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Missing jmalloc updates

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This commit is contained in:
Yehonal
2017-12-02 01:59:44 +00:00
parent 912b6965d7
commit 3e4390a5b2
3 changed files with 199 additions and 465 deletions
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10
modules/worldengine/deps/jemalloc/CMakeLists.txt
View File

@@ -9,6 +9,8 @@
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# We need to generate the jemalloc_def.h header based on platform-specific settings # We need to generate the jemalloc_def.h header based on platform-specific settings
CHECK_SYMBOL_EXISTS(MADV_FREE "sys/mman.h" HAVE_MADV_FREE)
if (PLATFORM EQUAL 32) if (PLATFORM EQUAL 32)
set(JEM_SIZEDEF 2) set(JEM_SIZEDEF 2)
set(JEM_TLSMODEL) set(JEM_TLSMODEL)
@@ -18,10 +20,16 @@
set(JEM_TLSMODEL "__attribute__\(\(tls_model\(\"initial-exec\"\)\)\)") set(JEM_TLSMODEL "__attribute__\(\(tls_model\(\"initial-exec\"\)\)\)")
set(JEM_VADDRBITS 48) set(JEM_VADDRBITS 48)
endif() endif()
if (HAVE_MADV_FREE)
set(JEM_MADFREE_DEF "#define")
else()
set(JEM_MADFREE_DEF "#undef")
endif()
# Create the header, so we can use it # Create the header, so we can use it
configure_file( configure_file(
"${CMAKE_SOURCE_DIR}/modules/worldengine/deps/jemalloc/jemalloc_internal_defs.h.in.cmake" "${CMAKE_SOURCE_DIR}/modules/worldengine/deps/jemalloc/jemalloc_defs.h.in.cmake"
"${BUILDDIR}/jemalloc_internal_defs.h" "${BUILDDIR}/jemalloc_internal_defs.h"
@ONLY @ONLY
) )

311
modules/worldengine/deps/jemalloc/jemalloc_defs.h.in.cmake
View File

@@ -1,4 +1,6 @@
/* include/jemalloc/jemalloc_defs.h. Generated from jemalloc_defs.h.in by configure. */ /* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
#ifndef JEMALLOC_INTERNAL_DEFS_H_
#define JEMALLOC_INTERNAL_DEFS_H_
/* /*
* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all * If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
* public APIs to be prefixed. This makes it possible, with some care, to use * public APIs to be prefixed. This makes it possible, with some care, to use
@@ -8,30 +10,16 @@
/* #undef JEMALLOC_CPREFIX */ /* #undef JEMALLOC_CPREFIX */
/* /*
* Name mangling for public symbols is controlled by --with-mangling and * Define overrides for non-standard allocator-related functions if they are
* --with-jemalloc-prefix. With default settings the je_ prefix is stripped by * present on the system.
* these macro definitions.
*/ */
#define je_malloc_conf malloc_conf #define JEMALLOC_OVERRIDE___LIBC_CALLOC
#define je_malloc_message malloc_message #define JEMALLOC_OVERRIDE___LIBC_FREE
#define je_malloc malloc #define JEMALLOC_OVERRIDE___LIBC_MALLOC
#define je_calloc calloc #define JEMALLOC_OVERRIDE___LIBC_MEMALIGN
#define je_posix_memalign posix_memalign #define JEMALLOC_OVERRIDE___LIBC_REALLOC
#define je_aligned_alloc aligned_alloc #define JEMALLOC_OVERRIDE___LIBC_VALLOC
#define je_realloc realloc /* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
#define je_free free
#define je_malloc_usable_size malloc_usable_size
#define je_malloc_stats_print malloc_stats_print
#define je_mallctl mallctl
#define je_mallctlnametomib mallctlnametomib
#define je_mallctlbymib mallctlbymib
#define je_memalign memalign
#define je_valloc valloc
#define je_allocm allocm
#define je_rallocm rallocm
#define je_sallocm sallocm
#define je_dallocm dallocm
#define je_nallocm nallocm
/* /*
* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs. * JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
@@ -39,8 +27,7 @@
* from being exported, but for static libraries, naming collisions are a real * from being exported, but for static libraries, naming collisions are a real
* possibility. * possibility.
