diff options
Diffstat (limited to 'deps/jemalloc/src/ctl.c')
| -rw-r--r-- | deps/jemalloc/src/ctl.c | 1085 |
1 files changed, 762 insertions, 323 deletions
diff --git a/deps/jemalloc/src/ctl.c b/deps/jemalloc/src/ctl.c index cc2c5aef5..3de8e602d 100644 --- a/deps/jemalloc/src/ctl.c +++ b/deps/jemalloc/src/ctl.c @@ -7,7 +7,6 @@ /* * ctl_mtx protects the following: * - ctl_stats.* - * - opt_prof_active */ static malloc_mutex_t ctl_mtx; static bool ctl_initialized; @@ -17,14 +16,14 @@ static ctl_stats_t ctl_stats; /******************************************************************************/ /* Helpers for named and indexed nodes. */ -static inline const ctl_named_node_t * +JEMALLOC_INLINE_C const ctl_named_node_t * ctl_named_node(const ctl_node_t *node) { return ((node->named) ? (const ctl_named_node_t *)node : NULL); } -static inline const ctl_named_node_t * +JEMALLOC_INLINE_C const ctl_named_node_t * ctl_named_children(const ctl_named_node_t *node, int index) { const ctl_named_node_t *children = ctl_named_node(node->children); @@ -32,12 +31,11 @@ ctl_named_children(const ctl_named_node_t *node, int index) return (children ? &children[index] : NULL); } -static inline const ctl_indexed_node_t * +JEMALLOC_INLINE_C const ctl_indexed_node_t * ctl_indexed_node(const ctl_node_t *node) { - return ((node->named == false) ? (const ctl_indexed_node_t *)node : - NULL); + return (!node->named ? (const ctl_indexed_node_t *)node : NULL); } /******************************************************************************/ @@ -68,16 +66,17 @@ CTL_PROTO(version) CTL_PROTO(epoch) CTL_PROTO(thread_tcache_enabled) CTL_PROTO(thread_tcache_flush) +CTL_PROTO(thread_prof_name) +CTL_PROTO(thread_prof_active) CTL_PROTO(thread_arena) CTL_PROTO(thread_allocated) CTL_PROTO(thread_allocatedp) CTL_PROTO(thread_deallocated) CTL_PROTO(thread_deallocatedp) +CTL_PROTO(config_cache_oblivious) CTL_PROTO(config_debug) -CTL_PROTO(config_dss) CTL_PROTO(config_fill) CTL_PROTO(config_lazy_lock) -CTL_PROTO(config_mremap) CTL_PROTO(config_munmap) CTL_PROTO(config_prof) CTL_PROTO(config_prof_libgcc) @@ -99,22 +98,27 @@ CTL_PROTO(opt_zero) CTL_PROTO(opt_quarantine) CTL_PROTO(opt_redzone) CTL_PROTO(opt_utrace) -CTL_PROTO(opt_valgrind) CTL_PROTO(opt_xmalloc) CTL_PROTO(opt_tcache) CTL_PROTO(opt_lg_tcache_max) CTL_PROTO(opt_prof) CTL_PROTO(opt_prof_prefix) CTL_PROTO(opt_prof_active) +CTL_PROTO(opt_prof_thread_active_init) CTL_PROTO(opt_lg_prof_sample) CTL_PROTO(opt_lg_prof_interval) CTL_PROTO(opt_prof_gdump) CTL_PROTO(opt_prof_final) CTL_PROTO(opt_prof_leak) CTL_PROTO(opt_prof_accum) +CTL_PROTO(tcache_create) +CTL_PROTO(tcache_flush) +CTL_PROTO(tcache_destroy) CTL_PROTO(arena_i_purge) static void arena_purge(unsigned arena_ind); CTL_PROTO(arena_i_dss) +CTL_PROTO(arena_i_lg_dirty_mult) +CTL_PROTO(arena_i_chunk_hooks) INDEX_PROTO(arena_i) CTL_PROTO(arenas_bin_i_size) CTL_PROTO(arenas_bin_i_nregs) @@ -122,25 +126,26 @@ CTL_PROTO(arenas_bin_i_run_size) INDEX_PROTO(arenas_bin_i) CTL_PROTO(arenas_lrun_i_size) INDEX_PROTO(arenas_lrun_i) +CTL_PROTO(arenas_hchunk_i_size) +INDEX_PROTO(arenas_hchunk_i) CTL_PROTO(arenas_narenas) CTL_PROTO(arenas_initialized) +CTL_PROTO(arenas_lg_dirty_mult) CTL_PROTO(arenas_quantum) CTL_PROTO(arenas_page) CTL_PROTO(arenas_tcache_max) CTL_PROTO(arenas_nbins) CTL_PROTO(arenas_nhbins) CTL_PROTO(arenas_nlruns) -CTL_PROTO(arenas_purge) +CTL_PROTO(arenas_nhchunks) CTL_PROTO(arenas_extend) +CTL_PROTO(prof_thread_active_init) CTL_PROTO(prof_active) CTL_PROTO(prof_dump) +CTL_PROTO(prof_gdump) +CTL_PROTO(prof_reset) CTL_PROTO(prof_interval) -CTL_PROTO(stats_chunks_current) -CTL_PROTO(stats_chunks_total) -CTL_PROTO(stats_chunks_high) -CTL_PROTO(stats_huge_allocated) -CTL_PROTO(stats_huge_nmalloc) -CTL_PROTO(stats_huge_ndalloc) +CTL_PROTO(lg_prof_sample) CTL_PROTO(stats_arenas_i_small_allocated) CTL_PROTO(stats_arenas_i_small_nmalloc) CTL_PROTO(stats_arenas_i_small_ndalloc) @@ -149,10 +154,14 @@ CTL_PROTO(stats_arenas_i_large_allocated) CTL_PROTO(stats_arenas_i_large_nmalloc) CTL_PROTO(stats_arenas_i_large_ndalloc) CTL_PROTO(stats_arenas_i_large_nrequests) -CTL_PROTO(stats_arenas_i_bins_j_allocated) +CTL_PROTO(stats_arenas_i_huge_allocated) +CTL_PROTO(stats_arenas_i_huge_nmalloc) +CTL_PROTO(stats_arenas_i_huge_ndalloc) +CTL_PROTO(stats_arenas_i_huge_nrequests) CTL_PROTO(stats_arenas_i_bins_j_nmalloc) CTL_PROTO(stats_arenas_i_bins_j_ndalloc) CTL_PROTO(stats_arenas_i_bins_j_nrequests) +CTL_PROTO(stats_arenas_i_bins_j_curregs) CTL_PROTO(stats_arenas_i_bins_j_nfills) CTL_PROTO(stats_arenas_i_bins_j_nflushes) CTL_PROTO(stats_arenas_i_bins_j_nruns) @@ -164,18 +173,28 @@ CTL_PROTO(stats_arenas_i_lruns_j_ndalloc) CTL_PROTO(stats_arenas_i_lruns_j_nrequests) CTL_PROTO(stats_arenas_i_lruns_j_curruns) INDEX_PROTO(stats_arenas_i_lruns_j) +CTL_PROTO(stats_arenas_i_hchunks_j_nmalloc) +CTL_PROTO(stats_arenas_i_hchunks_j_ndalloc) +CTL_PROTO(stats_arenas_i_hchunks_j_nrequests) +CTL_PROTO(stats_arenas_i_hchunks_j_curhchunks) +INDEX_PROTO(stats_arenas_i_hchunks_j) CTL_PROTO(stats_arenas_i_nthreads) CTL_PROTO(stats_arenas_i_dss) +CTL_PROTO(stats_arenas_i_lg_dirty_mult) CTL_PROTO(stats_arenas_i_pactive) CTL_PROTO(stats_arenas_i_pdirty) CTL_PROTO(stats_arenas_i_mapped) CTL_PROTO(stats_arenas_i_npurge) CTL_PROTO(stats_arenas_i_nmadvise) CTL_PROTO(stats_arenas_i_purged) +CTL_PROTO(stats_arenas_i_metadata_mapped) +CTL_PROTO(stats_arenas_i_metadata_allocated) INDEX_PROTO(stats_arenas_i) CTL_PROTO(stats_cactive) CTL_PROTO(stats_allocated) CTL_PROTO(stats_active) +CTL_PROTO(stats_metadata) +CTL_PROTO(stats_resident) CTL_PROTO(stats_mapped) /******************************************************************************/ @@ -197,71 +216,84 @@ CTL_PROTO(stats_mapped) */ #define INDEX(i) {false}, i##_index -static const ctl_named_node_t tcache_node[] = { +static const ctl_named_node_t thread_tcache_node[] = { {NAME("enabled"), CTL(thread_tcache_enabled)}, {NAME("flush"), CTL(thread_tcache_flush)} }; +static const ctl_named_node_t thread_prof_node[] = { + {NAME("name"), CTL(thread_prof_name)}, + {NAME("active"), CTL(thread_prof_active)} +}; + static const ctl_named_node_t thread_node[] = { {NAME("arena"), CTL(thread_arena)}, {NAME("allocated"), CTL(thread_allocated)}, {NAME("allocatedp"), CTL(thread_allocatedp)}, {NAME("deallocated"), CTL(thread_deallocated)}, {NAME("deallocatedp"), CTL(thread_deallocatedp)}, - {NAME("tcache"), CHILD(named, tcache)} + {NAME("tcache"), CHILD(named, thread_tcache)}, + {NAME("prof"), CHILD(named, thread_prof)} }; static const ctl_named_node_t config_node[] = { - {NAME("debug"), CTL(config_debug)}, - {NAME("dss"), CTL(config_dss)}, - {NAME("fill"), CTL(config_fill)}, - {NAME("lazy_lock"), CTL(config_lazy_lock)}, - {NAME("mremap"), CTL(config_mremap)}, - {NAME("munmap"), CTL(config_munmap)}, - {NAME("prof"), CTL(config_prof)}, - {NAME("prof_libgcc"), CTL(config_prof_libgcc)}, - {NAME("prof_libunwind"), CTL(config_prof_libunwind)}, - {NAME("stats"), CTL(config_stats)}, - {NAME("tcache"), CTL(config_tcache)}, - {NAME("tls"), CTL(config_tls)}, - {NAME("utrace"), CTL(config_utrace)}, - {NAME("valgrind"), CTL(config_valgrind)}, - {NAME("xmalloc"), CTL(config_xmalloc)} + {NAME("cache_oblivious"), CTL(config_cache_oblivious)}, + {NAME("debug"), CTL(config_debug)}, + {NAME("fill"), CTL(config_fill)}, + {NAME("lazy_lock"), CTL(config_lazy_lock)}, + {NAME("munmap"), CTL(config_munmap)}, + {NAME("prof"), CTL(config_prof)}, + {NAME("prof_libgcc"), CTL(config_prof_libgcc)}, + {NAME("prof_libunwind"), CTL(config_prof_libunwind)}, + {NAME("stats"), CTL(config_stats)}, + {NAME("tcache"), CTL(config_tcache)}, + {NAME("tls"), CTL(config_tls)}, + {NAME("utrace"), CTL(config_utrace)}, + {NAME("valgrind"), CTL(config_valgrind)}, + {NAME("xmalloc"), CTL(config_xmalloc)} }; static const ctl_named_node_t opt_node[] = { - {NAME("abort"), CTL(opt_abort)}, - {NAME("dss"), CTL(opt_dss)}, - {NAME("lg_chunk"), CTL(opt_lg_chunk)}, - {NAME("narenas"), CTL(opt_narenas)}, - {NAME("lg_dirty_mult"), CTL(opt_lg_dirty_mult)}, - {NAME("stats_print"), CTL(opt_stats_print)}, - {NAME("junk"), CTL(opt_junk)}, - {NAME("zero"), CTL(opt_zero)}, - {NAME("quarantine"), CTL(opt_quarantine)}, - {NAME("redzone"), CTL(opt_redzone)}, - {NAME("utrace"), CTL(opt_utrace)}, - {NAME("valgrind"), CTL(opt_valgrind)}, - {NAME("xmalloc"), CTL(opt_xmalloc)}, - {NAME("tcache"), CTL(opt_tcache)}, - {NAME("lg_tcache_max"), CTL(opt_lg_tcache_max)}, - {NAME("prof"), CTL(opt_prof)}, - {NAME("prof_prefix"), CTL(opt_prof_prefix)}, - {NAME("prof_active"), CTL(opt_prof_active)}, - {NAME("lg_prof_sample"), CTL(opt_lg_prof_sample)}, - {NAME("lg_prof_interval"), CTL(opt_lg_prof_interval)}, - {NAME("prof_gdump"), CTL(opt_prof_gdump)}, - {NAME("prof_final"), CTL(opt_prof_final)}, - {NAME("prof_leak"), CTL(opt_prof_leak)}, - {NAME("prof_accum"), CTL(opt_prof_accum)} + {NAME("abort"), CTL(opt_abort)}, + {NAME("dss"), CTL(opt_dss)}, + {NAME("lg_chunk"), CTL(opt_lg_chunk)}, + {NAME("narenas"), CTL(opt_narenas)}, + {NAME("lg_dirty_mult"), CTL(opt_lg_dirty_mult)}, + {NAME("stats_print"), CTL(opt_stats_print)}, + {NAME("junk"), CTL(opt_junk)}, + {NAME("zero"), CTL(opt_zero)}, + {NAME("quarantine"), CTL(opt_quarantine)}, + {NAME("redzone"), CTL(opt_redzone)}, + {NAME("utrace"), CTL(opt_utrace)}, + {NAME("xmalloc"), CTL(opt_xmalloc)}, + {NAME("tcache"), CTL(opt_tcache)}, + {NAME("lg_tcache_max"), CTL(opt_lg_tcache_max)}, + {NAME("prof"), CTL(opt_prof)}, + {NAME("prof_prefix"), CTL(opt_prof_prefix)}, + {NAME("prof_active"), CTL(opt_prof_active)}, + {NAME("prof_thread_active_init"), CTL(opt_prof_thread_active_init)}, + {NAME("lg_prof_sample"), CTL(opt_lg_prof_sample)}, + {NAME("lg_prof_interval"), CTL(opt_lg_prof_interval)}, + {NAME("prof_gdump"), CTL(opt_prof_gdump)}, + {NAME("prof_final"), CTL(opt_prof_final)}, + {NAME("prof_leak"), CTL(opt_prof_leak)}, + {NAME("prof_accum"), CTL(opt_prof_accum)} +}; + +static const ctl_named_node_t tcache_node[] = { + {NAME("create"), CTL(tcache_create)}, + {NAME("flush"), CTL(tcache_flush)}, + {NAME("destroy"), CTL(tcache_destroy)} }; static const ctl_named_node_t arena_i_node[] = { - {NAME("purge"), CTL(arena_i_purge)}, - {NAME("dss"), CTL(arena_i_dss)} + {NAME("purge"), CTL(arena_i_purge)}, + {NAME("dss"), CTL(arena_i_dss)}, + {NAME("lg_dirty_mult"), CTL(arena_i_lg_dirty_mult)}, + {NAME("chunk_hooks"), CTL(arena_i_chunk_hooks)} }; static const ctl_named_node_t super_arena_i_node[] = { - {NAME(""), CHILD(named, arena_i)} + {NAME(""), CHILD(named, arena_i)} }; static const ctl_indexed_node_t arena_node[] = { @@ -269,12 +301,12 @@ static const ctl_indexed_node_t arena_node[] = { }; static const ctl_named_node_t arenas_bin_i_node[] = { - {NAME("size"), CTL(arenas_bin_i_size)}, - {NAME("nregs"), CTL(arenas_bin_i_nregs)}, - {NAME("run_size"), CTL(arenas_bin_i_run_size)} + {NAME("size"), CTL(arenas_bin_i_size)}, + {NAME("nregs"), CTL(arenas_bin_i_nregs)}, + {NAME("run_size"), CTL(arenas_bin_i_run_size)} }; static