Hi Philippe,
thanks a lot for the quick reply!
I have rerun the test with -v -v -v -d -d -d options and attached the log.
I have also tested compiling the binary with gcc-5.2.1 and there I also see
the problem, so it doesn't look to be compiler specific.
If you have some specific patches you want tested, I can pull the valgrind
sources and do a local build?
Thanks for your help
/David
On Wed, Feb 3, 2016 at 9:50 PM, Philippe Waroquiers <
philippe.waroqui...@skynet.be> wrote:
> On Wed, 2016-02-03 at 21:33 +0100, Philippe Waroquiers wrote:
> > On Wed, 2016-02-03 at 20:45 +0100, David Hallas wrote:
> >
> > > valgrind: m_deduppoolalloc.c:258 (vgPlain_allocEltDedupPA): Assertion
> > > 'eltSzB <= ddpa->poolSzB' failed.
> > > I am running on a 64bit Linux system, and the binary is compiled using
> > > clang-3.7.
> > > Can anyone give some pointers as to what might be wrong?
> > This assert probably indicates there is a bug in valgrind triggered
> > by unexpected (or incorrect?) data in the executable (e.g. debug info).
> >
> > Normally, for such asserts, a guest and host stack traces are produced.
> > Without these stacktraces, not much chance to guess what is wrong.
> >
> > Assuming this is caused by debuginfo, you could try to run
> > with more tracing, e.g.
> > -v -v -v -d -d -d
> > and one or more of
> >
> > --trace-symtab=no|yes show symbol table details? [no]
> > --trace-symtab-patt=<patt> limit debuginfo tracing to obj name <patt>
> > --trace-cfi=no|yes show call-frame-info details? [no]
> > --debug-dump=syms mimic /usr/bin/readelf --syms
> > --debug-dump=line mimic /usr/bin/readelf --debug-dump=line
> > --debug-dump=frames mimic /usr/bin/readelf --debug-dump=frames
>
> The assert might be caused by the debuginfo containing a string bigger
> than SEGINFO_STRPOOLSIZE (64Kb).
> If that is the case, we could make the allocEltDedupPA function allow
> for bigger strings, but would be nice to first verify this is
> effectively a big string, and also then understand why clang
> generates strings > 64Kb.
>
> So, more info is needed to confirm what is the problem
> (i.e. either tracing and/or the crash stack traces)
>
> Philippe
>
>
>
--15128:1:debuglog DebugLog system started by Stage 1, level 3 logging requested
--15128:1:launcher no tool requested, defaulting to 'memcheck'
--15128:2:launcher selecting platform for './gtest'
--15128:2:launcher selecting platform for './gtest'
--15128:2:launcher opened './gtest'
--15128:2:launcher read 4096 bytes from './gtest'
--15128:2:launcher selected platform 'amd64-linux'
--15128:1:launcher selected platform 'amd64-linux'
--15128:1:launcher launching /usr/lib64/valgrind/memcheck-amd64-linux
--15128:1:debuglog DebugLog system started by Stage 2 (main), level 3 logging requested
--15128:1: main Welcome to Valgrind version 3.11.0 debug logging
--15128:1: main Checking current stack is plausible
--15128:1: main Checking initial stack was noted