*/ */
#define JEMALLOC_PRIVATE_NAMESPACE "" #define JEMALLOC_PRIVATE_NAMESPACE je_
#define JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix) string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix
/* /*
* Hyper-threaded CPUs may need a special instruction inside spin loops in * Hyper-threaded CPUs may need a special instruction inside spin loops in
@@ -48,20 +35,27 @@
*/ */
#define CPU_SPINWAIT __asm__ volatile("pause") #define CPU_SPINWAIT __asm__ volatile("pause")
/* Defined if the equivalent of FreeBSD's atomic(9) functions are available. */
/* #undef JEMALLOC_ATOMIC9 */
/* /*
* Defined if OSAtomic*() functions are available, as provided by Darwin, and * Number of significant bits in virtual addresses. This may be less than the
* documented in the atomic(3) manual page. * total number of bits in a pointer, e.g. on x64, for which the uppermost 16
* bits are the same as bit 47.
*/ */
/* #undef JEMALLOC_OSATOMIC */ #define LG_VADDR @JEM_VADDRBITS@
/* Defined if C11 atomics are available. */
#define JEMALLOC_C11_ATOMICS 1
/* Defined if GCC __atomic atomics are available. */
#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
/* Defined if GCC __sync atomics are available. */
#define JEMALLOC_GCC_SYNC_ATOMICS 1
/* /*
* Defined if __sync_add_and_fetch(uint32_t *, uint32_t) and * Defined if __sync_add_and_fetch(uint32_t *, uint32_t) and
* __sync_sub_and_fetch(uint32_t *, uint32_t) are available, despite * __sync_sub_and_fetch(uint32_t *, uint32_t) are available, despite
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 not being defined (which means the * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 not being defined (which means the
* functions are defined in libgcc instead of being inlines) * functions are defined in libgcc instead of being inlines).
*/ */
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_4 */ /* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_4 */
@@ -69,16 +63,60 @@
* Defined if __sync_add_and_fetch(uint64_t *, uint64_t) and * Defined if __sync_add_and_fetch(uint64_t *, uint64_t) and
* __sync_sub_and_fetch(uint64_t *, uint64_t) are available, despite * __sync_sub_and_fetch(uint64_t *, uint64_t) are available, despite
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 not being defined (which means the * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 not being defined (which means the
* functions are defined in libgcc instead of being inlines) * functions are defined in libgcc instead of being inlines).
*/ */
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_8 */ /* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_8 */
/*
* Defined if __builtin_clz() and __builtin_clzl() are available.
*/
#define JEMALLOC_HAVE_BUILTIN_CLZ
/*
* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
*/
/* #undef JEMALLOC_OS_UNFAIR_LOCK */
/* /*
* Defined if OSSpin*() functions are available, as provided by Darwin, and * Defined if OSSpin*() functions are available, as provided by Darwin, and
* documented in the spinlock(3) manual page. * documented in the spinlock(3) manual page.
*/ */
/* #undef JEMALLOC_OSSPIN */ /* #undef JEMALLOC_OSSPIN */
/* Defined if syscall(2) is usable. */
#define JEMALLOC_USE_SYSCALL
/*
* Defined if secure_getenv(3) is available.
*/
#define JEMALLOC_HAVE_SECURE_GETENV
/*
* Defined if issetugid(2) is available.
*/
/* #undef JEMALLOC_HAVE_ISSETUGID */
/* Defined if pthread_atfork(3) is available. */
#define JEMALLOC_HAVE_PTHREAD_ATFORK
/* Defined if pthread_setname_np(3) is available. */
#define JEMALLOC_HAVE_PTHREAD_SETNAME_NP
/*
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
*/
#define JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE 1
/*
* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
*/
#define JEMALLOC_HAVE_CLOCK_MONOTONIC 1
/*
* Defined if mach_absolute_time() is available.
