mirror of
https://github.com/fluencelabs/redis
synced 2025-06-23 22:11:33 +00:00
Jemalloc updated to 4.0.3.
This commit is contained in:
antirez
487
deps/jemalloc/src/stats.c
vendored
487
deps/jemalloc/src/stats.c
vendored
@ -6,31 +6,22 @@
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xmallctl(n, v, &sz, NULL, 0); \
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} while (0)
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#define CTL_I_GET(n, v, t) do { \
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#define CTL_M2_GET(n, i, v, t) do { \
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size_t mib[6]; \
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size_t miblen = sizeof(mib) / sizeof(size_t); \
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size_t sz = sizeof(t); \
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xmallctlnametomib(n, mib, &miblen); \
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mib[2] = i; \
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mib[2] = (i); \
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xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
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} while (0)
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#define CTL_J_GET(n, v, t) do { \
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#define CTL_M2_M4_GET(n, i, j, v, t) do { \
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size_t mib[6]; \
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size_t miblen = sizeof(mib) / sizeof(size_t); \
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size_t sz = sizeof(t); \
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xmallctlnametomib(n, mib, &miblen); \
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mib[2] = j; \
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xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
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} while (0)
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#define CTL_IJ_GET(n, v, t) do { \
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size_t mib[6]; \
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size_t miblen = sizeof(mib) / sizeof(size_t); \
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size_t sz = sizeof(t); \
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xmallctlnametomib(n, mib, &miblen); \
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mib[2] = i; \
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mib[4] = j; \
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mib[2] = (i); \
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mib[4] = (j); \
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xmallctlbymib(mib, miblen, v, &sz, NULL, 0); \
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} while (0)
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@ -48,8 +39,10 @@ static void stats_arena_bins_print(void (*write_cb)(void *, const char *),
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void *cbopaque, unsigned i);
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static void stats_arena_lruns_print(void (*write_cb)(void *, const char *),
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void *cbopaque, unsigned i);
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static void stats_arena_hchunks_print(
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void (*write_cb)(void *, const char *), void *cbopaque, unsigned i);
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static void stats_arena_print(void (*write_cb)(void *, const char *),
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void *cbopaque, unsigned i, bool bins, bool large);
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void *cbopaque, unsigned i, bool bins, bool large, bool huge);
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/******************************************************************************/
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@ -58,100 +51,109 @@ stats_arena_bins_print(void (*write_cb)(void *, const char *), void *cbopaque,
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unsigned i)
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{
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size_t page;
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bool config_tcache;
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unsigned nbins, j, gap_start;
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bool config_tcache, in_gap;
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unsigned nbins, j;
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CTL_GET("arenas.page", &page, size_t);
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CTL_GET("config.tcache", &config_tcache, bool);
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if (config_tcache) {
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malloc_cprintf(write_cb, cbopaque,
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"bins: bin size regs pgs allocated nmalloc"
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" ndalloc nrequests nfills nflushes"
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" newruns reruns curruns\n");
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"bins: size ind allocated nmalloc"
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" ndalloc nrequests curregs curruns regs"
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" pgs util nfills nflushes newruns"
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" reruns\n");
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} else {
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malloc_cprintf(write_cb, cbopaque,
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"bins: bin size regs pgs allocated nmalloc"
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" ndalloc newruns reruns curruns\n");
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"bins: size ind allocated nmalloc"
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" ndalloc nrequests curregs curruns regs"
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" pgs util newruns reruns\n");
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}
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CTL_GET("arenas.nbins", &nbins, unsigned);
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for (j = 0, gap_start = UINT_MAX; j < nbins; j++) {
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for (j = 0, in_gap = false; j < nbins; j++) {
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uint64_t nruns;
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CTL_IJ_GET("stats.arenas.0.bins.0.nruns", &nruns, uint64_t);
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if (nruns == 0) {
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if (gap_start == UINT_MAX)
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gap_start = j;
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} else {
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size_t reg_size, run_size, allocated;
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nruns", i, j, &nruns,
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uint64_t);
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if (nruns == 0)
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in_gap = true;
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else {
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size_t reg_size, run_size, curregs, availregs, milli;
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size_t curruns;
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uint32_t nregs;
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uint64_t nmalloc, ndalloc, nrequests, nfills, nflushes;
