Commit Graph

769 Commits

Author SHA1 Message Date
Jason Evans
1628e8615e Add rb_empty(). 2014-08-19 21:05:54 -07:00
Jason Evans
3a81cbd2d4 Dump heap profile backtraces in a stable order.
Also iterate over per thread stats in a stable order, which prepares the
way for stable ordering of per thread heap profile dumps.
2014-08-19 21:05:54 -07:00
Jason Evans
ab532e9799 Directly embed prof_ctx_t's bt. 2014-08-19 21:05:54 -07:00
Jason Evans
b41ccdb125 Convert prof_tdata_t's bt2cnt to a comprehensive map.
Treat prof_tdata_t's bt2cnt as a comprehensive map of the thread's
extant allocation samples (do not limit the total number of entries).
This helps prepare the way for per thread heap profiling.
2014-08-19 21:05:54 -07:00
Jason Evans
586c8ede42 Fix arena.<i>.dss mallctl to handle read-only calls. 2014-08-15 12:20:20 -07:00
Jason Evans
070b3c3fbd Fix and refactor runs_dirty-based purging.
Fix runs_dirty-based purging to also purge dirty pages in the spare
chunk.

Refactor runs_dirty manipulation into arena_dirty_{insert,remove}(), and
move the arena->ndirty accounting into those functions.

Remove the u.ql_link field from arena_chunk_map_t, and get rid of the
enclosing union for u.rb_link, since only rb_link remains.

Remove the ndirty field from arena_chunk_t.
2014-08-14 14:45:58 -07:00
Qinfan Wu
e8a2fd83a2 arena->npurgatory is no longer needed since we drop arena's lock
after stashing all the purgeable runs.
2014-08-12 09:50:01 -07:00
Qinfan Wu
90737fcda1 Remove chunks_dirty tree, nruns_avail and nruns_adjac since we no
longer need to maintain the tree for dirty page purging.
2014-08-12 09:50:00 -07:00
Qinfan Wu
e970800c78 Purge dirty pages from the beginning of the dirty list. 2014-08-12 09:50:00 -07:00
Qinfan Wu
a244e5078e Add dirty page counting for debug 2014-08-12 09:50:00 -07:00
Qinfan Wu
04d60a132b Maintain all the dirty runs in a linked list for each arena 2014-08-12 09:50:00 -07:00
Jason Evans
dd03242da9 Merge pull request #105 from psi-mankoski/dev
Set VERSION also when the source directory is a git submodule using a "....
2014-08-11 17:53:40 -07:00
Psi Mankoski
011dde96c5 Set VERSION also when the source directory is a git submodule using a ".git" file pointing to the repo. directory. 2014-08-11 17:08:25 -07:00
Jason Evans
1522937e9c Fix the cactive statistic.
Fix the cactive statistic to decrease (rather than increase) when active
memory decreases.  This regression was introduced by
aa5113b1fd (Refactor overly large/complex
functions) and first released in 3.5.0.
2014-08-06 23:43:39 -07:00
Jason Evans
a2ea54c986 Add atomic operations tests and fix latent bugs. 2014-08-06 23:36:19 -07:00
Jason Evans
7f944aa621 Merge pull request #103 from wqfish/dev
Fix the bug that causes not allocating free run with lowest address.

This fixes a regression due to f9ff60346d,
which was never incorporated into a release.
2014-08-06 17:20:09 -07:00
Qinfan Wu
ea73eb8f3e Reintroduce the comment that was removed in f9ff603. 2014-08-06 16:43:01 -07:00
Qinfan Wu
55c9aa1038 Fix the bug that causes not allocating free run with lowest address. 2014-08-06 16:10:08 -07:00
Jason Evans
095819f011 Merge pull request #102 from mneumann/dfly
Support DragonFlyBSD
2014-08-06 09:14:51 -07:00
Mike Hommey
cf6032d0ef Remove ${srcroot} from cfghdrs_in, cfgoutputs_in and cfghdrs_tup in configure
On Windows, srcroot may start with "drive:", which confuses autoconf's
AC_CONFIG_* macros. The macros works equally well without ${srcroot},
provided some adjustment to Makefile.in.
2014-08-05 16:12:32 -07:00
Jason Evans
d79d59b866 Merge pull request #96 from manuelafm/dev
Please add support for OpenRISC/or1k architecture
2014-08-05 16:02:47 -07:00
Michael Neumann
1aa25a3ca2 Support DragonFlyBSD
Note that in contrast to FreeBSD, DragonFly does not work
with force_lazy_lock enabled.
2014-08-05 03:06:02 +02:00
Manuel A. Fernandez Montecelo
b433d7a87b Update config.{guess,sub} to more recent versions, to add better support to OpenRISC/or1k (among others) 2014-07-29 23:15:26 +01:00
Manuel A. Fernandez Montecelo
ffa259841c Add OpenRISC/or1k LG_QUANTUM size definition 2014-07-29 23:11:26 +01:00
Jason Evans
087ef3bc71 Merge pull request #88 from sstewartgallus/fix-bashisms
Fix unportable == operator in configure scripts
2014-07-07 17:45:34 -07:00
Steven Stewart-Gallus
79230fef31 Fix unportable == operator in configure scripts
Now this code is more portable and now people can use faster shells than
Bash such as Dash.

