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-rw-r--r--contrib/jemalloc/src/stats.c479
1 files changed, 285 insertions, 194 deletions
diff --git a/contrib/jemalloc/src/stats.c b/contrib/jemalloc/src/stats.c
index bef2ab3..154c3e7 100644
--- a/contrib/jemalloc/src/stats.c
+++ b/contrib/jemalloc/src/stats.c
@@ -6,31 +6,22 @@
xmallctl(n, v, &sz, NULL, 0); \
} while (0)
-#define CTL_I_GET(n, v, t) do { \
+#define CTL_M2_GET(n, i, v, t) do { \
size_t mib[6]; \
size_t miblen = sizeof(mib) / sizeof(size_t); \
size_t sz = sizeof(t); \
xmallctlnametomib(n, mib, &miblen); \
- mib[2] = i; \
+ mib[2] = (i); \
xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
} while (0)
-#define CTL_J_GET(n, v, t) do { \
+#define CTL_M2_M4_GET(n, i, j, v, t) do { \
size_t mib[6]; \
size_t miblen = sizeof(mib) / sizeof(size_t); \
size_t sz = sizeof(t); \
xmallctlnametomib(n, mib, &miblen); \
- mib[2] = j; \
- xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
-} while (0)
-
-#define CTL_IJ_GET(n, v, t) do { \
- size_t mib[6]; \
- size_t miblen = sizeof(mib) / sizeof(size_t); \
- size_t sz = sizeof(t); \
- xmallctlnametomib(n, mib, &miblen); \
- mib[2] = i; \
- mib[4] = j; \
+ mib[2] = (i); \
+ mib[4] = (j); \
xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
} while (0)
@@ -48,8 +39,10 @@ static void stats_arena_bins_print(void (*write_cb)(void *, const char *),
void *cbopaque, unsigned i);
static void stats_arena_lruns_print(void (*write_cb)(void *, const char *),
void *cbopaque, unsigned i);
+static void stats_arena_hchunks_print(
+ void (*write_cb)(void *, const char *), void *cbopaque, unsigned i);
static void stats_arena_print(void (*write_cb)(void *, const char *),
- void *cbopaque, unsigned i, bool bins, bool large);
+ void *cbopaque, unsigned i, bool bins, bool large, bool huge);
/******************************************************************************/
@@ -58,100 +51,109 @@ stats_arena_bins_print(void (*write_cb)(void *, const char *), void *cbopaque,
unsigned i)
{
size_t page;
- bool config_tcache;
- unsigned nbins, j, gap_start;
+ bool config_tcache, in_gap;
+ unsigned nbins, j;
CTL_GET("arenas.page", &page, size_t);
CTL_GET("config.tcache", &config_tcache, bool);
if (config_tcache) {
malloc_cprintf(write_cb, cbopaque,
- "bins: bin size regs pgs allocated nmalloc"
- " ndalloc nrequests nfills nflushes"
- " newruns reruns curruns\n");
+ "bins: size ind allocated nmalloc"
+ " ndalloc nrequests curregs curruns regs"
+ " pgs util nfills nflushes newruns"
+ " reruns\n");
} else {
malloc_cprintf(write_cb, cbopaque,
- "bins: bin size regs pgs allocated nmalloc"
- " ndalloc newruns reruns curruns\n");
+ "bins: size ind allocated nmalloc"
+ " ndalloc nrequests curregs curruns regs"
+ " pgs util newruns reruns\n");
}
CTL_GET("arenas.nbins", &nbins, unsigned);
- for (j = 0, gap_start = UINT_MAX; j < nbins; j++) {
+ for (j = 0, in_gap = false; j < nbins; j++) {
uint64_t nruns;
- CTL_IJ_GET("stats.arenas.0.bins.0.nruns", &nruns, uint64_t);
- if (nruns == 0) {
- if (gap_start == UINT_MAX)
- gap_start = j;
