implemented
recursively:
TreeInsert(Tree t) {
//some stuff
TreeInsert(t.left);
TreeInsert(t.right);
}
The depth of one example tree is 23. This leads to about 8 Mio different
execution contexts.
Greetings
Christoph
|
|
From: Christoph B. <bar...@or...> - 2007-07-19 11:30:20
|
Hi, I have a new binary of our program and now there is a new problem. The arena exectxt allocates about 14 GB of memory for lots of ExeContexts. Additionally the method VG_(record_ExeContext) has a high runtime. I guess that the function VG_(record_ExeContext) stores all stacks with events for the tool. For memcheck each malloc/free is recorded here. The obvious answer for such a big number of contexts could be that we really have introduced a lot of new context. But can the number grow by such an extent? Another reason could be that I have introduced a bug with the earlier changes that is now triggered. Do you know other reasons why such a thing could happen? The big number of ExeContext leads to a high runtime because the hashtable used has a fixed number of entries. Using a growing hashtable would remove code duplication and reduce the runtime. Here is the ExeContext stat while there are only 0.9 GB used in ExeContext. I will post an updated stat when the run reaches the 14GB. --32605-- exectx: 30,011 lists, 3,200,468 contexts (avg 106 per list) --32605-- exectx: 738,424,447 searches, 2,246,479,141 full compares (3,042 per 1000) --32605-- exectx: 0 cmp2, 36 cmp4, 0 cmpAll Greetings Christoph |
|
From: Oriol P. <aut...@gm...> - 2007-07-19 09:24:21
|
Hi, Is it possible to know the mapping address of each dynamic library for the instrumented program? ldd gives the valgrind libraries mapping addresses not the instrumented program ones. Thanks, Oriol Prat |
|
From: <js...@ac...> - 2007-07-19 08:49:27
|
Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2007-07-19 09:00:01 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 == 219 tests, 10 stderr failures, 6 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_cmsg (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |
|
From: Tom H. <th...@cy...> - 2007-07-19 02:31:03
|
Nightly build on alvis ( i686, Red Hat 7.3 ) started at 2007-07-19 03:15:02 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...> - 2007-07-19 02:19:04
|
Nightly build on dellow ( x86_64, Fedora 7 ) started at 2007-07-19 03:10:04 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 == 292 tests, 221 stderr failures, 105 stdout failures, 0 posttest failures == memcheck/tests/addressable (stdout) memcheck/tests/addressable (stderr) memcheck/tests/amd64/bt_everything (stdout) memcheck/tests/amd64/bt_everything (stderr) memcheck/tests/amd64/bug132146 (stdout) memcheck/tests/amd64/bug132146 (stderr) memcheck/tests/amd64/defcfaexpr (stderr) memcheck/tests/amd64/fxsave-amd64 (stdout) memcheck/tests/amd64/fxsave-amd64 (stderr) memcheck/tests/amd64/insn_basic (stdout) memcheck/tests/amd64/insn_basic (stderr) memcheck/tests/amd64/insn_fpu (stdout) memcheck/tests/amd64/insn_fpu (stderr) memcheck/tests/amd64/insn_mmx (stdout) memcheck/tests/amd64/insn_mmx (stderr) memcheck/tests/amd64/insn_sse (stdout) memcheck/tests/amd64/insn_sse (stderr) memcheck/tests/amd64/insn_sse2 (stdout) memcheck/tests/amd64/insn_sse2 (stderr) memcheck/tests/amd64/int3-amd64 (stdout) memcheck/tests/amd64/int3-amd64 (stderr) memcheck/tests/amd64/more_x87_fp (stdout) memcheck/tests/amd64/more_x87_fp (stderr) memcheck/tests/amd64/sse_memory (stdout) memcheck/tests/amd64/sse_memory (stderr) memcheck/tests/amd64/xor-undef-amd64 (stdout) memcheck/tests/amd64/xor-undef-amd64 (stderr) memcheck/tests/badaddrvalue (stdout) memcheck/tests/badaddrvalue (stderr) memcheck/tests/badfree-2trace (stderr) memcheck/tests/badfree (stderr) memcheck/tests/badjump (stderr) memcheck/tests/badjump2 (stderr) memcheck/tests/badloop (stderr) memcheck/tests/badpoll (stderr) memcheck/tests/badrw (stderr) memcheck/tests/brk (stderr) memcheck/tests/brk2 (stderr) memcheck/tests/buflen_check (stderr) memcheck/tests/clientperm (stdout) memcheck/tests/clientperm (stderr) memcheck/tests/custom_alloc (stderr) memcheck/tests/deep_templates (stdout) memcheck/tests/deep_templates (stderr) memcheck/tests/describe-block (stderr) memcheck/tests/doublefree (stderr) memcheck/tests/erringfds (stdout) memcheck/tests/erringfds (stderr) memcheck/tests/error_counts (stdout) memcheck/tests/errs1 (stderr) memcheck/tests/execve (stderr) memcheck/tests/execve2 (stderr) memcheck/tests/exitprog (stderr) memcheck/tests/fprw (stderr) memcheck/tests/fwrite (stderr) memcheck/tests/inits (stderr) memcheck/tests/inline (stdout) memcheck/tests/inline (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/leakotron (stdout) memcheck/tests/long_namespace_xml (stdout) memcheck/tests/long_namespace_xml (stderr) memcheck/tests/malloc1 (stderr) memcheck/tests/malloc2 (stderr) memcheck/tests/malloc3 (stdout) memcheck/tests/malloc3 (stderr) memcheck/tests/malloc_usable (stderr) memcheck/tests/manuel1 (stdout) memcheck/tests/manuel1 (stderr) memcheck/tests/manuel2 (stdout) memcheck/tests/manuel2 (stderr) memcheck/tests/manuel3 (stderr) memcheck/tests/match-overrun (stderr) memcheck/tests/memalign2 (stderr) memcheck/tests/memalign_test (stderr) memcheck/tests/memcmptest (stdout) memcheck/tests/memcmptest (stderr) memcheck/tests/mempool (stderr) memcheck/tests/metadata (stdout) memcheck/tests/metadata (stderr) memcheck/tests/mismatches (stderr) memcheck/tests/mmaptest (stderr) memcheck/tests/nanoleak (stderr) memcheck/tests/nanoleak2 (stderr) memcheck/tests/nanoleak_supp (stderr) memcheck/tests/new_nothrow (stderr) memcheck/tests/new_override (stdout) memcheck/tests/new_override (stderr) memcheck/tests/null_socket (stderr) memcheck/tests/oset_test (stdout) memcheck/tests/oset_test (stderr) memcheck/tests/overlap (stdout) memcheck/tests/overlap (stderr) memcheck/tests/partial_load_dflt (stderr) memcheck/tests/partial_load_ok (stderr) memcheck/tests/partiallydefinedeq (stdout) memcheck/tests/partiallydefinedeq (stderr) memcheck/tests/pdb-realloc (stderr) memcheck/tests/pdb-realloc2 (stdout) memcheck/tests/pdb-realloc2 (stderr) memcheck/tests/pipe (stderr) memcheck/tests/pointer-trace (stderr) memcheck/tests/post-syscall (stdout) memcheck/tests/post-syscall (stderr) memcheck/tests/realloc1 (stderr) memcheck/tests/realloc2 (stderr) memcheck/tests/realloc3 (stderr) memcheck/tests/sh-mem-random (stdout) memcheck/tests/sh-mem-random (stderr) memcheck/tests/sh-mem (stderr) memcheck/tests/sigaltstack (stderr) memcheck/tests/sigkill (stderr) memcheck/tests/signal2 (stdout) memcheck/tests/signal2 (stderr) memcheck/tests/sigprocmask (stderr) memcheck/tests/stack_changes (stdout) memcheck/tests/stack_changes (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/str_tester (stderr) memcheck/tests/strchr (stderr) memcheck/tests/supp1 (stderr) memcheck/tests/supp2 (stderr) memcheck/tests/supp_unknown (stderr) memcheck/tests/suppfree (stderr) memcheck/tests/toobig-allocs (stderr) memcheck/tests/trivialleak (stderr) memcheck/tests/vcpu_bz2 (stdout) memcheck/tests/vcpu_bz2 (stderr) memcheck/tests/vcpu_fbench (stdout) memcheck/tests/vcpu_fbench (stderr) memcheck/tests/vcpu_fnfns (stdout) memcheck/tests/vcpu_fnfns (stderr) memcheck/tests/with-space (stdout) memcheck/tests/with-space (stderr) memcheck/tests/wrap1 (stdout) memcheck/tests/wrap1 (stderr) memcheck/tests/wrap2 (stdout) memcheck/tests/wrap2 (stderr) memcheck/tests/wrap3 (stdout) memcheck/tests/wrap3 (stderr) memcheck/tests/wrap4 (stdout) memcheck/tests/wrap4 (stderr) memcheck/tests/wrap5 (stdout) memcheck/tests/wrap5 (stderr) memcheck/tests/wrap6 (stdout) memcheck/tests/wrap6 (stderr) memcheck/tests/wrap7 (stdout) memcheck/tests/wrap7 (stderr) memcheck/tests/wrap8 (stdout) memcheck/tests/wrap8 (stderr) memcheck/tests/writev (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/xml1 (stdout) memcheck/tests/xml1 (stderr) memcheck/tests/zeropage (stdout) memcheck/tests/zeropage (stderr) cachegrind/tests/chdir (stderr) cachegrind/tests/clreq (stderr) cachegrind/tests/dlclose (stdout) cachegrind/tests/dlclose (stderr) cachegrind/tests/wrap5 (stdout) cachegrind/tests/wrap5 (stderr) callgrind/tests/clreq (stderr) callgrind/tests/simwork1 (stdout) callgrind/tests/simwork1 (stderr) callgrind/tests/simwork2 (stdout) callgrind/tests/simwork2 (stderr) callgrind/tests/simwork3 (stdout) callgrind/tests/simwork3 (stderr) callgrind/tests/threads (stderr) massif/tests/basic_malloc (stderr) massif/tests/toobig-allocs (stderr) massif/tests/true_html (stderr) massif/tests/true_text (stderr) lackey/tests/true (stderr) none/tests/amd64/bug127521-64 (stdout) none/tests/amd64/bug127521-64 (stderr) none/tests/amd64/bug132813-amd64 (stdout) none/tests/amd64/bug132813-amd64 (stderr) none/tests/amd64/bug132918 (stdout) none/tests/amd64/bug132918 (stderr) none/tests/amd64/clc (stdout) none/tests/amd64/clc (stderr) none/tests/amd64/fcmovnu (stdout) none/tests/amd64/fcmovnu (stderr) none/tests/amd64/fxtract (stdout) none/tests/amd64/fxtract (stderr) none/tests/amd64/insn_basic (stdout) none/tests/amd64/insn_basic (stderr) none/tests/amd64/insn_fpu (stdout) none/tests/amd64/insn_fpu (stderr) none/tests/amd64/insn_mmx (stdout) none/tests/amd64/insn_mmx (stderr) none/tests/amd64/insn_sse (stdout) none/tests/amd64/insn_sse (stderr) none/tests/amd64/insn_sse2 (stdout) none/tests/amd64/insn_sse2 (stderr) none/tests/amd64/jrcxz (stdout) none/tests/amd64/jrcxz (stderr) none/tests/amd64/looper (stdout) none/tests/amd64/looper (stderr) none/tests/amd64/nibz_bennee_mmap (stdout) none/tests/amd64/nibz_bennee_mmap (stderr) none/tests/amd64/rcl-amd64 (stdout) none/tests/amd64/rcl-amd64 (stderr) none/tests/amd64/shrld (stdout) none/tests/amd64/shrld (stderr) none/tests/amd64/slahf-amd64 (stdout) none/tests/amd64/slahf-amd64 (stderr) none/tests/amd64/smc1 (stdout) none/tests/amd64/smc1 (stderr) none/tests/ansi (stderr) none/tests/args (stdout) none/tests/args (stderr) none/tests/async-sigs (stdout) none/tests/async-sigs (stderr) none/tests/bitfield1 (stderr) none/tests/blockfault (stderr) none/tests/bug129866 (stdout) none/tests/bug129866 (stderr) none/tests/closeall (stderr) none/tests/coolo_sigaction (stdout) none/tests/coolo_sigaction (stderr) none/tests/coolo_strlen (stderr) none/tests/discard (stdout) none/tests/discard (stderr) none/tests/exec-sigmask (stderr) none/tests/execve (stderr) none/tests/faultstatus (stderr) none/tests/fcntl_setown (stderr) none/tests/fdleak_cmsg (stderr) none/tests/fdleak_creat (stderr) none/tests/fdleak_dup (stderr) none/tests/fdleak_dup2 (stderr) none/tests/fdleak_fcntl (stderr) none/tests/fdleak_ipv4 (stdout) none/tests/fdleak_ipv4 (stderr) none/tests/fdleak_open (stderr) none/tests/fdleak_pipe (stderr) none/tests/fdleak_socketpair (stderr) none/tests/floored (stdout) none/tests/floored (stderr) none/tests/fork (stdout) none/tests/fork (stderr) none/tests/fucomip (stderr) none/tests/gxx304 (stderr) none/tests/manythreads (stdout) none/tests/manythreads (stderr) none/tests/map_unaligned (stderr) none/tests/map_unmap (stdout) none/tests/map_unmap (stderr) none/tests/mq (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/mremap2 (stderr) none/tests/munmap_exe (stderr) none/tests/nestedfns (stdout) none/tests/nestedfns (stderr) none/tests/pending (stdout) none/tests/pending (stderr) none/tests/pth_atfork1 (stdout) none/tests/pth_atfork1 (stderr) none/tests/pth_blockedsig (stdout) none/tests/pth_blockedsig (stderr) none/tests/pth_cancel1 (stdout) none/tests/pth_cancel1 (stderr) none/tests/pth_cancel2 (stderr) none/tests/pth_cvsimple (stdout) none/tests/pth_cvsimple (stderr) none/tests/pth_detached (stdout) none/tests/pth_detached (stderr) none/tests/pth_empty (stderr) none/tests/pth_exit (stderr) none/tests/pth_exit2 (stderr) none/tests/pth_mutexspeed (stdout) none/tests/pth_mutexspeed (stderr) none/tests/pth_once (stdout) none/tests/pth_once (stderr) none/tests/pth_rwlock (stderr) none/tests/pth_stackalign (stdout) none/tests/pth_stackalign (stderr) none/tests/rcrl (stdout) none/tests/rcrl (stderr) none/tests/readline1 (stdout) none/tests/readline1 (stderr) none/tests/res_search (stdout) none/tests/res_search (stderr) none/tests/resolv (stdout) none/tests/resolv (stderr) none/tests/rlimit_nofile (stderr) none/tests/sem (stderr) none/tests/semlimit (stderr) none/tests/sha1_test (stderr) none/tests/shell (stdout) none/tests/shell (stderr) none/tests/shell_valid1 (stderr) none/tests/shell_valid2 (stderr) none/tests/shell_valid3 (stderr) none/tests/shortpush (stderr) none/tests/shorts (stderr) none/tests/sigstackgrowth (stdout) none/tests/sigstackgrowth (stderr) none/tests/stackgrowth (stdout) none/tests/stackgrowth (stderr) none/tests/syscall-restart1 (stderr) none/tests/syscall-restart2 (stderr) none/tests/system (stderr) none/tests/thread-exits (stdout) none/tests/thread-exits (stderr) none/tests/threaded-fork (stdout) none/tests/threaded-fork (stderr) none/tests/threadederrno (stdout) none/tests/threadederrno (stderr) none/tests/tls (stdout) none/tests/tls (stderr) none/tests/vgprintf (stdout) none/tests/vgprintf (stderr) |
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From: Tom H. <th...@cy...> - 2007-07-19 02:17:22
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Nightly build on lloyd ( x86_64, Fedora Core 3 ) started at 2007-07-19 03:05:07 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 == 292 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) memcheck/tests/xml1 (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) |
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From: Tom H. <th...@cy...> - 2007-07-19 02:16:12
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Nightly build on gill ( x86_64, Fedora Core 2 ) started at 2007-07-19 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 Regression test results follow == 294 tests, 6 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/tls (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 == 294 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_switch (stderr) memcheck/tests/x86/scalar (stderr) memcheck/tests/x86/scalar_supp (stderr) none/tests/fdleak_fcntl (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) ================================================= == Difference between 24 hours ago and now == ================================================= *** old.short Thu Jul 19 03:09:42 2007 --- new.short Thu Jul 19 03:16:04 2007 *************** *** 8,10 **** ! == 294 tests, 6 stderr failures, 1 stdout failure, 0 posttest failures == memcheck/tests/pointer-trace (stderr) --- 8,10 ---- ! == 294 tests, 6 stderr failures, 2 stdout failures, 0 posttest failures == memcheck/tests/pointer-trace (stderr) *************** *** 16,17 **** --- 16,18 ---- none/tests/mremap2 (stdout) + none/tests/tls (stdout) |
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From: <js...@ac...> - 2007-07-19 00:17:47
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Nightly build on g5 ( SuSE 10.1, ppc970 ) started at 2007-07-19 02:00:02 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) |
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From: <js...@ac...> - 2007-07-18 09:13:34
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Nightly build on minnie ( SuSE 10.0, ppc32 ) started at 2007-07-18 09:00:02 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 == 219 tests, 10 stderr failures, 6 stdout failures, 0 posttest failures == memcheck/tests/leak-tree (stderr) memcheck/tests/leakotron (stdout) memcheck/tests/pointer-trace (stderr) memcheck/tests/stack_changes (stderr) memcheck/tests/xml1 (stderr) none/tests/faultstatus (stderr) none/tests/fdleak_cmsg (stderr) none/tests/mremap (stderr) none/tests/mremap2 (stdout) none/tests/ppc32/jm-fp (stdout) none/tests/ppc32/jm-fp (stderr) none/tests/ppc32/round (stdout) none/tests/ppc32/round (stderr) none/tests/ppc32/test_fx (stdout) none/tests/ppc32/test_fx (stderr) none/tests/ppc32/test_gx (stdout) |