const ctl_named_node_t super_arenas_bin_i_node[] = { - {NAME(""), CHILD(named, arenas_bin_i)} + {NAME(""), CHILD(named, arenas_bin_i)} }; static const ctl_indexed_node_t arenas_bin_node[] = { @@ -282,76 +314,93 @@ static const ctl_indexed_node_t arenas_bin_node[] = { }; static const ctl_named_node_t arenas_lrun_i_node[] = { - {NAME("size"), CTL(arenas_lrun_i_size)} + {NAME("size"), CTL(arenas_lrun_i_size)} }; static const ctl_named_node_t super_arenas_lrun_i_node[] = { - {NAME(""), CHILD(named, arenas_lrun_i)} + {NAME(""), CHILD(named, arenas_lrun_i)} }; static const ctl_indexed_node_t arenas_lrun_node[] = { {INDEX(arenas_lrun_i)} }; +static const ctl_named_node_t arenas_hchunk_i_node[] = { + {NAME("size"), CTL(arenas_hchunk_i_size)} +}; +static const ctl_named_node_t super_arenas_hchunk_i_node[] = { + {NAME(""), CHILD(named, arenas_hchunk_i)} +}; + +static const ctl_indexed_node_t arenas_hchunk_node[] = { + {INDEX(arenas_hchunk_i)} +}; + static const ctl_named_node_t arenas_node[] = { - {NAME("narenas"), CTL(arenas_narenas)}, - {NAME("initialized"), CTL(arenas_initialized)}, - {NAME("quantum"), CTL(arenas_quantum)}, - {NAME("page"), CTL(arenas_page)}, - {NAME("tcache_max"), CTL(arenas_tcache_max)}, - {NAME("nbins"), CTL(arenas_nbins)}, - {NAME("nhbins"), CTL(arenas_nhbins)}, - {NAME("bin"), CHILD(indexed, arenas_bin)}, - {NAME("nlruns"), CTL(arenas_nlruns)}, - {NAME("lrun"), CHILD(indexed, arenas_lrun)}, - {NAME("purge"), CTL(arenas_purge)}, - {NAME("extend"), CTL(arenas_extend)} + {NAME("narenas"), CTL(arenas_narenas)}, + {NAME("initialized"), CTL(arenas_initialized)}, + {NAME("lg_dirty_mult"), CTL(arenas_lg_dirty_mult)}, + {NAME("quantum"), CTL(arenas_quantum)}, + {NAME("page"), CTL(arenas_page)}, + {NAME("tcache_max"), CTL(arenas_tcache_max)}, + {NAME("nbins"), CTL(arenas_nbins)}, + {NAME("nhbins"), CTL(arenas_nhbins)}, + {NAME("bin"), CHILD(indexed, arenas_bin)}, + {NAME("nlruns"), CTL(arenas_nlruns)}, + {NAME("lrun"), CHILD(indexed, arenas_lrun)}, + {NAME("nhchunks"), CTL(arenas_nhchunks)}, + {NAME("hchunk"), CHILD(indexed, arenas_hchunk)}, + {NAME("extend"), CTL(arenas_extend)} }; static const ctl_named_node_t prof_node[] = { + {NAME("thread_active_init"), CTL(prof_thread_active_init)}, {NAME("active"), CTL(prof_active)}, {NAME("dump"), CTL(prof_dump)}, - {NAME("interval"), CTL(prof_interval)} + {NAME("gdump"), CTL(prof_gdump)}, + {NAME("reset"), CTL(prof_reset)}, + {NAME("interval"), CTL(prof_interval)}, + {NAME("lg_sample"), CTL(lg_prof_sample)} }; -static const ctl_named_node_t stats_chunks_node[] = { - {NAME("current"), CTL(stats_chunks_current)}, - {NAME("total"), CTL(stats_chunks_total)}, - {NAME("high"), CTL(stats_chunks_high)} -}; - -static const ctl_named_node_t stats_huge_node[] = { - {NAME("allocated"), CTL(stats_huge_allocated)}, - {NAME("nmalloc"), CTL(stats_huge_nmalloc)}, - {NAME("ndalloc"), CTL(stats_huge_ndalloc)} +static const ctl_named_node_t stats_arenas_i_metadata_node[] = { + {NAME("mapped"), CTL(stats_arenas_i_metadata_mapped)}, + {NAME("allocated"), CTL(stats_arenas_i_metadata_allocated)} }; static const ctl_named_node_t stats_arenas_i_small_node[] = { - {NAME("allocated"), CTL(stats_arenas_i_small_allocated)}, - {NAME("nmalloc"), CTL(stats_arenas_i_small_nmalloc)}, - {NAME("ndalloc"), CTL(stats_arenas_i_small_ndalloc)}, - {NAME("nrequests"), CTL(stats_arenas_i_small_nrequests)} + {NAME("allocated"), CTL(stats_arenas_i_small_allocated)}, + {NAME("nmalloc"), CTL(stats_arenas_i_small_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_small_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_small_nrequests)} }; static const ctl_named_node_t stats_arenas_i_large_node[] = { - {NAME("allocated"), CTL(stats_arenas_i_large_allocated)}, - {NAME("nmalloc"), CTL(stats_arenas_i_large_nmalloc)}, - {NAME("ndalloc"), CTL(stats_arenas_i_large_ndalloc)}, - {NAME("nrequests"), CTL(stats_arenas_i_large_nrequests)} + {NAME("allocated"), CTL(stats_arenas_i_large_allocated)}, + {NAME("nmalloc"), CTL(stats_arenas_i_large_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_large_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_large_nrequests)} +}; + +static const ctl_named_node_t stats_arenas_i_huge_node[] = { + {NAME("allocated"), CTL(stats_arenas_i_huge_allocated)}, + {NAME("nmalloc"), CTL(stats_arenas_i_huge_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_huge_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_huge_nrequests)} }; static const ctl_named_node_t stats_arenas_i_bins_j_node[] = { - {NAME("allocated"), CTL(stats_arenas_i_bins_j_allocated)}, - {NAME("nmalloc"), CTL(stats_arenas_i_bins_j_nmalloc)}, - {NAME("ndalloc"), CTL(stats_arenas_i_bins_j_ndalloc)}, - {NAME("nrequests"), CTL(stats_arenas_i_bins_j_nrequests)}, - {NAME("nfills"), CTL(stats_arenas_i_bins_j_nfills)}, - {NAME("nflushes"), CTL(stats_arenas_i_bins_j_nflushes)}, - {NAME("nruns"), CTL(stats_arenas_i_bins_j_nruns)}, - {NAME("nreruns"), CTL(stats_arenas_i_bins_j_nreruns)}, - {NAME("curruns"), CTL(stats_arenas_i_bins_j_curruns)} + {NAME("nmalloc"), CTL(stats_arenas_i_bins_j_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_bins_j_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_bins_j_nrequests)}, + {NAME("curregs"), CTL(stats_arenas_i_bins_j_curregs)}, + {NAME("nfills"), CTL(stats_arenas_i_bins_j_nfills)}, + {NAME("nflushes"), CTL(stats_arenas_i_bins_j_nflushes)}, + {NAME("nruns"), CTL(stats_arenas_i_bins_j_nruns)}, + {NAME("nreruns"), CTL(stats_arenas_i_bins_j_nreruns)}, + {NAME("curruns"), CTL(stats_arenas_i_bins_j_curruns)} }; static