- } else {
- size_t reg_size, run_size, allocated;
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nruns", i, j, &nruns,
+ uint64_t);
+ if (nruns == 0)
+ in_gap = true;
+ else {
+ size_t reg_size, run_size, curregs, availregs, milli;
+ size_t curruns;
uint32_t nregs;
uint64_t nmalloc, ndalloc, nrequests, nfills, nflushes;
uint64_t reruns;
- size_t curruns;
+ char util[6]; /* "x.yyy". */
- if (gap_start != UINT_MAX) {
- if (j > gap_start + 1) {
- /* Gap of more than one size class. */
- malloc_cprintf(write_cb, cbopaque,
- "[%u..%u]\n", gap_start,
- j - 1);
- } else {
- /* Gap of one size class. */
- malloc_cprintf(write_cb, cbopaque,
- "[%u]\n", gap_start);
- }
- gap_start = UINT_MAX;
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
+ in_gap = false;
}
- CTL_J_GET("arenas.bin.0.size", &reg_size, size_t);
- CTL_J_GET("arenas.bin.0.nregs", &nregs, uint32_t);
- CTL_J_GET("arenas.bin.0.run_size", &run_size, size_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.allocated",
- &allocated, size_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.nmalloc",
+ CTL_M2_GET("arenas.bin.0.size", j, &reg_size, size_t);
+ CTL_M2_GET("arenas.bin.0.nregs", j, &nregs, uint32_t);
+ CTL_M2_GET("arenas.bin.0.run_size", j, &run_size,
+ size_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nmalloc", i, j,
&nmalloc, uint64_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.ndalloc",
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.ndalloc", i, j,
&ndalloc, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.curregs", i, j,
+ &curregs, size_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nrequests", i, j,
+ &nrequests, uint64_t);
if (config_tcache) {
- CTL_IJ_GET("stats.arenas.0.bins.0.nrequests",
- &nrequests, uint64_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.nfills",
- &nfills, uint64_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.nflushes",
- &nflushes, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nfills", i,
+ j, &nfills, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nflushes",
+ i, j, &nflushes, uint64_t);
}
- CTL_IJ_GET("stats.arenas.0.bins.0.nreruns", &reruns,
- uint64_t);
- CTL_IJ_GET("stats.arenas.0.bins.0.curruns", &curruns,
- size_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.nreruns", i, j,
+ &reruns, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.bins.0.curruns", i, j,
+ &curruns, size_t);
+
+ availregs = nregs * curruns;
+ milli = (availregs != 0) ? (1000 * curregs) / availregs
+ : 1000;
+ assert(milli <= 1000);
+ if (milli < 10) {
+ malloc_snprintf(util, sizeof(util),
+ "0.00%zu", milli);
+ } else if (milli < 100) {
+ malloc_snprintf(util, sizeof(util), "0.0%zu",
+ milli);
+ } else if (milli < 1000) {
+ malloc_snprintf(util, sizeof(util), "0.%zu",
+ milli);
+ } else
+ malloc_snprintf(util, sizeof(util), "1");
+
if (config_tcache) {
malloc_cprintf(write_cb, cbopaque,
- "%13u %5zu %4u %3zu %12zu %12"PRIu64
- " %12"PRIu64" %12"PRIu64" %12"PRIu64
- " %12"PRIu64" %12"PRIu64" %12"PRIu64
- " %12zu\n",
- j, reg_size, nregs, run_size / page,