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uint64_t reruns;
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size_t curruns;
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char util[6]; /* "x.yyy". */
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if (gap_start != UINT_MAX) {
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if (j > gap_start + 1) {
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/* Gap of more than one size class. */
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malloc_cprintf(write_cb, cbopaque,
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"[%u..%u]\n", gap_start,
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j - 1);
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} else {
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/* Gap of one size class. */
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malloc_cprintf(write_cb, cbopaque,
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"[%u]\n", gap_start);
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}
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gap_start = UINT_MAX;
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if (in_gap) {
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malloc_cprintf(write_cb, cbopaque,
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" ---\n");
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in_gap = false;
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}
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CTL_J_GET("arenas.bin.0.size", ®_size, size_t);
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CTL_J_GET("arenas.bin.0.nregs", &nregs, uint32_t);
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CTL_J_GET("arenas.bin.0.run_size", &run_size, size_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.allocated",
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&allocated, size_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.nmalloc",
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&nmalloc, uint64_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.ndalloc",
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&ndalloc, uint64_t);
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if (config_tcache) {
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CTL_IJ_GET("stats.arenas.0.bins.0.nrequests",
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&nrequests, uint64_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.nfills",
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&nfills, uint64_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.nflushes",
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&nflushes, uint64_t);
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}
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CTL_IJ_GET("stats.arenas.0.bins.0.nreruns", &reruns,
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uint64_t);
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CTL_IJ_GET("stats.arenas.0.bins.0.curruns", &curruns,
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CTL_M2_GET("arenas.bin.0.size", j, ®_size, size_t);
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CTL_M2_GET("arenas.bin.0.nregs", j, &nregs, uint32_t);
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CTL_M2_GET("arenas.bin.0.run_size", j, &run_size,
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size_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nmalloc", i, j,
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&nmalloc, uint64_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.ndalloc", i, j,
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&ndalloc, uint64_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.curregs", i, j,
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&curregs, size_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nrequests", i, j,
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&nrequests, uint64_t);
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if (config_tcache) {
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nfills", i,
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j, &nfills, uint64_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nflushes",
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i, j, &nflushes, uint64_t);
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}
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CTL_M2_M4_GET("stats.arenas.0.bins.0.nreruns", i, j,
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&reruns, uint64_t);
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CTL_M2_M4_GET("stats.arenas.0.bins.0.curruns", i, j,
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&curruns, size_t);
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availregs = nregs * curruns;
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milli = (availregs != 0) ? (1000 * curregs) / availregs
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: 1000;
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assert(milli <= 1000);
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if (milli < 10) {
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malloc_snprintf(util, sizeof(util),
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"0.00%zu", milli);
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} else if (milli < 100) {
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malloc_snprintf(util, sizeof(util), "0.0%zu",
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milli);
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} else if (milli < 1000) {
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malloc_snprintf(util, sizeof(util), "0.%zu",
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milli);
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} else
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malloc_snprintf(util, sizeof(util), "1");
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if (config_tcache) {
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malloc_cprintf(write_cb, cbopaque,
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"%13u %5zu %4u %3zu %12zu %12"PRIu64
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" %12"PRIu64" %12"PRIu64" %12"PRIu64
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" %12"PRIu64" %12"PRIu64" %12"PRIu64
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" %12zu\n",
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j, reg_size, nregs, run_size / page,
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allocated, nmalloc, ndalloc, nrequests,
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nfills, nflushes, nruns, reruns, curruns);
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"%20zu %3u %12zu %12"FMTu64
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" %12"FMTu64" %12"FMTu64" %12zu"
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" %12zu %4u %3zu %-5s %12"FMTu64
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" %12"FMTu64" %12"FMTu64" %12"FMTu64"\n",
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reg_size, j, curregs * reg_size, nmalloc,
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ndalloc, nrequests, curregs, curruns, nregs,
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run_size / page, util, nfills, nflushes,
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nruns, reruns);
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} else {
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malloc_cprintf(write_cb, cbopaque,
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"%13u %5zu %4u %3zu %12zu %12"PRIu64
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" %12"PRIu64" %12"PRIu64" %12"PRIu64
