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Add --with-mangling.

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Add the --with-mangling configure option, which can be used to specify
name mangling on a per public symbol basis that takes precedence over
--with-jemalloc-prefix.

Expose the memalign() and valloc() overrides even if
--with-jemalloc-prefix is specified.  This change does no real harm, and
simplifies the code.
This commit is contained in:
Jason Evans
2012-03-01 17:19:20 -08:00
parent 166a745b39
commit 0a5489e37d
15 changed files with 265 additions and 176 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/stats.c
View File

@@ -108,7 +108,7 @@ malloc_vcprintf(void (*write_cb)(void *, const char *), void *cbopaque,
* function, so use the default one. malloc_write() is an
* inline function, so use malloc_message() directly here.
*/
write_cb = JEMALLOC_P(malloc_message);
write_cb = je_malloc_message;
cbopaque = NULL;
}
@@ -376,8 +376,7 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
* */
epoch = 1;
u64sz = sizeof(uint64_t);
err = JEMALLOC_P(mallctl)("epoch", &epoch, &u64sz, &epoch,
sizeof(uint64_t));
err = je_mallctl("epoch", &epoch, &u64sz, &epoch, sizeof(uint64_t));
if (err != 0) {
if (err == EAGAIN) {
malloc_write("<jemalloc>: Memory allocation failure in "
@@ -395,7 +394,7 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
* function, so use the default one. malloc_write() is an
* inline function, so use malloc_message() directly here.
*/
write_cb = JEMALLOC_P(malloc_message);
write_cb = je_malloc_message;
cbopaque = NULL;
}
@@ -448,22 +447,22 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
write_cb(cbopaque, "\n");
#define OPT_WRITE_BOOL(n) \
if ((err = JEMALLOC_P(mallctl)("opt."#n, &bv, &bsz, \
NULL, 0)) == 0) { \
if ((err = je_mallctl("opt."#n, &bv, &bsz, NULL, 0)) \
== 0) { \
write_cb(cbopaque, " opt."#n": "); \
write_cb(cbopaque, bv ? "true" : "false"); \
write_cb(cbopaque, "\n"); \
}
#define OPT_WRITE_SIZE_T(n) \
if ((err = JEMALLOC_P(mallctl)("opt."#n, &sv, &ssz, \
NULL, 0)) == 0) { \
if ((err = je_mallctl("opt."#n, &sv, &ssz, NULL, 0)) \
== 0) { \
write_cb(cbopaque, " opt."#n": "); \
write_cb(cbopaque, u2s(sv, 10, s)); \
write_cb(cbopaque, "\n"); \
}
#define OPT_WRITE_SSIZE_T(n) \
if ((err = JEMALLOC_P(mallctl)("opt."#n, &ssv, &sssz, \
NULL, 0)) == 0) { \
if ((err = je_mallctl("opt."#n, &ssv, &sssz, NULL, 0)) \
== 0) { \
if (ssv >= 0) { \
write_cb(cbopaque, " opt."#n": "); \
write_cb(cbopaque, u2s(ssv, 10, s)); \
@@ -474,8 +473,8 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
write_cb(cbopaque, "\n"); \
}
#define OPT_WRITE_CHAR_P(n) \
if ((err = JEMALLOC_P(mallctl)("opt."#n, &cpv, &cpsz, \
NULL, 0)) == 0) { \
if ((err = je_mallctl("opt."#n, &cpv, &cpsz, NULL, 0)) \
== 0) { \
write_cb(cbopaque, " opt."#n": \""); \
write_cb(cbopaque, cpv); \
write_cb(cbopaque, "\"\n"); \
@@ -535,15 +534,15 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
write_cb(cbopaque,
"Min active:dirty page ratio per arena: N/A\n");
}
if ((err = JEMALLOC_P(mallctl)("arenas.tcache_max", &sv,
&ssz, NULL, 0)) == 0) {
if ((err = je_mallctl("arenas.tcache_max", &sv, &ssz, NULL, 0))
== 0) {
write_cb(cbopaque,
"Maximum thread-cached size class: ");
write_cb(cbopaque, u2s(sv, 10, s));
write_cb(cbopaque, "\n");
}
if ((err = JEMALLOC_P(mallctl)("opt.lg_tcache_gc_sweep", &ssv,
&ssz, NULL, 0)) == 0) {
if ((err = je_mallctl("opt.lg_tcache_gc_sweep", &ssv, &ssz,
NULL, 0)) == 0) {
size_t tcache_gc_sweep = (1U << ssv);
bool tcache_enabled;
CTL_GET("opt.tcache", &tcache_enabled, bool);
@@ -552,8 +551,8 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
u2s(tcache_gc_sweep, 10, s) : "N/A");
write_cb(cbopaque, "\n");
}
if ((err = JEMALLOC_P(mallctl)("opt.prof", &bv, &bsz, NULL, 0))
== 0 && bv) {
if ((err = je_mallctl("opt.prof", &bv, &bsz, NULL, 0)) == 0 &&
bv) {
CTL_GET("opt.lg_prof_sample", &sv, size_t);
write_cb(cbopaque, "Average profile sample interval: ");
write_cb(cbopaque, u2s((((uint64_t)1U) << sv), 10, s));