- allocated, nmalloc, ndalloc, nrequests,
- nfills, nflushes, nruns, reruns, curruns);
+ "%20zu %3u %12zu %12"FMTu64
+ " %12"FMTu64" %12"FMTu64" %12zu"
+ " %12zu %4u %3zu %-5s %12"FMTu64
+ " %12"FMTu64" %12"FMTu64" %12"FMTu64"\n",
+ reg_size, j, curregs * reg_size, nmalloc,
+ ndalloc, nrequests, curregs, curruns, nregs,
+ run_size / page, util, nfills, nflushes,
+ nruns, reruns);
} else {
malloc_cprintf(write_cb, cbopaque,
- "%13u %5zu %4u %3zu %12zu %12"PRIu64
- " %12"PRIu64" %12"PRIu64" %12"PRIu64
- " %12zu\n",
- j, reg_size, nregs, run_size / page,
- allocated, nmalloc, ndalloc, nruns, reruns,
- curruns);
+ "%20zu %3u %12zu %12"FMTu64
+ " %12"FMTu64" %12"FMTu64" %12zu"
+ " %12zu %4u %3zu %-5s %12"FMTu64
+ " %12"FMTu64"\n",
+ reg_size, j, curregs * reg_size, nmalloc,
+ ndalloc, nrequests, curregs, curruns, nregs,
+ run_size / page, util, nruns, reruns);
}
}
}
- if (gap_start != UINT_MAX) {
- if (j > gap_start + 1) {
- /* Gap of more than one size class. */
- malloc_cprintf(write_cb, cbopaque, "[%u..%u]\n",
- gap_start, j - 1);
- } else {
- /* Gap of one size class. */
- malloc_cprintf(write_cb, cbopaque, "[%u]\n", gap_start);
- }
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
}
}
@@ -159,110 +161,199 @@ static void
stats_arena_lruns_print(void (*write_cb)(void *, const char *), void *cbopaque,
unsigned i)
{
- size_t page, nlruns, j;
- ssize_t gap_start;
-
- CTL_GET("arenas.page", &page, size_t);
+ unsigned nbins, nlruns, j;
+ bool in_gap;
malloc_cprintf(write_cb, cbopaque,
- "large: size pages nmalloc ndalloc nrequests"
- " curruns\n");
- CTL_GET("arenas.nlruns", &nlruns, size_t);
- for (j = 0, gap_start = -1; j < nlruns; j++) {
+ "large: size ind allocated nmalloc ndalloc"
+ " nrequests curruns\n");
+ CTL_GET("arenas.nbins", &nbins, unsigned);
+ CTL_GET("arenas.nlruns", &nlruns, unsigned);
+ for (j = 0, in_gap = false; j < nlruns; j++) {
uint64_t nmalloc, ndalloc, nrequests;
size_t run_size, curruns;
- CTL_IJ_GET("stats.arenas.0.lruns.0.nmalloc", &nmalloc,
+ CTL_M2_M4_GET("stats.arenas.0.lruns.0.nmalloc", i, j, &nmalloc,
uint64_t);
- CTL_IJ_GET("stats.arenas.0.lruns.0.ndalloc", &ndalloc,
+ CTL_M2_M4_GET("stats.arenas.0.lruns.0.ndalloc", i, j, &ndalloc,
uint64_t);
- CTL_IJ_GET("stats.arenas.0.lruns.0.nrequests", &nrequests,
- uint64_t);
- if (nrequests == 0) {
- if (gap_start == -1)
- gap_start = j;
- } else {
- CTL_J_GET("arenas.lrun.0.size", &run_size, size_t);
- CTL_IJ_GET("stats.arenas.0.lruns.0.curruns", &curruns,
+ CTL_M2_M4_GET("stats.arenas.0.lruns.0.nrequests", i, j,
+ &nrequests, uint64_t);
+ if (nrequests == 0)
+ in_gap = true;
+ else {
+ CTL_M2_GET("arenas.lrun.0.size", j, &run_size, size_t);
+ CTL_M2_M4_GET("stats.arenas.0.lruns.0.curruns", i, j,
+ &curruns, size_t);
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
+ in_gap = false;
+ }
+ malloc_cprintf(write_cb, cbopaque,
+ "%20zu %3u %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64" %12zu\n",
+ run_size, nbins + j, curruns * run_size, nmalloc,
+ ndalloc, nrequests, curruns);
+ }
+ }