*/
/* #undef JEMALLOC_HAVE_MACH_ABSOLUTE_TIME */
/* /*
* Defined if _malloc_thread_cleanup() exists. At least in the case of * Defined if _malloc_thread_cleanup() exists. At least in the case of
* FreeBSD, pthread_key_create() allocates, which if used during malloc * FreeBSD, pthread_key_create() allocates, which if used during malloc
@@ -102,41 +140,9 @@
*/ */
/* #undef JEMALLOC_MUTEX_INIT_CB */ /* #undef JEMALLOC_MUTEX_INIT_CB */
/* Defined if __attribute__((...)) syntax is supported. */
#define JEMALLOC_HAVE_ATTR
#ifdef JEMALLOC_HAVE_ATTR
# define JEMALLOC_ATTR(s) __attribute__((s))
# define JEMALLOC_EXPORT JEMALLOC_ATTR(visibility("default"))
# define JEMALLOC_ALIGNED(s) JEMALLOC_ATTR(aligned(s))
# define JEMALLOC_SECTION(s) JEMALLOC_ATTR(section(s))
# define JEMALLOC_NOINLINE JEMALLOC_ATTR(noinline)
#elif _MSC_VER
# define JEMALLOC_ATTR(s)
# ifdef DLLEXPORT
# define JEMALLOC_EXPORT __declspec(dllexport)
# else
# define JEMALLOC_EXPORT __declspec(dllimport)
# endif
# define JEMALLOC_ALIGNED(s) __declspec(align(s))
# define JEMALLOC_SECTION(s) __declspec(allocate(s))
# define JEMALLOC_NOINLINE __declspec(noinline)
#else
# define JEMALLOC_ATTR(s)
# define JEMALLOC_EXPORT
# define JEMALLOC_ALIGNED(s)
# define JEMALLOC_SECTION(s)
# define JEMALLOC_NOINLINE
#endif
/* Defined if sbrk() is supported. */
#define JEMALLOC_HAVE_SBRK
/* Non-empty if the tls_model attribute is supported. */ /* Non-empty if the tls_model attribute is supported. */
#define JEMALLOC_TLS_MODEL @JEM_TLSMODEL@ #define JEMALLOC_TLS_MODEL @JEM_TLSMODEL@
/* JEMALLOC_CC_SILENCE enables code that silences unuseful compiler warnings. */
/* #undef JEMALLOC_CC_SILENCE */
/* /*
* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables * JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
* inline functions. * inline functions.
@@ -144,7 +150,7 @@
/* #undef JEMALLOC_DEBUG */ /* #undef JEMALLOC_DEBUG */
/* JEMALLOC_STATS enables statistics calculation. */ /* JEMALLOC_STATS enables statistics calculation. */
#define JEMALLOC_STATS /* #undef JEMALLOC_STATS */
/* JEMALLOC_PROF enables allocation profiling. */ /* JEMALLOC_PROF enables allocation profiling. */
/* #undef JEMALLOC_PROF */ /* #undef JEMALLOC_PROF */
@@ -159,104 +165,127 @@
/* #undef JEMALLOC_PROF_GCC */ /* #undef JEMALLOC_PROF_GCC */
/* /*
* JEMALLOC_TCACHE enables a thread-specific caching layer for small objects. * JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
* This makes it possible to allocate/deallocate objects without any locking
* when the cache is in the steady state.
*/
#define JEMALLOC_TCACHE
/*
* JEMALLOC_DSS enables use of sbrk(2) to allocate chunks from the data storage
* segment (DSS). * segment (DSS).
*/ */
/* #undef JEMALLOC_DSS */ #define JEMALLOC_DSS
/* Support memory filling (junk/zero/quarantine/redzone). */ /* Support memory filling (junk/zero). */
#define JEMALLOC_FILL #define JEMALLOC_FILL
/* Support the experimental API. */
#define JEMALLOC_EXPERIMENTAL
/* Support utrace(2)-based tracing. */ /* Support utrace(2)-based tracing. */
/* #undef JEMALLOC_UTRACE */ /* #undef JEMALLOC_UTRACE */
/* Support Valgrind. */
/* #undef JEMALLOC_VALGRIND */
/* Support optional abort() on OOM. */ /* Support optional abort() on OOM. */
/* #undef JEMALLOC_XMALLOC */ /* #undef JEMALLOC_XMALLOC */
/* Support lazy locking (avoid locking unless a second thread is launched). */ /* Support lazy locking (avoid locking unless a second thread is launched). */
/* #undef JEMALLOC_LAZY_LOCK */ /* #undef JEMALLOC_LAZY_LOCK */
/* One page is 2^STATIC_PAGE_SHIFT bytes. */ /*
#define STATIC_PAGE_SHIFT 12 * Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
* classes).