--15128:1: main Starting the address space manager
--15128:2: aspacem sp_at_startup = 0x7fff0a48cfc0 (supplied)
--15128:2: aspacem minAddr = 0x0004000000 (computed)
--15128:2: aspacem maxAddr = 0x0fffffffff (computed)
--15128:2: aspacem cStart = 0x0004000000 (computed)
--15128:2: aspacem vStart = 0x0802000000 (computed)
--15128:2: aspacem suggested_clstack_end = 0x0fff000fff (computed)
--15128:2: aspacem <<< SHOW_SEGMENTS: Initial layout (5 segments)
--15128:2: aspacem 0 segment names in 0 slots
--15128:2: aspacem freelist is empty
--15128:2: aspacem 0: RSVN 0000000000-0003ffffff 64m ----- SmFixed
--15128:2: aspacem 1: 0004000000-0801ffffff 32736m
--15128:2: aspacem 2: RSVN 0802000000-0802000fff 4096 ----- SmFixed
--15128:2: aspacem 3: 0802001000-0fffffffff 32735m
--15128:2: aspacem 4: RSVN 1000000000-ffffffffffffffff 16383e ----- SmFixed
--15128:2: aspacem >>>
--15128:2: aspacem Reading /proc/self/maps
--15128:2: aspacem <<< SHOW_SEGMENTS: With contents of /proc/self/maps (17 segments)
--15128:2: aspacem 1 segment names in 1 slots
--15128:2: aspacem freelist is empty
--15128:2: aspacem (0,4,2) /usr/lib64/valgrind/memcheck-amd64-linux
--15128:2: aspacem 0: RSVN 0000000000-0003ffffff 64m ----- SmFixed
--15128:2: aspacem 1: 0004000000-0037ffffff 832m
--15128:2: aspacem 2: FILE 0038000000-0038224fff 2248704 r-x-- d=0x802 i=2282207 o=0 (0,4)
--15128:2: aspacem 3: 0038225000-0038424fff 2097152
--15128:2: aspacem 4: FILE 0038425000-0038427fff 12288 rw--- d=0x802 i=2282207 o=2248704 (0,4)
--15128:2: aspacem 5: ANON 0038428000-00395ddfff 17m rw---
--15128:2: aspacem 6: 00395de000-0801ffffff 31882m
--15128:2: aspacem 7: RSVN 0802000000-0802000fff 4096 ----- SmFixed
--15128:2: aspacem 8: 0802001000-0fffffffff 32735m
--15128:2: aspacem 9: RSVN 1000000000-7fff0a46dfff 131004g ----- SmFixed
--15128:2: aspacem 10: ANON 7fff0a46e000-7fff0a48ffff 139264 rw---
--15128:2: aspacem 11: RSVN 7fff0a490000-7fff0a5c8fff 1282048 ----- SmFixed
--15128:2: aspacem 12: ANON 7fff0a5c9000-7fff0a5cafff 8192 r----
--15128:2: aspacem 13: ANON 7fff0a5cb000-7fff0a5ccfff 8192 r-x--
--15128:2: aspacem 14: RSVN 7fff0a5cd000-ffffffffff5fffff 16383e ----- SmFixed
--15128:2: aspacem 15: ANON ffffffffff600000-ffffffffff600fff 4096 r-x--
--15128:2: aspacem 16: RSVN ffffffffff601000-ffffffffffffffff 9m ----- SmFixed
--15128:2: aspacem >>>
--15128:1: main Address space manager is running
--15128:1: main Starting the dynamic memory manager
--15128:1:mallocfr newSuperblock at 0x802001000 (pszB 4194272) owner VALGRIND/core
--15128:1:mallocfr deferred_reclaimSuperblock at 0x802001000 (pszB 4194272) (prev 0x0) owner VALGRIND/core
--15128:1: main Dynamic memory manager is running
--15128:1: main Initialise m_debuginfo
--15128:1: main VG_(libdir) = /usr/lib64/valgrind
--15128:1: main Getting launcher's name ...
--15128:1: main ... /usr/bin/valgrind
--15128:1: main Get hardware capabilities ...