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
+ }
+}
+
+static void
+stats_arena_hchunks_print(void (*write_cb)(void *, const char *),
+ void *cbopaque, unsigned i)
+{
+ unsigned nbins, nlruns, nhchunks, j;
+ bool in_gap;
+
+ malloc_cprintf(write_cb, cbopaque,
+ "huge: size ind allocated nmalloc ndalloc"
+ " nrequests curhchunks\n");
+ CTL_GET("arenas.nbins", &nbins, unsigned);
+ CTL_GET("arenas.nlruns", &nlruns, unsigned);
+ CTL_GET("arenas.nhchunks", &nhchunks, unsigned);
+ for (j = 0, in_gap = false; j < nhchunks; j++) {
+ uint64_t nmalloc, ndalloc, nrequests;
+ size_t hchunk_size, curhchunks;
+
+ CTL_M2_M4_GET("stats.arenas.0.hchunks.0.nmalloc", i, j,
+ &nmalloc, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.hchunks.0.ndalloc", i, j,
+ &ndalloc, uint64_t);
+ CTL_M2_M4_GET("stats.arenas.0.hchunks.0.nrequests", i, j,
+ &nrequests, uint64_t);
+ if (nrequests == 0)
+ in_gap = true;
+ else {
+ CTL_M2_GET("arenas.hchunk.0.size", j, &hchunk_size,
size_t);
- if (gap_start != -1) {
- malloc_cprintf(write_cb, cbopaque, "[%zu]\n",
- j - gap_start);
- gap_start = -1;
+ CTL_M2_M4_GET("stats.arenas.0.hchunks.0.curhchunks", i,
+ j, &curhchunks, size_t);
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
+ in_gap = false;
}
malloc_cprintf(write_cb, cbopaque,
- "%13zu %5zu %12"PRIu64" %12"PRIu64" %12"PRIu64
- " %12zu\n",
- run_size, run_size / page, nmalloc, ndalloc,
- nrequests, curruns);
+ "%20zu %3u %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64" %12zu\n",
+ hchunk_size, nbins + nlruns + j,
+ curhchunks * hchunk_size, nmalloc, ndalloc,
+ nrequests, curhchunks);
}
}
- if (gap_start != -1)
- malloc_cprintf(write_cb, cbopaque, "[%zu]\n", j - gap_start);
+ if (in_gap) {
+ malloc_cprintf(write_cb, cbopaque,
+ " ---\n");
+ }
}
static void
stats_arena_print(void (*write_cb)(void *, const char *), void *cbopaque,
- unsigned i, bool bins, bool large)
+ unsigned i, bool bins, bool large, bool huge)
{
unsigned nthreads;
const char *dss;
+ ssize_t lg_dirty_mult;
size_t page, pactive, pdirty, mapped;
+ size_t metadata_mapped, metadata_allocated;
uint64_t npurge, nmadvise, purged;
size_t small_allocated;
uint64_t small_nmalloc, small_ndalloc, small_nrequests;
size_t large_allocated;
uint64_t large_nmalloc, large_ndalloc, large_nrequests;
+ size_t huge_allocated;
+ uint64_t huge_nmalloc, huge_ndalloc, huge_nrequests;
CTL_GET("arenas.page", &page, size_t);
- CTL_I_GET("stats.arenas.0.nthreads", &nthreads, unsigned);
+ CTL_M2_GET("stats.arenas.0.nthreads", i, &nthreads, unsigned);
malloc_cprintf(write_cb, cbopaque,
"assigned threads: %u\n", nthreads);
- CTL_I_GET("stats.arenas.0.dss", &dss, const char *);
+ CTL_M2_GET("stats.arenas.0.dss", i, &dss, const char *);
malloc_cprintf(write_cb, cbopaque, "dss allocation precedence: %s\n",
dss);
- CTL_I_GET("stats.arenas.0.pactive", &pactive, size_t);
- CTL_I_GET("stats.arenas.0.pdirty", &pdirty, size_t);
- CTL_I_GET("stats.arenas.0.npurge", &npurge, uint64_t);
- CTL_I_GET("stats.arenas.0.nmadvise", &nmadvise, uint64_t);
- CTL_I_GET("stats.arenas.0.purged", &purged, uint64_t);