*/
/* #undef LG_QUANTUM */
/* One page is 2^LG_PAGE bytes. */
#define LG_PAGE 12
/* /*
* If defined, use munmap() to unmap freed chunks, rather than storing them for * One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
* later reuse. This is disabled by default on Linux because common sequences * system does not explicitly support huge pages; system calls that require
* of mmap()/munmap() calls will cause virtual memory map holes. * explicit huge page support are separately configured.
*/ */
/* #undef JEMALLOC_MUNMAP */ #define LG_HUGEPAGE 21
/* /*
* If defined, use mremap(...MREMAP_FIXED...) for huge realloc(). This is * If defined, adjacent virtual memory mappings with identical attributes
* disabled by default because it is Linux-specific and it will cause virtual * automatically coalesce, and they fragment when changes are made to subranges.
* memory map holes, much like munmap(2) does. * This is the normal order of things for mmap()/munmap(), but on Windows
* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
* mappings do *not* coalesce/fragment.
*/ */
/* #undef JEMALLOC_MREMAP */ #define JEMALLOC_MAPS_COALESCE
/*
* If defined, retain memory for later reuse by default rather than using e.g.
* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
* common sequences of mmap()/munmap() calls will cause virtual memory map
* holes.
*/
#define JEMALLOC_RETAIN
/* TLS is used to map arenas and magazine caches to threads. */ /* TLS is used to map arenas and magazine caches to threads. */
#define JEMALLOC_TLS #define JEMALLOC_TLS
/* /*
* JEMALLOC_IVSALLOC enables ivsalloc(), which verifies that pointers reside * Used to mark unreachable code to quiet "end of non-void" compiler warnings.
* within jemalloc-owned chunks before dereferencing them. * Don't use this directly; instead use unreachable() from util.h
*/ */
/* #undef JEMALLOC_IVSALLOC */ #define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
/* /*
* Define overrides for non-standard allocator-related functions if they * ffs*() functions to use for bitmapping. Don't use these directly; instead,
* are present on the system. * use ffs_*() from util.h.
*/ */
#define JEMALLOC_OVERRIDE_MEMALIGN #define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
#define JEMALLOC_OVERRIDE_VALLOC #define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
#define JEMALLOC_INTERNAL_FFS __builtin_ffs
/* /*
* At least Linux omits the "const" in: * If defined, explicitly attempt to more uniformly distribute large allocation
* * pointer alignments across all cache indices.
* size_t malloc_usable_size(const void *ptr);
*
* Match the operating system's prototype.
*/ */
#define JEMALLOC_USABLE_SIZE_CONST #define JEMALLOC_CACHE_OBLIVIOUS
/* /*
* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings. * Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
*/ */
/* #undef JEMALLOC_ZONE */ /* #undef JEMALLOC_ZONE */
/* #undef JEMALLOC_ZONE_VERSION */
/*
* Methods for determining whether the OS overcommits.
* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
* /proc/sys/vm.overcommit_memory file.
* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
*/
/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
#define JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY
/* Defined if madvise(2) is available. */
#define JEMALLOC_HAVE_MADVISE
/* /*
* Methods for purging unused pages differ between operating systems. * Methods for purging unused pages differ between operating systems.
* *
* madvise(..., MADV_DONTNEED) : On Linux, this immediately discards pages, * madvise(..., MADV_FREE) : This marks pages as being unused, such that they
* will be discarded rather than swapped out.
* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
* defined, this immediately discards pages,
* such that new pages will be demand-zeroed if * such that new pages will be demand-zeroed if
* the address region is later touched. * the address region is later touched;
* madvise(..., MADV_FREE) : On FreeBSD and Darwin, this marks pages as being * otherwise this behaves similarly to
* unused, such that they will be discarded rather * MADV_FREE, though typically with higher
* than swapped out. * system overhead.