const ctl_named_node_t super_stats_arenas_i_bins_j_node[] = { - {NAME(""), CHILD(named, stats_arenas_i_bins_j)} + {NAME(""), CHILD(named, stats_arenas_i_bins_j)} }; static const ctl_indexed_node_t stats_arenas_i_bins_node[] = { @@ -359,35 +408,53 @@ static const ctl_indexed_node_t stats_arenas_i_bins_node[] = { }; static const ctl_named_node_t stats_arenas_i_lruns_j_node[] = { - {NAME("nmalloc"), CTL(stats_arenas_i_lruns_j_nmalloc)}, - {NAME("ndalloc"), CTL(stats_arenas_i_lruns_j_ndalloc)}, - {NAME("nrequests"), CTL(stats_arenas_i_lruns_j_nrequests)}, - {NAME("curruns"), CTL(stats_arenas_i_lruns_j_curruns)} + {NAME("nmalloc"), CTL(stats_arenas_i_lruns_j_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_lruns_j_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_lruns_j_nrequests)}, + {NAME("curruns"), CTL(stats_arenas_i_lruns_j_curruns)} }; static const ctl_named_node_t super_stats_arenas_i_lruns_j_node[] = { - {NAME(""), CHILD(named, stats_arenas_i_lruns_j)} + {NAME(""), CHILD(named, stats_arenas_i_lruns_j)} }; static const ctl_indexed_node_t stats_arenas_i_lruns_node[] = { {INDEX(stats_arenas_i_lruns_j)} }; +static const ctl_named_node_t stats_arenas_i_hchunks_j_node[] = { + {NAME("nmalloc"), CTL(stats_arenas_i_hchunks_j_nmalloc)}, + {NAME("ndalloc"), CTL(stats_arenas_i_hchunks_j_ndalloc)}, + {NAME("nrequests"), CTL(stats_arenas_i_hchunks_j_nrequests)}, + {NAME("curhchunks"), CTL(stats_arenas_i_hchunks_j_curhchunks)} +}; +static const ctl_named_node_t super_stats_arenas_i_hchunks_j_node[] = { + {NAME(""), CHILD(named, stats_arenas_i_hchunks_j)} +}; + +static const ctl_indexed_node_t stats_arenas_i_hchunks_node[] = { + {INDEX(stats_arenas_i_hchunks_j)} +}; + static const ctl_named_node_t stats_arenas_i_node[] = { - {NAME("nthreads"), CTL(stats_arenas_i_nthreads)}, - {NAME("dss"), CTL(stats_arenas_i_dss)}, - {NAME("pactive"), CTL(stats_arenas_i_pactive)}, - {NAME("pdirty"), CTL(stats_arenas_i_pdirty)}, - {NAME("mapped"), CTL(stats_arenas_i_mapped)}, - {NAME("npurge"), CTL(stats_arenas_i_npurge)}, - {NAME("nmadvise"), CTL(stats_arenas_i_nmadvise)}, - {NAME("purged"), CTL(stats_arenas_i_purged)}, - {NAME("small"), CHILD(named, stats_arenas_i_small)}, - {NAME("large"), CHILD(named, stats_arenas_i_large)}, - {NAME("bins"), CHILD(indexed, stats_arenas_i_bins)}, - {NAME("lruns"), CHILD(indexed, stats_arenas_i_lruns)} + {NAME("nthreads"), CTL(stats_arenas_i_nthreads)}, + {NAME("dss"), CTL(stats_arenas_i_dss)}, + {NAME("lg_dirty_mult"), CTL(stats_arenas_i_lg_dirty_mult)}, + {NAME("pactive"), CTL(stats_arenas_i_pactive)}, + {NAME("pdirty"), CTL(stats_arenas_i_pdirty)}, + {NAME("mapped"), CTL(stats_arenas_i_mapped)}, + {NAME("npurge"), CTL(stats_arenas_i_npurge)}, + {NAME("nmadvise"), CTL(stats_arenas_i_nmadvise)}, + {NAME("purged"), CTL(stats_arenas_i_purged)}, + {NAME("metadata"), CHILD(named, stats_arenas_i_metadata)}, + {NAME("small"), CHILD(named, stats_arenas_i_small)}, + {NAME("large"), CHILD(named, stats_arenas_i_large)}, + {NAME("huge"), CHILD(named, stats_arenas_i_huge)}, + {NAME("bins"), CHILD(indexed, stats_arenas_i_bins)}, + {NAME("lruns"), CHILD(indexed, stats_arenas_i_lruns)}, + {NAME("hchunks"), CHILD(indexed, stats_arenas_i_hchunks)} }; static const ctl_named_node_t super_stats_arenas_i_node[] = { - {NAME(""), CHILD(named, stats_arenas_i)} + {NAME(""), CHILD(named, stats_arenas_i)} }; static const ctl_indexed_node_t stats_arenas_node[] = { @@ -395,13 +462,13 @@ static const ctl_indexed_node_t stats_arenas_node[] = { }; static const ctl_named_node_t stats_node[] = { - {NAME("cactive"), CTL(stats_cactive)}, - {NAME("allocated"), CTL(stats_allocated)}, - {NAME("active"), CTL(stats_active)}, - {NAME("mapped"), CTL(stats_mapped)}, - {NAME("chunks"), CHILD(named, stats_chunks)}, - {NAME("huge"), CHILD(named, stats_huge)}, - {NAME("arenas"), CHILD(indexed, stats_arenas)} + {NAME("cactive"), CTL(stats_cactive)}, + {NAME("allocated"), CTL(stats_allocated)}, + {NAME("active"), CTL(stats_active)}, + {NAME("metadata"), CTL(stats_metadata)}, + {NAME("resident"), CTL(stats_resident)}, + {NAME("mapped"), CTL(stats_mapped)}, + {NAME("arenas"), CHILD(indexed, stats_arenas)} }; static const ctl_named_node_t root_node[] = { @@ -410,6 +477,7 @@ static const ctl_named_node_t root_node[] = { {NAME("thread"), CHILD(named, thread)}, {NAME("config"), CHILD(named, config)}, {NAME("opt"), CHILD(named, opt)}, + {NAME("tcache"), CHILD(named, tcache)}, {NAME("arena"), CHILD(indexed, arena)}, {NAME("arenas"), CHILD(named, arenas)}, {NAME("prof"), CHILD(named, prof)}, @@ -431,12 +499,19 @@ ctl_arena_init(ctl_arena_stats_t *astats) { if (astats->lstats == NULL) { - astats->lstats = (malloc_large_stats_t *)base_alloc(nlclasses * + astats->lstats = (malloc_large_stats_t *)a0malloc(nlclasses * sizeof(malloc_large_stats_t)); if (astats->lstats == NULL) return (true); } + if (astats->hstats == NULL) { + astats->hstats = (malloc_huge_stats_t *)a0malloc(nhclasses * + sizeof(malloc_huge_stats_t)); + if (astats->hstats == NULL) + return (true); + } + return (false); } @@ -445,6 +520,7 @@ ctl_arena_clear(ctl_arena_stats_t *astats) { astats->dss = dss_prec_names[dss_prec_limit]; + astats->lg_dirty_mult = -1; astats->pactive = 0; astats->pdirty = 0; if (config_stats) { @@ -456,6 +532,8 @@ ctl_arena_clear(ctl_arena_stats_t *astats) memset(astats->bstats, 0, NBINS * sizeof(malloc_bin_stats_t)); memset(astats->lstats, 0, nlclasses * sizeof(malloc_large_stats_t)); + memset(astats->hstats, 0, nhclasses * + sizeof(malloc_huge_stats_t)); } } @@ -464,11 +542,13 @@ ctl_arena_stats_amerge(ctl_arena_stats_t *cstats, arena_t *arena) { unsigned i; - arena_stats_merge(arena, &cstats->dss, &cstats->pactive, - &cstats->pdirty, &cstats->astats, cstats->bstats, cstats->lstats); + arena_stats_merge(arena, &cstats->dss, &cstats->lg_dirty_mult, + &cstats->pactive, &cstats->pdirty, &cstats->astats, cstats->bstats, + cstats->lstats, cstats->hstats); for (i = 0; i < NBINS; i++) { - cstats->allocated_small += cstats->bstats[i].allocated; + cstats->allocated_small += cstats->bstats[i].curregs * + index2size(i); cstats->nmalloc_small += cstats->bstats[i].nmalloc; cstats->ndalloc_small += cstats->bstats[i].ndalloc; cstats->nrequests_small += cstats->bstats[i].nrequests; @@ -488,6 +568,9 @@ ctl_arena_stats_smerge(ctl_arena_stats_t *sstats, ctl_arena_stats_t *astats) sstats->astats.nmadvise += astats->astats.nmadvise; sstats->astats.purged += astats->astats.purged; + sstats->astats.metadata_mapped += astats->astats.metadata_mapped; + sstats->astats.metadata_allocated += astats->astats.metadata_allocated; + sstats->allocated_small += astats->allocated_small; sstats->nmalloc_small += astats->nmalloc_small; sstats->ndalloc_small += astats->ndalloc_small; @@ -498,18 +581,15 @@ ctl_arena_stats_smerge(ctl_arena_stats_t *sstats, ctl_arena_stats_t *astats) sstats->astats.ndalloc_large += astats->astats.ndalloc_large; sstats->astats.nrequests_large += astats->astats.nrequests_large; - for (i = 0; i < nlclasses; i++) { - sstats->lstats[i].nmalloc += astats->lstats[i].nmalloc; - sstats->lstats[i].ndalloc += astats->lstats[i].ndalloc; - sstats->lstats[i].nrequests += astats->lstats[i].nrequests; - sstats->lstats[i].curruns += astats->lstats[i].curruns; - } + sstats->astats.allocated_huge += astats->astats.allocated_huge; + sstats->astats.nmalloc_huge += astats->astats.nmalloc_huge; + sstats->astats.ndalloc_huge += astats->astats.ndalloc_huge; for (i = 0; i < NBINS; i++) { - sstats->bstats[i].allocated += astats->bstats[i].allocated; sstats->bstats[i].nmalloc += astats->bstats[i].nmalloc; sstats->bstats[i].ndalloc += astats->bstats[i].ndalloc; sstats->bstats[i].nrequests += astats->bstats[i].nrequests; + sstats->bstats[i].curregs += astats->bstats[i].curregs; if (config_tcache) { sstats->bstats[i].nfills += astats->bstats[i].nfills; sstats->bstats[i].nflushes += @@ -519,6 +599,19 @@ ctl_arena_stats_smerge(ctl_arena_stats_t *sstats, ctl_arena_stats_t *astats) sstats->bstats[i].reruns += astats->bstats[i].reruns; sstats->bstats[i].curruns += astats->bstats[i].curruns; } + + for (i = 0; i < nlclasses; i++) { + sstats->lstats[i].nmalloc += astats->lstats[i].nmalloc; + sstats->lstats[i].ndalloc += astats->lstats[i].ndalloc; + sstats->lstats[i].nrequests += astats->lstats[i].nrequests; + sstats->lstats[i].curruns += astats->lstats[i].curruns; + } + + for (i = 0; i < nhclasses; i++) { + sstats->hstats[i].nmalloc += astats->hstats[i].nmalloc; + sstats->hstats[i].ndalloc += astats->hstats[i].ndalloc; + sstats->hstats[i].curhchunks += astats->hstats[i].curhchunks; + } } static void @@ -547,27 +640,23 @@ static bool ctl_grow(void) { ctl_arena_stats_t *astats; - arena_t **tarenas; - /* Allocate extended arena stats and arenas arrays. */ - astats = (ctl_arena_stats_t *)imalloc((ctl_stats.narenas + 2) * + /* Initialize new arena. */ + if (arena_init(ctl_stats.narenas) == NULL) + return (true); + + /* Allocate extended arena stats. */ + astats = (ctl_arena_stats_t *)a0malloc((ctl_stats.narenas + 2) * sizeof(ctl_arena_stats_t)); if (astats == NULL) return (true); - tarenas = (arena_t **)imalloc((ctl_stats.narenas + 1) * - sizeof(arena_t *)); - if (tarenas == NULL) { - idalloc(astats); - return (true); - } /* Initialize the new astats element. */ memcpy(astats, ctl_stats.arenas, (ctl_stats.narenas + 1) * sizeof(ctl_arena_stats_t)); memset(&astats[ctl_stats.narenas + 1], 0, sizeof(ctl_arena_stats_t)); if (ctl_arena_init(&astats[ctl_stats.narenas + 1])) { - idalloc(tarenas); - idalloc(astats); + a0dalloc(astats); return (true); } /* Swap merged stats to their new location. */ @@ -580,32 +669,7 @@ ctl_grow(void) memcpy(&astats[ctl_stats.narenas + 1], &tstats, sizeof(ctl_arena_stats_t)); } - /* Initialize the new arenas element. */ - tarenas[ctl_stats.narenas] = NULL; - { - arena_t **arenas_old = arenas; - /* - * Swap extended arenas array into place. Although ctl_mtx - * protects this function from other threads extending the - * array, it does not protect from other threads mutating it - * (i.e. initializing arenas and setting array elements to - * point to them). Therefore, array copying must happen under - * the protection of arenas_lock. - */ - malloc_mutex_lock(&arenas_lock); - arenas = tarenas; - memcpy(arenas, arenas_old, ctl_stats.narenas * - sizeof(arena_t *)); - narenas_total++; - arenas_extend(narenas_total - 1); - malloc_mutex_unlock(&arenas_lock); - /* - * Deallocate arenas_old only if it came from imalloc() (not - * base_alloc()). - */ - if (ctl_stats.narenas != narenas_auto) - idalloc(arenas_old); - } + a0dalloc(ctl_stats.arenas); ctl_stats.arenas = astats; ctl_stats.narenas++; @@ -615,23 +679,11 @@ ctl_grow(void) static void