+ CTL_M2_GET("stats.arenas.0.lg_dirty_mult", i, &lg_dirty_mult, ssize_t);
+ if (lg_dirty_mult >= 0) {
+ malloc_cprintf(write_cb, cbopaque,
+ "min active:dirty page ratio: %u:1\n",
+ (1U << lg_dirty_mult));
+ } else {
+ malloc_cprintf(write_cb, cbopaque,
+ "min active:dirty page ratio: N/A\n");
+ }
+ CTL_M2_GET("stats.arenas.0.pactive", i, &pactive, size_t);
+ CTL_M2_GET("stats.arenas.0.pdirty", i, &pdirty, size_t);
+ CTL_M2_GET("stats.arenas.0.npurge", i, &npurge, uint64_t);
+ CTL_M2_GET("stats.arenas.0.nmadvise", i, &nmadvise, uint64_t);
+ CTL_M2_GET("stats.arenas.0.purged", i, &purged, uint64_t);
malloc_cprintf(write_cb, cbopaque,
- "dirty pages: %zu:%zu active:dirty, %"PRIu64" sweep%s,"
- " %"PRIu64" madvise%s, %"PRIu64" purged\n",
- pactive, pdirty, npurge, npurge == 1 ? "" : "s",
- nmadvise, nmadvise == 1 ? "" : "s", purged);
+ "dirty pages: %zu:%zu active:dirty, %"FMTu64" sweep%s, %"FMTu64
+ " madvise%s, %"FMTu64" purged\n", pactive, pdirty, npurge, npurge ==
+ 1 ? "" : "s", nmadvise, nmadvise == 1 ? "" : "s", purged);
malloc_cprintf(write_cb, cbopaque,
- " allocated nmalloc ndalloc nrequests\n");
- CTL_I_GET("stats.arenas.0.small.allocated", &small_allocated, size_t);
- CTL_I_GET("stats.arenas.0.small.nmalloc", &small_nmalloc, uint64_t);
- CTL_I_GET("stats.arenas.0.small.ndalloc", &small_ndalloc, uint64_t);
- CTL_I_GET("stats.arenas.0.small.nrequests", &small_nrequests, uint64_t);
+ " allocated nmalloc ndalloc"
+ " nrequests\n");
+ CTL_M2_GET("stats.arenas.0.small.allocated", i, &small_allocated,
+ size_t);
+ CTL_M2_GET("stats.arenas.0.small.nmalloc", i, &small_nmalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.small.ndalloc", i, &small_ndalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.small.nrequests", i, &small_nrequests,
+ uint64_t);
malloc_cprintf(write_cb, cbopaque,
- "small: %12zu %12"PRIu64" %12"PRIu64" %12"PRIu64"\n",
+ "small: %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64"\n",
small_allocated, small_nmalloc, small_ndalloc, small_nrequests);
- CTL_I_GET("stats.arenas.0.large.allocated", &large_allocated, size_t);
- CTL_I_GET("stats.arenas.0.large.nmalloc", &large_nmalloc, uint64_t);
- CTL_I_GET("stats.arenas.0.large.ndalloc", &large_ndalloc, uint64_t);
- CTL_I_GET("stats.arenas.0.large.nrequests", &large_nrequests, uint64_t);
+ CTL_M2_GET("stats.arenas.0.large.allocated", i, &large_allocated,
+ size_t);
+ CTL_M2_GET("stats.arenas.0.large.nmalloc", i, &large_nmalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.large.ndalloc", i, &large_ndalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.large.nrequests", i, &large_nrequests,
+ uint64_t);
malloc_cprintf(write_cb, cbopaque,
- "large: %12zu %12"PRIu64" %12"PRIu64" %12"PRIu64"\n",
+ "large: %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64"\n",
large_allocated, large_nmalloc, large_ndalloc, large_nrequests);
+ CTL_M2_GET("stats.arenas.0.huge.allocated", i, &huge_allocated, size_t);
+ CTL_M2_GET("stats.arenas.0.huge.nmalloc", i, &huge_nmalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.huge.ndalloc", i, &huge_ndalloc, uint64_t);