--15128:1: cache Autodetected cache info is sensible
--15128:1: cache Cache info:
--15128:1: cache #levels = 3
--15128:1: cache #caches = 4
--15128:1: cache cache #0:
--15128:1: cache kind = data
--15128:1: cache level = 1
--15128:1: cache size = 32768 bytes
--15128:1: cache linesize = 64 bytes
--15128:1: cache assoc = 8
--15128:1: cache cache #1:
--15128:1: cache kind = insn
--15128:1: cache level = 1
--15128:1: cache size = 32768 bytes
--15128:1: cache linesize = 64 bytes
--15128:1: cache assoc = 8
--15128:1: cache cache #2:
--15128:1: cache kind = unified
--15128:1: cache level = 2
--15128:1: cache size = 262144 bytes
--15128:1: cache linesize = 64 bytes
--15128:1: cache assoc = 8
--15128:1: cache cache #3:
--15128:1: cache kind = unified
--15128:1: cache level = 3
--15128:1: cache size = 6291456 bytes
--15128:1: cache linesize = 64 bytes
--15128:1: cache assoc = 12
--15128:1: main ... arch = AMD64, hwcaps = amd64-cx16-rdtscp-sse3-avx
--15128:1: main Getting the working directory at startup
--15128:1: main ... /home/dha/workspace
--15128:1: main Split up command line
--15128:1: main (early_) Process Valgrind's command line options
--15128:1: main Create initial image
--15128:1: initimg Loading client
--15128:1: initimg Setup client env
--15128:2: initimg preload_string:
--15128:2: initimg "/usr/lib64/valgrind/vgpreload_core-amd64-linux.so:/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so"
--15128:1: initimg Setup client stack: size will be 8388608
--15128:2: initimg Client info: initial_IP=0x4000C40 initial_TOC=0x0 brk_base=0x1C34000
--15128:2: initimg Client info: initial_SP=0xFFEFFF2D0 max_stack_size=8388608
--15128:1: initimg Setup client data (brk) segment
--15128:1: main Setup file descriptors
--15128:1: main Create fake /proc/<pid>/cmdline
--15128:1: main Create fake /proc/<pid>/auxv
--15128:1: main Initialise the tool part 1 (pre_clo_init)
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x802001000) owner VALGRIND/core
--15128:1:mallocfr newSuperblock at 0x802401000 (pszB 4194272) owner VALGRIND/core
--15128:1: main Print help and quit, if requested
--15128:1: main (main_) Process Valgrind's command line options, setup logging
--15128:1: main Print the preamble...
==15128== Memcheck, a memory error detector
==15128== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==15128== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==15128== Command: ./gtest
==15128==
--15128-- Valgrind options:
--15128-- -v
--15128-- -v
--15128-- -v
--15128-- -d
--15128-- -d
--15128-- -d
--15128-- Contents of /proc/version:
--15128-- Linux version 4.1.15-gentoo-r1 (root@dha-laptop) (gcc version 4.9.3 (Gentoo 4.9.3 p1.2, pie-0.6.3) ) #2 SMP Wed Feb 3 09:55:05 CET 2016
--15128--
--15128-- Arch and hwcaps: AMD64, LittleEndian, amd64-cx16-rdtscp-sse3-avx
--15128-- Page sizes: currently 4096, max supported 4096
--15128-- Valgrind library directory: /usr/lib64/valgrind
--15128:1: main ...finished the preamble
--15128:1: main Initialise the tool part 2 (post_clo_init)
--15128:1: main Initialise TT/TC
--15128-- TT/TC: VG_(init_tt_tc) (startup of code management)
--15128-- TT/TC: cache: ignoring --avg-transtab-entry-size=0, using tool provided default 640
--15128-- TT/TC: cache: 16 sectors of 27597024 bytes each = 441552384 total TC
--15128-- TT/TC: table: 16 tables[42588] of 6473376 bytes each = 103574016 total TT
--15128-- TT/TC: table: 42588 tt entries each = 681408 total tt entries
--15128-- TT/TC: table: 16 htt[65521] of 131042 bytes each = 2096672 total HTT (htt[65521] 65% max occup)
--15128:1: main Initialise redirects
--15128:1:mallocfr newSuperblock at 0x80287C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:2:transtab discard_translations(0xffffffffff600000, 1) req by redir_new_DebugInfo(from_addr)
--15128:2:transtab FAST, ec = 0
--15128:2:transtab discard_translations(0x38056ac3, 1) req by redir_new_DebugInfo(to_addr)
--15128:2:transtab FAST, ec = 173
==15128== Adding active redirection:
--15128-- new: 0xffffffffff600000 (??? ) R-> (0000.0) 0x38056ac3 ???
--15128:2:transtab discard_translations(0xffffffffff600400, 1) req by redir_new_DebugInfo(from_addr)
--15128:2:transtab FAST, ec = 0
--15128:2:transtab discard_translations(0x38056acd, 1) req by redir_new_DebugInfo(to_addr)
--15128:2:transtab FAST, ec = 173
==15128== Adding active redirection:
--15128-- new: 0xffffffffff600400 (??? ) R-> (0000.0) 0x38056acd ???