*/ */
@JEM_MADFREE_DEF@ JEMALLOC_PURGE_MADVISE_FREE
#define JEMALLOC_PURGE_MADVISE_DONTNEED #define JEMALLOC_PURGE_MADVISE_DONTNEED
/* #undef JEMALLOC_PURGE_MADVISE_FREE */ #define JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS 1
/* /*
* Define if operating system has alloca.h header. * Defined if transparent huge pages (THPs) are supported via the
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
*/ */
#define JEMALLOC_HAS_ALLOCA_H #define JEMALLOC_THP
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */ /* Define if operating system has alloca.h header. */
#define LG_SIZEOF_PTR @JEM_SIZEDEF@ #define JEMALLOC_HAS_ALLOCA_H 1
/* C99 restrict keyword supported. */
#define JEMALLOC_HAS_RESTRICT 1
/* For use by hash code. */
/* #undef JEMALLOC_BIG_ENDIAN */
/* sizeof(int) == 2^LG_SIZEOF_INT. */ /* sizeof(int) == 2^LG_SIZEOF_INT. */
#define LG_SIZEOF_INT 2 #define LG_SIZEOF_INT 2
@@ -264,11 +293,51 @@
/* sizeof(long) == 2^LG_SIZEOF_LONG. */ /* sizeof(long) == 2^LG_SIZEOF_LONG. */
#define LG_SIZEOF_LONG @JEM_SIZEDEF@ #define LG_SIZEOF_LONG @JEM_SIZEDEF@
/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
#define LG_SIZEOF_LONG_LONG 3
/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */ /* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
#define LG_SIZEOF_INTMAX_T 3 #define LG_SIZEOF_INTMAX_T 3
/* C99 restrict keyword supported. */ /* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
/*#define JEMALLOC_HAS_RESTRICT*/ #define JEMALLOC_GLIBC_MALLOC_HOOK
/* JEMALLOC_CODE_COVERAGE enables test code coverage analysis. */ /* glibc memalign hook. */
#undef JEMALLOC_CODE_COVERAGE #define JEMALLOC_GLIBC_MEMALIGN_HOOK
/* pthread support */
#define JEMALLOC_HAVE_PTHREAD
/* dlsym() support */
#define JEMALLOC_HAVE_DLSYM
/* Adaptive mutex support in pthreads. */
#define JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
/* GNU specific sched_getcpu support */
#define JEMALLOC_HAVE_SCHED_GETCPU
/* GNU specific sched_setaffinity support */
#define JEMALLOC_HAVE_SCHED_SETAFFINITY
/*
* If defined, all the features necessary for background threads are present.
*/
#define JEMALLOC_BACKGROUND_THREAD 1
/*
* If defined, jemalloc symbols are not exported (doesn't work when
* JEMALLOC_PREFIX is not defined).
*/
/* #undef JEMALLOC_EXPORT */
/* config.malloc_conf options string. */
#define JEMALLOC_CONFIG_MALLOC_CONF ""
/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
#define JEMALLOC_IS_MALLOC 1
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
#define LG_SIZEOF_PTR @JEM_SIZEDEF@
#endif /* JEMALLOC_INTERNAL_DEFS_H_ */

343
modules/worldengine/deps/jemalloc/jemalloc_internal_defs.h.in.cmake
View File

@@ -1,343 +0,0 @@
/* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
#ifndef JEMALLOC_INTERNAL_DEFS_H_
#define JEMALLOC_INTERNAL_DEFS_H_
/*
* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
* public APIs to be prefixed. This makes it possible, with some care, to use
* multiple allocators simultaneously.
*/
/* #undef JEMALLOC_PREFIX */
/* #undef JEMALLOC_CPREFIX */
/*
* Define overrides for non-standard allocator-related functions if they are
* present on the system.
*/
#define JEMALLOC_OVERRIDE___LIBC_CALLOC
#define JEMALLOC_OVERRIDE___LIBC_FREE
#define JEMALLOC_OVERRIDE___LIBC_MALLOC
#define JEMALLOC_OVERRIDE___LIBC_MEMALIGN
#define JEMALLOC_OVERRIDE___LIBC_REALLOC
#define JEMALLOC_OVERRIDE___LIBC_VALLOC
/* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
/*
* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
* For shared libraries, symbol visibility mechanisms prevent these symbols
* from being exported, but for static libraries, naming collisions are a real
* possibility.
*/
#define JEMALLOC_PRIVATE_NAMESPACE je_
/*
* Hyper-threaded CPUs may need a special instruction inside spin loops in
* order to yield to another virtual CPU.
*/
#define CPU_SPINWAIT __asm__ volatile("pause")
/*
* Number of significant bits in virtual addresses. This may be less than the
* total number of bits in a pointer, e.g. on x64, for which the uppermost 16
* bits are the same as bit 47.