+ CTL_M2_GET("stats.arenas.0.huge.nrequests", i, &huge_nrequests,
+ uint64_t);
+ malloc_cprintf(write_cb, cbopaque,
+ "huge: %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64"\n",
+ huge_allocated, huge_nmalloc, huge_ndalloc, huge_nrequests);
+ malloc_cprintf(write_cb, cbopaque,
+ "total: %12zu %12"FMTu64" %12"FMTu64
+ " %12"FMTu64"\n",
+ small_allocated + large_allocated + huge_allocated,
+ small_nmalloc + large_nmalloc + huge_nmalloc,
+ small_ndalloc + large_ndalloc + huge_ndalloc,
+ small_nrequests + large_nrequests + huge_nrequests);
+ malloc_cprintf(write_cb, cbopaque,
+ "active: %12zu\n", pactive * page);
+ CTL_M2_GET("stats.arenas.0.mapped", i, &mapped, size_t);
malloc_cprintf(write_cb, cbopaque,
- "total: %12zu %12"PRIu64" %12"PRIu64" %12"PRIu64"\n",
- small_allocated + large_allocated,
- small_nmalloc + large_nmalloc,
- small_ndalloc + large_ndalloc,
- small_nrequests + large_nrequests);
- malloc_cprintf(write_cb, cbopaque, "active: %12zu\n", pactive * page);
- CTL_I_GET("stats.arenas.0.mapped", &mapped, size_t);
- malloc_cprintf(write_cb, cbopaque, "mapped: %12zu\n", mapped);
+ "mapped: %12zu\n", mapped);
+ CTL_M2_GET("stats.arenas.0.metadata.mapped", i, &metadata_mapped,
+ size_t);
+ CTL_M2_GET("stats.arenas.0.metadata.allocated", i, &metadata_allocated,
+ size_t);
+ malloc_cprintf(write_cb, cbopaque,
+ "metadata: mapped: %zu, allocated: %zu\n",
+ metadata_mapped, metadata_allocated);
if (bins)
stats_arena_bins_print(write_cb, cbopaque, i);
if (large)
stats_arena_lruns_print(write_cb, cbopaque, i);
+ if (huge)
+ stats_arena_hchunks_print(write_cb, cbopaque, i);
}
void
@@ -277,6 +368,7 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
bool unmerged = true;
bool bins = true;
bool large = true;
+ bool huge = true;
/*
* Refresh stats, in case mallctl() was called by the application.
@@ -319,6 +411,9 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
case 'l':
large = false;
break;
+ case 'h':
+ huge = false;
+ break;
default:;
}
}
@@ -327,7 +422,6 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
malloc_cprintf(write_cb, cbopaque,
"___ Begin jemalloc statistics ___\n");
if (general) {
- int err;
const char *cpv;
bool bv;
unsigned uv;
@@ -346,26 +440,40 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
bv ? "enabled" : "disabled");
#define OPT_WRITE_BOOL(n) \
- if ((err = je_mallctl("opt."#n, &bv, &bsz, NULL, 0)) \
- == 0) { \
+ if (je_mallctl("opt."#n, &bv, &bsz, NULL, 0) == 0) { \
malloc_cprintf(write_cb, cbopaque, \
" opt."#n": %s\n", bv ? "true" : "false"); \
}
+#define OPT_WRITE_BOOL_MUTABLE(n, m) { \
+ bool bv2; \
+ if (je_mallctl("opt."#n, &bv, &bsz, NULL, 0) == 0 && \
+ je_mallctl(#m, &bv2, &bsz, NULL, 0) == 0) { \
+ malloc_cprintf(write_cb, cbopaque, \
+ " opt."#n": %s ("#m": %s)\n", bv ? "true" \
+ : "false", bv2 ? "true" : "false"); \
+ } \
+}
#define OPT_WRITE_SIZE_T(n) \
- if ((err = je_mallctl("opt."#n, &sv, &ssz, NULL, 0)) \
- == 0) { \
+ if (je_mallctl("opt."#n, &sv, &ssz, NULL, 0) == 0) { \
