Commit Graph

747 Commits

Author SHA1 Message Date
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
Mike Hommey
affe009e37 Use a configure test to detect the form of malloc_usable_size in malloc.h 2014-05-27 16:13:21 -07:00
Mike Hommey
22bc570fba Move __func__ to jemalloc_internal_macros.h
test/integration/aligned_alloc.c needs it.
2014-05-27 15:52:49 -07:00
Mike Hommey
a9df1ae622 Use ULL prefix instead of LLU for unsigned long longs
MSVC only supports the former.
2014-05-27 15:45:14 -07:00
Mike Hommey
3a730dfd50 Avoid pointer arithmetic on void* in test/integration/rallocx.c 2014-05-27 15:26:28 -07:00
Mike Hommey
86e2e703ff Rename "small" local variable, because windows headers #define it 2014-05-27 15:20:31 -07:00
Mike Hommey
7330c3770a Use C99 varadic macros instead of GCC ones 2014-05-27 15:17:00 -07:00
Mike Hommey
1ad4a6e9f9 Add missing $(EXE) to filter TESTS_UNIT_AUX_OBJS 2014-05-27 15:13:35 -07:00
Mike Hommey
f41f143668 Replace variable arrays in tests with VARIABLE_ARRAY 2014-05-27 15:10:38 -07:00
Mike Hommey
d6fd11413e Define DLLEXPORT when building .jet objects 2014-05-27 15:08:13 -07:00
Mike Hommey
47d58a01ff Define _CRT_SPINCOUNT in test/src/mtx.c like in src/mutex.c 2014-05-27 15:05:05 -07:00
Mike Hommey
ed0b0ec935 Fix manual dependency on jemalloc_test.h 2014-05-27 15:00:34 -07:00
Jason Evans
b4d62cd61b Minor doc edit. 2014-05-15 22:46:24 -07:00
Jason Evans
d4a238ccb0 Merge branch 'pr/80' into dev 2014-05-15 22:38:52 -07:00
Jason Evans
e2deab7a75 Refactor huge allocation to be managed by arenas.
Refactor huge allocation to be managed by arenas (though the global
red-black tree of huge allocations remains for lookup during
deallocation).  This is the logical conclusion of recent changes that 1)
made per arena dss precedence apply to huge allocation, and 2) made it
possible to replace the per arena chunk allocation/deallocation
functions.

Remove the top level huge stats, and replace them with per arena huge
stats.

Normalize function names and types to *dalloc* (some were *dealloc*).

Remove the --enable-mremap option.  As jemalloc currently operates, this
is a performace regression for some applications, but planned work to
logarithmically space huge size classes should provide similar amortized
performance.  The motivation for this change was that mremap-based huge
reallocation forced leaky abstractions that prevented refactoring.
2014-05-15 22:36:41 -07:00
aravind
fb7fe50a88 Add support for user-specified chunk allocators/deallocators.
Add new mallctl endpoints "arena<i>.chunk.alloc" and
"arena<i>.chunk.dealloc" to allow userspace to configure
jemalloc's chunk allocator and deallocator on a per-arena
basis.
2014-05-12 10:46:03 -07:00
Jason Evans
4bbd11b789 Merge pull request #82 from thestinger/newline
fix git handling of newlines on windows
2014-05-07 17:28:47 -07:00
Daniel Micay
74b1ea5ce0 fix git handling of newlines on windows
By default, git will coerce LF to CRLF when files are checked out on
Windows. This causes hard to diagnose errors when compiling with
mingw-w64 from Windows rather than cross-compiling.
2014-05-07 18:48:39 -04:00
Jason Evans
a344dd01c7 Fix coding sytle nits. 2014-05-01 15:51:30 -07:00
Jason Evans
6f001059aa Simplify backtracing.
Simplify backtracing to not ignore any frames, and compensate for this
in pprof in order to increase flexibility with respect to function-based
refactoring even in the presence of non-deterministic inlining.  Modify
pprof to blacklist all jemalloc allocation entry points including
non-standard ones like mallocx(), and ignore all allocator-internal
frames.  Prior to this change, pprof excluded the specifically
blacklisted functions from backtraces, but it left allocator-internal
frames intact.
2014-04-22 20:55:09 -07:00
Jason Evans
05125b8377 Update libunwind configuration check to look for unw_backtrace().
Update libunwind configuration check to look for unw_backtrace(), which
is a newer API not available in older versions of libunwind.
2014-04-22 20:48:07 -07:00
Jason Evans
e23e3c44e1 Merge pull request #75 from luciang/dev
prof_backtrace: use unw_backtrace
2014-04-22 18:50:35 -07:00
Lucian Adrian Grijincu
9d4e13f45a prof_backtrace: use unw_backtrace
unw_backtrace:
- does internal per-thread caching
- doesn't acquire an internal lock
2014-04-22 18:39:47 -07:00