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" %12zu\n",
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j, reg_size, nregs, run_size / page,
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allocated, nmalloc, ndalloc, nruns, reruns,
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curruns);
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"%20zu %3u %12zu %12"FMTu64
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" %12"FMTu64" %12"FMTu64" %12zu"
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" %12zu %4u %3zu %-5s %12"FMTu64
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" %12"FMTu64"\n",
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reg_size, j, curregs * reg_size, nmalloc,
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ndalloc, nrequests, curregs, curruns, nregs,
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run_size / page, util, nruns, reruns);
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}
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}
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}
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if (gap_start != UINT_MAX) {
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if (j > gap_start + 1) {
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/* Gap of more than one size class. */
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malloc_cprintf(write_cb, cbopaque, "[%u..%u]\n",
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gap_start, j - 1);
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} else {
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/* Gap of one size class. */
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malloc_cprintf(write_cb, cbopaque, "[%u]\n", gap_start);
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}
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if (in_gap) {
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malloc_cprintf(write_cb, cbopaque,
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" ---\n");
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}
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}
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@ -159,110 +161,199 @@ static void
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stats_arena_lruns_print(void (*write_cb)(void *, const char *), void *cbopaque,
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unsigned i)
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{
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size_t page, nlruns, j;
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ssize_t gap_start;
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CTL_GET("arenas.page", &page, size_t);
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unsigned nbins, nlruns, j;
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bool in_gap;
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malloc_cprintf(write_cb, cbopaque,
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"large: size pages nmalloc ndalloc nrequests"
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" curruns\n");
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CTL_GET("arenas.nlruns", &nlruns, size_t);
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for (j = 0, gap_start = -1; j < nlruns; j++) {
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"large: size ind allocated nmalloc ndalloc"
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" nrequests curruns\n");
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CTL_GET("arenas.nbins", &nbins, unsigned);
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CTL_GET("arenas.nlruns", &nlruns, unsigned);
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for (j = 0, in_gap = false; j < nlruns; j++) {
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uint64_t nmalloc, ndalloc, nrequests;
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size_t run_size, curruns;
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CTL_IJ_GET("stats.arenas.0.lruns.0.nmalloc", &nmalloc,
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CTL_M2_M4_GET("stats.arenas.0.lruns.0.nmalloc", i, j, &nmalloc,
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uint64_t);
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CTL_IJ_GET("stats.arenas.0.lruns.0.ndalloc", &ndalloc,
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CTL_M2_M4_GET("stats.arenas.0.lruns.0.ndalloc", i, j, &ndalloc,
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uint64_t);
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CTL_IJ_GET("stats.arenas.0.lruns.0.nrequests", &nrequests,
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uint64_t);
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if (nrequests == 0) {
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if (gap_start == -1)
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gap_start = j;
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} else {
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CTL_J_GET("arenas.lrun.0.size", &run_size, size_t);
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CTL_IJ_GET("stats.arenas.0.lruns.0.curruns", &curruns,
|
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size_t);
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if (gap_start != -1) {
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malloc_cprintf(write_cb, cbopaque, "[%zu]\n",
|
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j - gap_start);
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gap_start = -1;
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CTL_M2_M4_GET("stats.arenas.0.lruns.0.nrequests", i, j,
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&nrequests, uint64_t);
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if (nrequests == 0)
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in_gap = true;
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else {
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CTL_M2_GET("arenas.lrun.0.size", j, &run_size, size_t);
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CTL_M2_M4_GET("stats.arenas.0.lruns.0.curruns", i, j,
|
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&curruns, size_t);
|
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if (in_gap) {
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||||
malloc_cprintf(write_cb, cbopaque,
|
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" ---\n");
|
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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",
|
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run_size, nbins + j, curruns * run_size, nmalloc,
|
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ndalloc, nrequests, curruns);
|
||||
}
|
||||
}
|
||||
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_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);
|
||||
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,
|
||||
"%20zu %3u %12zu %12"FMTu64" %12"FMTu64
|
||||
" %12"FMTu64" %12zu\n",
|
||||
hchunk_size, nbins + nlruns + j,
|
||||
curhchunks * hchunk_size, nmalloc, ndalloc,
|
||||
nrequests, curhchunks);
|
||||
}
|
||||
}
|
||||
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,
|
||||
"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);
|
||||
"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,
|
||||
"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);
|
||||
"Allocated: %zu, active: %zu, metadata: %zu,"
|
||||
" resident: %zu, mapped: %zu\n",
|
||||
allocated, active, metadata, resident, 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");
|
||||
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);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user