*/
#define LG_VADDR @JEM_VADDRBITS@
/* Defined if C11 atomics are available. */
#define JEMALLOC_C11_ATOMICS 1
/* Defined if GCC __atomic atomics are available. */
#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
/* Defined if GCC __sync atomics are available. */
#define JEMALLOC_GCC_SYNC_ATOMICS 1
/*
* Defined if __sync_add_and_fetch(uint32_t *, uint32_t) and
* __sync_sub_and_fetch(uint32_t *, uint32_t) are available, despite
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 not being defined (which means the
* functions are defined in libgcc instead of being inlines).
*/
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_4 */
/*
* Defined if __sync_add_and_fetch(uint64_t *, uint64_t) and
* __sync_sub_and_fetch(uint64_t *, uint64_t) are available, despite
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 not being defined (which means the
* functions are defined in libgcc instead of being inlines).
*/
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_8 */
/*
* Defined if __builtin_clz() and __builtin_clzl() are available.
*/
#define JEMALLOC_HAVE_BUILTIN_CLZ
/*
* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
*/
/* #undef JEMALLOC_OS_UNFAIR_LOCK */
/*
* Defined if OSSpin*() functions are available, as provided by Darwin, and
* documented in the spinlock(3) manual page.
*/
/* #undef JEMALLOC_OSSPIN */
/* Defined if syscall(2) is usable. */
#define JEMALLOC_USE_SYSCALL
/*
* Defined if secure_getenv(3) is available.
*/
#define JEMALLOC_HAVE_SECURE_GETENV
/*
* Defined if issetugid(2) is available.
*/
/* #undef JEMALLOC_HAVE_ISSETUGID */
/* Defined if pthread_atfork(3) is available. */
#define JEMALLOC_HAVE_PTHREAD_ATFORK
/* Defined if pthread_setname_np(3) is available. */
#define JEMALLOC_HAVE_PTHREAD_SETNAME_NP
/*
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
*/
#define JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE 1
/*
* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
*/
#define JEMALLOC_HAVE_CLOCK_MONOTONIC 1
/*
* Defined if mach_absolute_time() is available.
*/
/* #undef JEMALLOC_HAVE_MACH_ABSOLUTE_TIME */
/*
* Defined if _malloc_thread_cleanup() exists. At least in the case of
* FreeBSD, pthread_key_create() allocates, which if used during malloc
* bootstrapping will cause recursion into the pthreads library. Therefore, if
* _malloc_thread_cleanup() exists, use it as the basis for thread cleanup in
* malloc_tsd.
*/
/* #undef JEMALLOC_MALLOC_THREAD_CLEANUP */
/*
* Defined if threaded initialization is known to be safe on this platform.
* Among other things, it must be possible to initialize a mutex without
* triggering allocation in order for threaded allocation to be safe.
*/
#define JEMALLOC_THREADED_INIT
/*
* Defined if the pthreads implementation defines
* _pthread_mutex_init_calloc_cb(), in which case the function is used in order
* to avoid recursive allocation during mutex initialization.
*/
/* #undef JEMALLOC_MUTEX_INIT_CB */
/* Non-empty if the tls_model attribute is supported. */
#define JEMALLOC_TLS_MODEL @JEM_TLSMODEL@
/*
* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
* inline functions.
*/
/* #undef JEMALLOC_DEBUG */
/* JEMALLOC_STATS enables statistics calculation. */
/* #undef JEMALLOC_STATS */
/* JEMALLOC_PROF enables allocation profiling. */
/* #undef JEMALLOC_PROF */
/* Use libunwind for profile backtracing if defined. */
/* #undef JEMALLOC_PROF_LIBUNWIND */
/* Use libgcc for profile backtracing if defined. */
/* #undef JEMALLOC_PROF_LIBGCC */
/* Use gcc intrinsics for profile backtracing if defined. */
/* #undef JEMALLOC_PROF_GCC */
/*
* JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
* segment (DSS).
*/
#define JEMALLOC_DSS
/* Support memory filling (junk/zero). */
#define JEMALLOC_FILL
/* Support utrace(2)-based tracing. */
/* #undef JEMALLOC_UTRACE */
/* Support optional abort() on OOM. */
/* #undef JEMALLOC_XMALLOC */
/* Support lazy locking (avoid locking unless a second thread is launched). */
/* #undef JEMALLOC_LAZY_LOCK */
/*
* Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
* classes).