malloc_cprintf(write_cb, cbopaque, \
" opt."#n": %zu\n", sv); \
}
#define OPT_WRITE_SSIZE_T(n) \
- if ((err = je_mallctl("opt."#n, &ssv, &sssz, NULL, 0)) \
- == 0) { \
+ if (je_mallctl("opt."#n, &ssv, &sssz, NULL, 0) == 0) { \
malloc_cprintf(write_cb, cbopaque, \
" opt."#n": %zd\n", ssv); \
}
+#define OPT_WRITE_SSIZE_T_MUTABLE(n, m) { \
+ ssize_t ssv2; \
+ if (je_mallctl("opt."#n, &ssv, &sssz, NULL, 0) == 0 && \
+ je_mallctl(#m, &ssv2, &sssz, NULL, 0) == 0) { \
+ malloc_cprintf(write_cb, cbopaque, \
+ " opt."#n": %zd ("#m": %zd)\n", \
+ ssv, ssv2); \
+ } \
+}
#define OPT_WRITE_CHAR_P(n) \
- if ((err = je_mallctl("opt."#n, &cpv, &cpsz, NULL, 0)) \
- == 0) { \
+ if (je_mallctl("opt."#n, &cpv, &cpsz, NULL, 0) == 0) { \
malloc_cprintf(write_cb, cbopaque, \
" opt."#n": \"%s\"\n", cpv); \
}
@@ -376,9 +484,9 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
OPT_WRITE_SIZE_T(lg_chunk)
OPT_WRITE_CHAR_P(dss)
OPT_WRITE_SIZE_T(narenas)
- OPT_WRITE_SSIZE_T(lg_dirty_mult)
+ OPT_WRITE_SSIZE_T_MUTABLE(lg_dirty_mult, arenas.lg_dirty_mult)
OPT_WRITE_BOOL(stats_print)
- OPT_WRITE_BOOL(junk)
+ OPT_WRITE_CHAR_P(junk)
OPT_WRITE_SIZE_T(quarantine)
OPT_WRITE_BOOL(redzone)
OPT_WRITE_BOOL(zero)
@@ -389,7 +497,9 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
OPT_WRITE_SSIZE_T(lg_tcache_max)
OPT_WRITE_BOOL(prof)
OPT_WRITE_CHAR_P(prof_prefix)
- OPT_WRITE_BOOL(prof_active)
+ OPT_WRITE_BOOL_MUTABLE(prof_active, prof.active)
+ OPT_WRITE_BOOL_MUTABLE(prof_thread_active_init,
+ prof.thread_active_init)
OPT_WRITE_SSIZE_T(lg_prof_sample)
OPT_WRITE_BOOL(prof_accum)
OPT_WRITE_SSIZE_T(lg_prof_interval)
@@ -398,6 +508,7 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
OPT_WRITE_BOOL(prof_leak)
#undef OPT_WRITE_BOOL
+#undef OPT_WRITE_BOOL_MUTABLE
#undef OPT_WRITE_SIZE_T
#undef OPT_WRITE_SSIZE_T
#undef OPT_WRITE_CHAR_P
@@ -411,12 +522,13 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
sizeof(void *));
CTL_GET("arenas.quantum", &sv, size_t);
- malloc_cprintf(write_cb, cbopaque, "Quantum size: %zu\n", sv);
+ malloc_cprintf(write_cb, cbopaque, "Quantum size: %zu\n",
+ sv);
CTL_GET("arenas.page", &sv, size_t);
malloc_cprintf(write_cb, cbopaque, "Page size: %zu\n", sv);
- CTL_GET("opt.lg_dirty_mult", &ssv, ssize_t);
+ CTL_GET("arenas.lg_dirty_mult", &ssv, ssize_t);
if (ssv >= 0) {
malloc_cprintf(write_cb, cbopaque,
"Min active:dirty page ratio per arena: %u:1\n",
@@ -425,22 +537,20 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
malloc_cprintf(write_cb, cbopaque,
"Min active:dirty page ratio per arena: N/A\n");
}
- if ((err = je_mallctl("arenas.tcache_max", &sv, &ssz, NULL, 0))
- == 0) {
+ if (je_mallctl("arenas.tcache_max", &sv, &ssz, NULL, 0) == 0) {
malloc_cprintf(write_cb, cbopaque,
"Maximum thread-cached size class: %zu\n", sv);
}
- if ((err = je_mallctl("opt.prof", &bv, &bsz, NULL, 0)) == 0 &&
- bv) {
- CTL_GET("opt.lg_prof_sample", &sv, size_t);
+ if (je_mallctl("opt.prof", &bv, &bsz, NULL, 0) == 0 && bv) {
+ CTL_GET("prof.lg_sample", &sv, size_t);
malloc_cprintf(write_cb, cbopaque,