To use a faster shell with autoconf set the CONFIG_SHELL environment
variable to the shell and run the configure script with the shell.
2014-06-19 16:11:43 -07:00
Mike Hommey
c521df5dcf Allow to build with clang-cl 2014-06-12 10:39:39 -07:00
Mike Hommey
6f533c1903 Ensure the default purgeable zone is after the default zone on OS X 2014-06-10 07:18:29 -07:00
Valerii Hiora
5921ba7b0c Support for iOS compilation 2014-06-04 08:38:40 -07:00
Mike Hommey
8f50ec8eda Use JEMALLOC_INTERNAL_FFSL in STATIC_PAGE_SHIFT test 2014-06-03 21:10:12 -07:00
Mike Hommey
1a3eafd1b0 Check for __builtin_ffsl before ffsl.
When building with -O0, GCC doesn't use builtins for ffs and ffsl calls,
and uses library function calls instead. But the Android NDK doesn't have
those functions exported from any library, leading to build failure.
However, using __builtin_ffs* uses the builtin inlines.
2014-06-03 21:05:01 -07:00
Richard Diamond
994fad9bda Add check for madvise(2) to configure.ac.
Some platforms, such as Google's Portable Native Client, use Newlib and
thus lack access to madvise(2).  In those instances, pages_purge() is
transformed into a no-op.
2014-06-03 09:32:49 -07:00
Chris Peterson
70807bc54b Fix -Wsometimes-uninitialized warnings 2014-06-02 07:53:52 -07:00
Chris Peterson
3e310b34eb Fix -Wsign-compare warnings 2014-06-02 07:51:33 -07:00
Richard Diamond
94ed6812bc Don't catch fork()ing events for Native Client.
Native Client doesn't allow forking, thus there is no need to catch
fork()ing events for Native Client.

Additionally, without this commit, jemalloc will introduce an unresolved
pthread_atfork() in PNaCl Rust bins.
2014-06-02 07:45:33 -07:00
Richard Diamond
9c3a10fdf6 Try to use __builtin_ffsl if ffsl is unavailable.
Some platforms (like those using Newlib) don't have ffs/ffsl.  This
commit adds a check to configure.ac for __builtin_ffsl if ffsl isn't
found.  __builtin_ffsl performs the same function as ffsl, and has the
added benefit of being available on any platform utilizing
Gcc-compatible compiler.

This change does not address the used of ffs in the MALLOCX_ARENA()
macro.
2014-06-02 07:44:50 -07:00
Jason Evans
0b5c92213f Fix fallback lg_floor() implementations. 2014-06-01 22:05:08 -07:00
Mike Hommey
6f6704c35b Make in-tree MSVC builds work 2014-06-01 21:39:49 -07:00
Mike Hommey
8c6157558a Add -FS flag to support parallel builds with MSVC 2013 2014-06-01 21:38:05 -07:00
Mike Hommey
ff2e999667 Don't use msvc_compat's C99 headers with MSVC versions that have (some) C99 support 2014-06-01 20:53:35 -07:00
Mike Hommey
999e1b5cc7 Fix thd_join on win64 2014-06-01 20:50:24 -07:00
Jason Evans
1f6d77e1f6 Use KQU() rather than QU() where applicable.
Fix KZI() and KQI() to append LL rather than ULL.
2014-05-28 21:17:42 -07:00
Jason Evans
d04047cc29 Add size class computation capability.
Add size class computation capability, currently used only as validation
of the size class lookup tables.  Generalize the size class spacing used
for bins, for eventual use throughout the full range of allocation
sizes.
2014-05-28 21:06:46 -07:00
Jason Evans
99118622ff Use nallocx() rather than mallctl() to trigger initialization.
Use nallocx() rather than mallctl() to trigger initialization, because
nallocx() has no side effects other than initialization, whereas
mallctl() does a bunch of internal memory allocation.
2014-05-28 11:23:01 -07:00
Jason Evans
26f44df742 Make sure initialization occurs prior to running tests. 2014-05-28 11:08:17 -07:00
Daniel Micay
ccf046659a STATIC_PAGE_SHIFT for cross-compiling jemalloc
Sets `STATIC_PAGE_SHIFT` for cross-compiling jemalloc to 12. A
shift of 12 represents a page size of 4k for practically all
platforms.
2014-05-28 10:24:35 -07:00
Mike Hommey
b54aef1d8c Fixup after 3a730df (Avoid pointer arithmetic on void*[...]) 2014-05-28 09:46:09 -07:00
Mike Hommey
17767b5f2b Correctly return exit code from thd_join on Windows 2014-05-28 09:43:30 -07:00
Mike Hommey
26246af977 Define INFINITY when it's not defined 2014-05-28 09:41:28 -07:00
Mike Hommey
12f74e680c Move platform headers and tricks from jemalloc_internal.h.in to a new jemalloc_internal_decls.h header 2014-05-28 09:38:10 -07:00