ctl_refresh(void) { + tsd_t *tsd; unsigned i; + bool refreshed; VARIABLE_ARRAY(arena_t *, tarenas, ctl_stats.narenas); - if (config_stats) { - malloc_mutex_lock(&chunks_mtx); - ctl_stats.chunks.current = stats_chunks.curchunks; - ctl_stats.chunks.total = stats_chunks.nchunks; - ctl_stats.chunks.high = stats_chunks.highchunks; - malloc_mutex_unlock(&chunks_mtx); - - malloc_mutex_lock(&huge_mtx); - ctl_stats.huge.allocated = huge_allocated; - ctl_stats.huge.nmalloc = huge_nmalloc; - ctl_stats.huge.ndalloc = huge_ndalloc; - malloc_mutex_unlock(&huge_mtx); - } - /* * Clear sum stats, since they will be merged into by * ctl_arena_refresh(). @@ -639,15 +691,22 @@ ctl_refresh(void) ctl_stats.arenas[ctl_stats.narenas].nthreads = 0; ctl_arena_clear(&ctl_stats.arenas[ctl_stats.narenas]); - malloc_mutex_lock(&arenas_lock); - memcpy(tarenas, arenas, sizeof(arena_t *) * ctl_stats.narenas); + tsd = tsd_fetch(); + for (i = 0, refreshed = false; i < ctl_stats.narenas; i++) { + tarenas[i] = arena_get(tsd, i, false, false); + if (tarenas[i] == NULL && !refreshed) { + tarenas[i] = arena_get(tsd, i, false, true); + refreshed = true; + } + } + for (i = 0; i < ctl_stats.narenas; i++) { - if (arenas[i] != NULL) - ctl_stats.arenas[i].nthreads = arenas[i]->nthreads; + if (tarenas[i] != NULL) + ctl_stats.arenas[i].nthreads = arena_nbound(i); else ctl_stats.arenas[i].nthreads = 0; } - malloc_mutex_unlock(&arenas_lock); + for (i = 0; i < ctl_stats.narenas; i++) { bool initialized = (tarenas[i] != NULL); @@ -657,14 +716,24 @@ ctl_refresh(void) } if (config_stats) { + size_t base_allocated, base_resident, base_mapped; + base_stats_get(&base_allocated, &base_resident, &base_mapped); ctl_stats.allocated = - ctl_stats.arenas[ctl_stats.narenas].allocated_small - + ctl_stats.arenas[ctl_stats.narenas].astats.allocated_large - + ctl_stats.huge.allocated; + ctl_stats.arenas[ctl_stats.narenas].allocated_small + + ctl_stats.arenas[ctl_stats.narenas].astats.allocated_large + + ctl_stats.arenas[ctl_stats.narenas].astats.allocated_huge; ctl_stats.active = - (ctl_stats.arenas[ctl_stats.narenas].pactive << LG_PAGE) - + ctl_stats.huge.allocated; - ctl_stats.mapped = (ctl_stats.chunks.current << opt_lg_chunk); + (ctl_stats.arenas[ctl_stats.narenas].pactive << LG_PAGE); + ctl_stats.metadata = base_allocated + + ctl_stats.arenas[ctl_stats.narenas].astats.metadata_mapped + + ctl_stats.arenas[ctl_stats.narenas].astats + .metadata_allocated; + ctl_stats.resident = base_resident + + ctl_stats.arenas[ctl_stats.narenas].astats.metadata_mapped + + ((ctl_stats.arenas[ctl_stats.narenas].pactive + + ctl_stats.arenas[ctl_stats.narenas].pdirty) << LG_PAGE); + ctl_stats.mapped = base_mapped + + ctl_stats.arenas[ctl_stats.narenas].astats.mapped; } ctl_epoch++; @@ -676,14 +745,13 @@ ctl_init(void) bool ret; malloc_mutex_lock(&ctl_mtx); - if (ctl_initialized == false) { + if (!ctl_initialized) { /* * Allocate space for one extra arena stats element, which * contains summed stats across all arenas. */ - assert(narenas_auto == narenas_total_get()); - ctl_stats.narenas = narenas_auto; - ctl_stats.arenas = (ctl_arena_stats_t *)base_alloc( + ctl_stats.narenas = narenas_total_get(); + ctl_stats.arenas = (ctl_arena_stats_t *)a0malloc( (ctl_stats.narenas + 1) * sizeof(ctl_arena_stats_t)); if (ctl_stats.arenas == NULL) { ret = true; @@ -701,6 +769,15 @@ ctl_init(void) unsigned i; for (i = 0; i <= ctl_stats.narenas; i++) { if (ctl_arena_init(&ctl_stats.arenas[i])) { + unsigned j; + for (j = 0; j < i; j++) { + a0dalloc( + ctl_stats.arenas[j].lstats); + a0dalloc( + ctl_stats.arenas[j].hstats); + } + a0dalloc(ctl_stats.arenas); + ctl_stats.arenas = NULL; ret = true; goto label_return; } @@ -826,7 +903,7 @@ ctl_byname(const char *name, void *oldp, size_t *oldlenp, void *newp, size_t mib[CTL_MAX_DEPTH]; const ctl_named_node_t *node; - if (ctl_initialized == false && ctl_init()) { + if (!ctl_initialized && ctl_init()) { ret = EAGAIN; goto label_return; } @@ -853,7 +930,7 @@ ctl_nametomib(const char *name, size_t *mibp, size_t *miblenp) { int ret; - if (ctl_initialized == false && ctl_init()) { + if (!ctl_initialized && ctl_init()) { ret = EAGAIN; goto label_return; } @@ -871,7 +948,7 @@ ctl_bymib(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, const ctl_named_node_t *node; size_t i; - if (ctl_initialized == false && ctl_init()) { + if (!ctl_initialized && ctl_init()) { ret = EAGAIN; goto label_return; } @@ -963,6 +1040,14 @@ ctl_postfork_child(void) } \ } while (0) +#define READ_XOR_WRITE() do { \ + if ((oldp != NULL && oldlenp != NULL) && (newp != NULL || \ + newlen != 0)) { \ + ret = EPERM; \ + goto label_return; \ + } \ +} while (0) + #define READ(v, t) do { \ if (oldp != NULL && oldlenp != NULL) { \ if (*oldlenp != sizeof(t)) { \ @@ -971,8 +1056,8 @@ ctl_postfork_child(void) memcpy(oldp, (void *)&(v), copylen); \ ret = EINVAL; \ goto label_return; \ - } else \ - *(t *)oldp = (v); \ + } \ + *(t *)oldp = (v); \ } \ } while (0) @@ -998,7 +1083,7 @@ n##_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, \ int ret; \ t oldval; \ \ - if ((c) == false) \ + if (!(c)) \ return (ENOENT); \ if (l) \ malloc_mutex_lock(&ctl_mtx); \ @@ -1021,7 +1106,7 @@ n##_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, \ int ret; \ t oldval; \ \ - if ((c) == false) \ + if (!(c)) \ return (ENOENT); \ malloc_mutex_lock(&ctl_mtx); \ READONLY(); \ @@ -1065,7 +1150,7 @@ n##_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, \ int ret; \ t oldval; \ \ - if ((c) == false) \ + if (!