- "Average profile sample interval: %"PRIu64
+ "Average profile sample interval: %"FMTu64
" (2^%zu)\n", (((uint64_t)1U) << sv), sv);
CTL_GET("opt.lg_prof_interval", &ssv, ssize_t);
if (ssv >= 0) {
malloc_cprintf(write_cb, cbopaque,
- "Average profile dump interval: %"PRIu64
+ "Average profile dump interval: %"FMTu64
" (2^%zd)\n",
(((uint64_t)1U) << ssv), ssv);
} else {
@@ -449,47 +559,27 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
}
}
CTL_GET("opt.lg_chunk", &sv, size_t);
- malloc_cprintf(write_cb, cbopaque, "Chunk size: %zu (2^%zu)\n",
- (ZU(1) << sv), sv);
+ malloc_cprintf(write_cb, cbopaque,
+ "Chunk size: %zu (2^%zu)\n", (ZU(1) << sv), sv);
}
if (config_stats) {
size_t *cactive;
- size_t allocated, active, mapped;
- size_t chunks_current, chunks_high;
- uint64_t chunks_total;
- size_t huge_allocated;
- uint64_t huge_nmalloc, huge_ndalloc;
+ size_t allocated, active, metadata, resident, mapped;
CTL_GET("stats.cactive", &cactive, size_t *);
CTL_GET("stats.allocated", &allocated, size_t);
CTL_GET("stats.active", &active, size_t);
+ CTL_GET("stats.metadata", &metadata, size_t);
+ CTL_GET("stats.resident", &resident, size_t);
CTL_GET("stats.mapped", &mapped, size_t);
malloc_cprintf(write_cb, cbopaque,
- "Allocated: %zu, active: %zu, mapped: %zu\n",
- allocated, active, mapped);
- malloc_cprintf(write_cb, cbopaque,
- "Current active ceiling: %zu\n", atomic_read_z(cactive));
-
- /* Print chunk stats. */
- CTL_GET("stats.chunks.total", &chunks_total, uint64_t);
- CTL_GET("stats.chunks.high", &chunks_high, size_t);
- CTL_GET("stats.chunks.current", &chunks_current, size_t);
- malloc_cprintf(write_cb, cbopaque, "chunks: nchunks "
- "highchunks curchunks\n");
- malloc_cprintf(write_cb, cbopaque,
- " %13"PRIu64" %12zu %12zu\n",
- chunks_total, chunks_high, chunks_current);
-
- /* Print huge stats. */
- CTL_GET("stats.huge.nmalloc", &huge_nmalloc, uint64_t);
- CTL_GET("stats.huge.ndalloc", &huge_ndalloc, uint64_t);
- CTL_GET("stats.huge.allocated", &huge_allocated, size_t);
- malloc_cprintf(write_cb, cbopaque,
- "huge: nmalloc ndalloc allocated\n");
+ "Allocated: %zu, active: %zu, metadata: %zu,"
+ " resident: %zu, mapped: %zu\n",
+ allocated, active, metadata, resident, mapped);
malloc_cprintf(write_cb, cbopaque,
- " %12"PRIu64" %12"PRIu64" %12zu\n",
- huge_nmalloc, huge_ndalloc, huge_allocated);
+ "Current active ceiling: %zu\n",
+ atomic_read_z(cactive));
if (merged) {
unsigned narenas;
@@ -508,12 +598,12 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
ninitialized++;
}
- if (ninitialized > 1 || unmerged == false) {
+ if (ninitialized > 1 || !unmerged) {
/* Print merged arena stats. */
malloc_cprintf(write_cb, cbopaque,
"\nMerged arenas stats:\n");
stats_arena_print(write_cb, cbopaque,
- narenas, bins, large);
+ narenas, bins, large, huge);
}
}
}
@@ -539,7 +629,8 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
cbopaque,
"\narenas[%u]:\n", i);
stats_arena_print(write_cb,
- cbopaque, i, bins, large);
+ cbopaque, i, bins, large,
+ huge);
}
}
}
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