--15128:2:transtab discard_translations(0xffffffffff600800, 1) req by redir_new_DebugInfo(from_addr)
--15128:2:transtab FAST, ec = 1
--15128:2:transtab discard_translations(0x38056ad7, 1) req by redir_new_DebugInfo(to_addr)
--15128:2:transtab FAST, ec = 173
==15128== Adding active redirection:
--15128-- new: 0xffffffffff600800 (??? ) R-> (0000.0) 0x38056ad7 ???
--15128:1: main Load initial debug info
--15128-- Reading syms from /home/dha/workspace/gtest
--15128-- svma 0x0000446210, avma 0x0000446210
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 769 to 1543 (total elems 770)
--15128:1:mallocfr newSuperblock at 0x80297C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 1543 to 3079 (total elems 1544)
--15128:1:mallocfr newSuperblock at 0x802A7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 3079 to 6151 (total elems 3080)
--15128:1:mallocfr newSuperblock at 0x802B7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 6151 to 12289 (total elems 6152)
--15128:1:mallocfr newSuperblock at 0x802C7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x802D7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x802E7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 12289 to 24593 (total elems 12290)
--15128:1:mallocfr newSuperblock at 0x802F7C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80307C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80317C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80327C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80337C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80347C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 24593 to 49157 (total elems 24594)
--15128:1:mallocfr newSuperblock at 0x80357C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80367C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80377C000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803971000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803A71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803B71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803C71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addStr.1' from 49157 to 98317 (total elems 49158)
--15128:1:mallocfr newSuperblock at 0x803D71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803E71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x803F71000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x804071000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80377C000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80377C000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80445A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80455A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80465A000 (pszB 1314784) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock at 0x80455A000 (pszB 1048544) (prev 0x0) owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x80455A000) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80455A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80479B000 (pszB 2625504) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80465A000 (pszB 1314784) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x804A1C000 (pszB 5246944) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80479B000 (pszB 2625504) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80455A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock at 0x80455A000 (pszB 1048544) (prev 0x0) owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x80455A000) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80455A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock at 0x80465A000 (pszB 1048544) (prev 0x0) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addFnDn.1' from 769 to 1543 (total elems 770)
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x80465A000) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x804F1D000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80455A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805306000 (pszB 8196064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x804F1D000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805AD7000 (pszB 16388064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x805306000 (pszB 8196064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock at 0x80465A000 (pszB 1048544) (prev 0x0) owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addFnDn.1' from 1543 to 3079 (total elems 1544)
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x80465A000) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x806A78000 (pszB 32772064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x804F1D000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x805AD7000 (pszB 16388064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:hashtabl resizing table `di.storage.addFnDn.1' from 3079 to 6151 (total elems 3080)
--15128:1:mallocfr newSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock at 0x80465A000 (pszB 1048544) (prev 0x0) owner VALGRIND/dinfo
--15128:1:mallocfr deferred_reclaimSuperblock NULL (prev 0x80465A000) owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805306000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x80475A000 (pszB 2052064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80465A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80475A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80485A000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x8056EF000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x8057EF000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x8058EF000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x8059EF000 (pszB 8196064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x805306000 (pszB 4100064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805306000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x8089B9000 (pszB 16388064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x8059EF000 (pszB 8196064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x80995A000 (pszB 32772064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr reclaimSuperblock at 0x8089B9000 (pszB 16388064) unsplittable owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805406000 (pszB 1048544) owner VALGRIND/dinfo
--15128:1:mallocfr newSuperblock at 0x805506000 (pszB 1048544) owner VALGRIND/dinfo
valgrind: m_deduppoolalloc.c:258 (vgPlain_allocEltDedupPA): Assertion 'eltSzB <= ddpa->poolSzB' failed.
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140
_______________________________________________
Valgrind-users mailing list
Valgrind-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/valgrind-users