*/
/* #undef LG_QUANTUM */
/* One page is 2^LG_PAGE bytes. */
#define LG_PAGE 12
/*
* One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
* system does not explicitly support huge pages; system calls that require
* explicit huge page support are separately configured.
*/
#define LG_HUGEPAGE 21
/*
* If defined, adjacent virtual memory mappings with identical attributes
* automatically coalesce, and they fragment when changes are made to subranges.
* This is the normal order of things for mmap()/munmap(), but on Windows
* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
* mappings do *not* coalesce/fragment.
*/
#define JEMALLOC_MAPS_COALESCE
/*
* If defined, retain memory for later reuse by default rather than using e.g.
* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
* common sequences of mmap()/munmap() calls will cause virtual memory map
* holes.
*/
#define JEMALLOC_RETAIN
/* TLS is used to map arenas and magazine caches to threads. */
#define JEMALLOC_TLS
/*
* Used to mark unreachable code to quiet "end of non-void" compiler warnings.
* Don't use this directly; instead use unreachable() from util.h
*/
#define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
/*
* ffs*() functions to use for bitmapping. Don't use these directly; instead,
* use ffs_*() from util.h.
*/
#define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
#define JEMALLOC_INTERNAL_FFS __builtin_ffs
/*
* If defined, explicitly attempt to more uniformly distribute large allocation
* pointer alignments across all cache indices.
*/
#define JEMALLOC_CACHE_OBLIVIOUS
/*
* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
*/
/* #undef JEMALLOC_ZONE */
/*
* Methods for determining whether the OS overcommits.
* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
* /proc/sys/vm.overcommit_memory file.
* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
*/
/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
#define JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY
/* Defined if madvise(2) is available. */
#define JEMALLOC_HAVE_MADVISE
/*
* Methods for purging unused pages differ between operating systems.
*
* madvise(..., MADV_FREE) : This marks pages as being unused, such that they
* will be discarded rather than swapped out.
* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
* defined, this immediately discards pages,
* such that new pages will be demand-zeroed if
* the address region is later touched;
* otherwise this behaves similarly to
* MADV_FREE, though typically with higher
* system overhead.
*/
#define JEMALLOC_PURGE_MADVISE_FREE
#define JEMALLOC_PURGE_MADVISE_DONTNEED
#define JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS 1
/*
* Defined if transparent huge pages (THPs) are supported via the
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
*/
#define JEMALLOC_THP
/* Define if operating system has alloca.h header. */
#define JEMALLOC_HAS_ALLOCA_H 1
/* C99 restrict keyword supported. */
#define JEMALLOC_HAS_RESTRICT 1
/* For use by hash code. */
/* #undef JEMALLOC_BIG_ENDIAN */
/* sizeof(int) == 2^LG_SIZEOF_INT. */
#define LG_SIZEOF_INT 2
/* sizeof(long) == 2^LG_SIZEOF_LONG. */
#define LG_SIZEOF_LONG @JEM_SIZEDEF@
/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
#define LG_SIZEOF_LONG_LONG 3
/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
#define LG_SIZEOF_INTMAX_T 3
/* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
#define JEMALLOC_GLIBC_MALLOC_HOOK
/* glibc memalign hook. */
#define JEMALLOC_GLIBC_MEMALIGN_HOOK
/* pthread support */
#define JEMALLOC_HAVE_PTHREAD
/* dlsym() support */
#define JEMALLOC_HAVE_DLSYM
/* Adaptive mutex support in pthreads. */
#define JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
/* GNU specific sched_getcpu support */
#define JEMALLOC_HAVE_SCHED_GETCPU
/* GNU specific sched_setaffinity support */
#define JEMALLOC_HAVE_SCHED_SETAFFINITY
/*
* If defined, all the features necessary for background threads are present.
*/
#define JEMALLOC_BACKGROUND_THREAD 1
/*
* If defined, jemalloc symbols are not exported (doesn't work when
* JEMALLOC_PREFIX is not defined).
*/
/* #undef JEMALLOC_EXPORT */
/* config.malloc_conf options string. */
#define JEMALLOC_CONFIG_MALLOC_CONF ""
/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
#define JEMALLOC_IS_MALLOC 1
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
#define LG_SIZEOF_PTR @JEM_SIZEDEF@
#endif /* JEMALLOC_INTERNAL_DEFS_H_ */