glibc/config.make.in
DJ Delorie d5c3fafc43 Add per-thread cache to malloc
* config.make.in: Enable experimental malloc option.
* configure.ac: Likewise.
* configure: Regenerate.
* manual/install.texi: Document it.
* INSTALL: Regenerate.
* malloc/Makefile: Likewise.
* malloc/malloc.c: Add per-thread cache (tcache).
(tcache_put): New.
(tcache_get): New.
(tcache_thread_freeres): New.
(tcache_init): New.
(__libc_malloc): Use cached chunks if available.
(__libc_free): Initialize tcache if needed.
(__libc_realloc): Likewise.
(__libc_calloc): Likewise.
(_int_malloc): Prefill tcache when appropriate.
(_int_free): Likewise.
(do_set_tcache_max): New.
(do_set_tcache_count): New.
(do_set_tcache_unsorted_limit): New.
* manual/probes.texi: Document new probes.
* malloc/arena.c: Add new tcache tunables.
* elf/dl-tunables.list: Likewise.
* manual/tunables.texi: Document them.
* NEWS: Mention the per-thread cache.
2017-07-06 13:37:30 -04:00

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# @configure_input@
# Don't edit this file. Put configuration parameters in configparms instead.
version = @VERSION@
release = @RELEASE@
# Installation prefixes.
install_root = $(DESTDIR)
prefix = @prefix@
exec_prefix = @exec_prefix@
datadir = @datadir@
libdir = @libdir@
slibdir = @libc_cv_slibdir@
rtlddir = @libc_cv_rtlddir@
complocaledir = @libc_cv_complocaledir@
sysconfdir = @libc_cv_sysconfdir@
libexecdir = @libexecdir@
rootsbindir = @libc_cv_rootsbindir@
infodir = @infodir@
includedir = @includedir@
datarootdir = @datarootdir@
localstatedir = @libc_cv_localstatedir@
localedir = @localedir@
# Should we use and build ldconfig?
use-ldconfig = @use_ldconfig@
# Maybe the `ldd' script must be rewritten.
ldd-rewrite-script = @ldd_rewrite_script@
# System configuration.
config-machine = @host_cpu@
base-machine = @base_machine@
config-vendor = @host_vendor@
config-os = @host_os@
config-sysdirs = @sysnames@
cflags-cpu = @libc_cv_cc_submachine@
asflags-cpu = @libc_cv_cc_submachine@
config-extra-cflags = @libc_extra_cflags@
config-extra-cppflags = @libc_extra_cppflags@
config-cflags-nofma = @libc_cv_cc_nofma@
defines = @DEFINES@
sysheaders = @sysheaders@
sysincludes = @SYSINCLUDES@
c++-sysincludes = @CXX_SYSINCLUDES@
c++-cstdlib-header = @CXX_CSTDLIB_HEADER@
c++-cmath-header = @CXX_CMATH_HEADER@
c++-bits-std_abs-h = @CXX_BITS_STD_ABS_H@
all-warnings = @all_warnings@
enable-werror = @enable_werror@
have-z-combreloc = @libc_cv_z_combreloc@
have-z-execstack = @libc_cv_z_execstack@
have-protected-data = @libc_cv_protected_data@
have-glob-dat-reloc = @libc_cv_has_glob_dat@
with-fp = @with_fp@
enable-timezone-tools = @enable_timezone_tools@
unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
have-fpie = @libc_cv_fpie@
have-ssp = @libc_cv_ssp@
stack-protector = @stack_protector@
no-stack-protector = @no_stack_protector@
have-selinux = @have_selinux@
have-libaudit = @have_libaudit@
have-libcap = @have_libcap@
have-cc-with-libunwind = @libc_cv_cc_with_libunwind@
fno-unit-at-a-time = @fno_unit_at_a_time@
bind-now = @bindnow@
have-hash-style = @libc_cv_hashstyle@
use-default-link = @use_default_link@
output-format = @libc_cv_output_format@
have-cxx-thread_local = @libc_cv_cxx_thread_local@
have-loop-to-function = @libc_cv_cc_loop_to_function@
multi-arch = @multi_arch@
mach-interface-list = @mach_interface_list@
experimental-malloc = @experimental_malloc@
nss-crypt = @libc_cv_nss_crypt@
static-nss-crypt = @libc_cv_static_nss_crypt@
# Configuration options.
build-shared = @shared@
build-pic-default= @libc_cv_pic_default@
build-pie-default= @libc_cv_pie_default@
build-profile = @profile@
build-static-nss = @static_nss@
add-ons = @add_ons@
add-on-subdirs = @add_on_subdirs@
sysdeps-add-ons = @sysdeps_add_ons@
cross-compiling = @cross_compiling@
force-install = @force_install@
link-obsolete-rpc = @link_obsolete_rpc@
build-obsolete-nsl = @build_obsolete_nsl@
build-nscd = @build_nscd@
use-nscd = @use_nscd@
build-hardcoded-path-in-tests= @hardcoded_path_in_tests@
build-pt-chown = @build_pt_chown@
enable-lock-elision = @enable_lock_elision@
have-tunables = @have_tunables@
# Build tools.
CC = @CC@
CXX = @CXX@
BUILD_CC = @BUILD_CC@
CFLAGS = @CFLAGS@
CPPFLAGS-config = @CPPFLAGS@
CPPUNDEFS = @CPPUNDEFS@
ASFLAGS-config = @ASFLAGS_config@
AR = @AR@
NM = @NM@
MAKEINFO = @MAKEINFO@
AS = $(CC) -c
BISON = @BISON@
AUTOCONF = @AUTOCONF@
OBJDUMP = @OBJDUMP@
OBJCOPY = @OBJCOPY@
READELF = @READELF@
# Installation tools.
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_INFO = @INSTALL_INFO@
LN_S = @LN_S@
MSGFMT = @MSGFMT@
# Script execution tools.
BASH = @BASH_SHELL@
AWK = @AWK@
PERL = @PERL@
PYTHON = @PYTHON@
# Additional libraries.
LIBGD = @LIBGD@
# Package versions and bug reporting configuration.
PKGVERSION = @PKGVERSION@
PKGVERSION_TEXI = @PKGVERSION_TEXI@
REPORT_BUGS_TO = @REPORT_BUGS_TO@
REPORT_BUGS_TEXI = @REPORT_BUGS_TEXI@
# More variables may be inserted below by configure.