(c)) \ return (ENOENT); \ READONLY(); \ oldval = (v); \ @@ -1093,6 +1178,27 @@ label_return: \ return (ret); \ } +#define CTL_TSD_RO_NL_CGEN(c, n, m, t) \ +static int \ +n##_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, \ + void *newp, size_t newlen) \ +{ \ + int ret; \ + t oldval; \ + tsd_t *tsd; \ + \ + if (!(c)) \ + return (ENOENT); \ + READONLY(); \ + tsd = tsd_fetch(); \ + oldval = (m(tsd)); \ + READ(oldval, t); \ + \ + ret = 0; \ +label_return: \ + return (ret); \ +} + #define CTL_RO_BOOL_CONFIG_GEN(n) \ static int \ n##_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, \ @@ -1135,11 +1241,10 @@ label_return: /******************************************************************************/ +CTL_RO_BOOL_CONFIG_GEN(config_cache_oblivious) CTL_RO_BOOL_CONFIG_GEN(config_debug) -CTL_RO_BOOL_CONFIG_GEN(config_dss) CTL_RO_BOOL_CONFIG_GEN(config_fill) CTL_RO_BOOL_CONFIG_GEN(config_lazy_lock) -CTL_RO_BOOL_CONFIG_GEN(config_mremap) CTL_RO_BOOL_CONFIG_GEN(config_munmap) CTL_RO_BOOL_CONFIG_GEN(config_prof) CTL_RO_BOOL_CONFIG_GEN(config_prof_libgcc) @@ -1159,18 +1264,19 @@ CTL_RO_NL_GEN(opt_lg_chunk, opt_lg_chunk, size_t) CTL_RO_NL_GEN(opt_narenas, opt_narenas, size_t) CTL_RO_NL_GEN(opt_lg_dirty_mult, opt_lg_dirty_mult, ssize_t) CTL_RO_NL_GEN(opt_stats_print, opt_stats_print, bool) -CTL_RO_NL_CGEN(config_fill, opt_junk, opt_junk, bool) +CTL_RO_NL_CGEN(config_fill, opt_junk, opt_junk, const char *) CTL_RO_NL_CGEN(config_fill, opt_quarantine, opt_quarantine, size_t) CTL_RO_NL_CGEN(config_fill, opt_redzone, opt_redzone, bool) CTL_RO_NL_CGEN(config_fill, opt_zero, opt_zero, bool) CTL_RO_NL_CGEN(config_utrace, opt_utrace, opt_utrace, bool) -CTL_RO_NL_CGEN(config_valgrind, opt_valgrind, opt_valgrind, bool) CTL_RO_NL_CGEN(config_xmalloc, opt_xmalloc, opt_xmalloc, bool) CTL_RO_NL_CGEN(config_tcache, opt_tcache, opt_tcache, bool) CTL_RO_NL_CGEN(config_tcache, opt_lg_tcache_max, opt_lg_tcache_max, ssize_t) CTL_RO_NL_CGEN(config_prof, opt_prof, opt_prof, bool) CTL_RO_NL_CGEN(config_prof, opt_prof_prefix, opt_prof_prefix, const char *) -CTL_RO_CGEN(config_prof, opt_prof_active, opt_prof_active, bool) /* Mutable. */ +CTL_RO_NL_CGEN(config_prof, opt_prof_active, opt_prof_active, bool) +CTL_RO_NL_CGEN(config_prof, opt_prof_thread_active_init, + opt_prof_thread_active_init, bool) CTL_RO_NL_CGEN(config_prof, opt_lg_prof_sample, opt_lg_prof_sample, size_t) CTL_RO_NL_CGEN(config_prof, opt_prof_accum, opt_prof_accum, bool) CTL_RO_NL_CGEN(config_prof, opt_lg_prof_interval, opt_lg_prof_interval, ssize_t) @@ -1185,14 +1291,21 @@ thread_arena_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, void *newp, size_t newlen) { int ret; + tsd_t *tsd; + arena_t *oldarena; unsigned newind, oldind; + tsd = tsd_fetch(); + oldarena = arena_choose(tsd, NULL); + if (oldarena == NULL) + return (EAGAIN); + malloc_mutex_lock(&ctl_mtx); - newind = oldind = choose_arena(NULL)->ind; + newind = oldind = oldarena->ind; WRITE(newind, unsigned); READ(oldind, unsigned); if (newind != oldind) { - arena_t *arena; + arena_t *newarena; if (newind >= ctl_stats.narenas) { /* New arena index is out of range. */ @@ -1201,28 +1314,20 @@ thread_arena_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, } /* Initialize arena if necessary. */ - malloc_mutex_lock(&arenas_lock); - if ((arena = arenas[newind]) == NULL && (arena = - arenas_extend(newind)) == NULL) { - malloc_mutex_unlock(&arenas_lock); + newarena = arena_get(tsd, newind, true, true); + if (newarena == NULL) { ret = EAGAIN; goto label_return; } - assert(arena == arenas[newind]); - arenas[oldind]->nthreads--; - arenas[newind]->nthreads++; - malloc_mutex_unlock(&arenas_lock); - - /* Set new arena association. */ + /* Set new arena/tcache associations. */ + arena_migrate(tsd, oldind, newind); if (config_tcache) { - tcache_t *tcache; - if ((uintptr_t)(tcache = *tcache_tsd_get()) > - (uintptr_t)TCACHE_STATE_MAX) { - tcache_arena_dissociate(tcache); - tcache_arena_associate(tcache, arena); + tcache_t *tcache = tsd_tcache_get(tsd); + if (tcache != NULL) { + tcache_arena_reassociate(tcache, oldarena, + newarena); } } - arenas_tsd_set(&arena); } ret = 0; @@ -1231,14 +1336,14 @@ label_return: return (ret); } -CTL_RO_NL_CGEN(config_stats, thread_allocated, - thread_allocated_tsd_get()->allocated, uint64_t) -CTL_RO_NL_CGEN(config_stats, thread_allocatedp, - &thread_allocated_tsd_get()->allocated, uint64_t *) -CTL_RO_NL_CGEN(config_stats, thread_deallocated, - thread_allocated_tsd_get()->deallocated, uint64_t) -CTL_RO_NL_CGEN(config_stats, thread_deallocatedp, - &thread_allocated_tsd_get()->deallocated, uint64_t *) +CTL_TSD_RO_NL_CGEN(config_stats, thread_allocated, tsd_thread_allocated_get, + uint64_t) +CTL_TSD_RO_NL_CGEN(config_stats, thread_allocatedp, tsd_thread_allocatedp_get, + uint64_t *) +CTL_TSD_RO_NL_CGEN(config_stats, thread_deallocated, tsd_thread_deallocated_get, + uint64_t) +CTL_TSD_RO_NL_CGEN(config_stats, thread_deallocatedp, + tsd_thread_deallocatedp_get, uint64_t *) static int thread_tcache_enabled_ctl(const size_t *mib, size_t miblen, void *oldp, @@ -1247,7 +1352,7 @@ thread_tcache_enabled_ctl(const size_t *mib, size_t miblen, void *oldp, int ret; bool oldval; - if (config_tcache == false) + if (!config_tcache) return (ENOENT); oldval = tcache_enabled_get(); @@ -1271,7 +1376,7 @@ thread_tcache_flush_ctl(const size_t *mib, size_t miblen, void *oldp, { int ret; - if (config_tcache == false) + if (!config_tcache) return (ENOENT); READONLY(); @@ -1284,17 +1389,170 @@ label_return: return (ret); } +static int +thread_prof_name_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + + if (!config_prof) + return (ENOENT); + + READ_XOR_WRITE(); + + if (newp != NULL) { + tsd_t *tsd; + + if (newlen != sizeof(const char *)) { + ret = EINVAL; + goto label_return; + } + + tsd = tsd_fetch(); + + if ((ret = prof_thread_name_set(tsd, *(const char **)newp)) != + 0) + goto label_return; + } else { + const char *oldname = prof_thread_name_get(); + READ(oldname, const char *); + } + + ret = 0; +label_return: + return (ret); +} + +static int +thread_prof_active_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + bool oldval; + + if (!config_prof) + return (ENOENT); + + oldval = prof_thread_active_get(); + if (newp != NULL) { + if (newlen != sizeof(bool)) { + ret = EINVAL; + goto label_return; + } + if (prof_thread_active_set(*(bool *)newp)) { + ret = EAGAIN; + goto label_return; + } + } + READ(oldval, bool); + + ret = 0; +label_return: + return (ret); +} + +/******************************************************************************/ + +static int +tcache_create_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, + void *newp, size_t newlen) +{ + int ret; + tsd_t *tsd; + unsigned tcache_ind; + + if (!config_tcache) + return (ENOENT); + + tsd = tsd_fetch(); + + malloc_mutex_lock(&ctl_mtx); + READONLY(); + if (tcaches_create(tsd, &tcache_ind)) { + ret = EFAULT; + goto label_return; + } + READ(tcache_ind, unsigned); + + ret = 0; +label_return: + malloc_mutex_unlock(&ctl_mtx); + return (ret); +} + +static int +tcache_flush_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, + void *newp, size_t newlen) +{ + int ret; + tsd_t *tsd; + unsigned tcache_ind; + + if (!config_tcache) + return (ENOENT); + + tsd = tsd_fetch(); + + WRITEONLY(); + tcache_ind = UINT_MAX; + WRITE(tcache_ind, unsigned); + if (tcache_ind == UINT_MAX) { + ret = EFAULT; + goto label_return; + } + tcaches_flush(tsd, tcache_ind); + + ret = 0; +label_return: + return (ret); +} + +static int +tcache_destroy_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + tsd_t *tsd; + unsigned tcache_ind; + + if (!config_tcache) + return (ENOENT); + + tsd = tsd_fetch(); + + WRITEONLY(); + tcache_ind = UINT_MAX; + WRITE(tcache_ind, unsigned); + if (tcache_ind == UINT_MAX) { + ret = EFAULT; + goto label_return; + } + tcaches_destroy(tsd, tcache_ind); + + ret = 0; +label_return: + return (ret); +} + /******************************************************************************/ /* ctl_mutex must be held during execution of this function. */ static void arena_purge(unsigned arena_ind) { + tsd_t *tsd; + unsigned i; + bool refreshed; VARIABLE_ARRAY(arena_t *, tarenas, ctl_stats.narenas); - malloc_mutex_lock(&arenas_lock); - memcpy(tarenas, arenas, sizeof(arena_t *) * ctl_stats.narenas); - malloc_mutex_unlock(&arenas_lock); + tsd = tsd_fetch(); + for (i = 0, refreshed = false; i < ctl_stats.narenas; i++) { + tarenas[i] = arena_get(tsd, i, false, false); + if (tarenas[i] == NULL && !refreshed) { + tarenas[i] = arena_get(tsd, i, false, true); + refreshed = true; + } + } if (arena_ind == ctl_stats.narenas) { unsigned i; @@ -1330,47 +1588,117 @@ static int arena_i_dss_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, void *newp, size_t newlen) { - int ret, i; - bool match, err; - const char *dss; + int ret; + const char *dss = NULL; unsigned arena_ind = mib[1]; dss_prec_t dss_prec_old = dss_prec_limit; dss_prec_t dss_prec = dss_prec_limit; malloc_mutex_lock(&ctl_mtx); WRITE(dss, const char *); - match = false; - for (i = 0; i < dss_prec_limit; i++) { - if (strcmp(dss_prec_names[i], dss) == 0) { - dss_prec = i; - match = true; - break; + if (dss != NULL) { + int i; + bool match = false; + + for (i = 0; i < dss_prec_limit; i++) { + if (strcmp(dss_prec_names[i], dss) == 0) { + dss_prec = i; + match = true; + break; + } + } + + if (!match) { + ret = EINVAL; + goto label_return; } - } - if (match == false) { - ret = EINVAL; - goto label_return; } if (arena_ind < ctl_stats.narenas) { - arena_t *arena = arenas[arena_ind]; - if (arena != NULL) { - dss_prec_old = arena_dss_prec_get(arena); - arena_dss_prec_set(arena, dss_prec); - err = false; - } else - err = true; + arena_t *arena = arena_get(tsd_fetch(), arena_ind, false, true); + if (arena == NULL || (dss_prec != dss_prec_limit && + arena_dss_prec_set(arena, dss_prec))) { + ret = EFAULT; + goto label_return; + } + dss_prec_old = arena_dss_prec_get(arena); } else { + if (dss_prec != dss_prec_limit && + chunk_dss_prec_set(dss_prec)) { + ret = EFAULT; + goto label_return; + } dss_prec_old = chunk_dss_prec_get(); - err = chunk_dss_prec_set(dss_prec); } + dss = dss_prec_names[dss_prec_old]; READ(dss, const char *); - if (err) { + + ret = 0; +label_return: + malloc_mutex_unlock(&ctl_mtx); + return (ret); +} + +static int +arena_i_lg_dirty_mult_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + unsigned arena_ind = mib[1]; + arena_t *arena; + + arena = arena_get(tsd_fetch(), arena_ind, false, true); + if (arena == NULL) { ret = EFAULT; goto label_return; } + if (oldp != NULL && oldlenp != NULL) { + size_t oldval = arena_lg_dirty_mult_get(arena); + READ(oldval, ssize_t); + } + if (newp != NULL) { + if (newlen != sizeof(ssize_t)) { + ret = EINVAL; + goto label_return; + } + if (arena_lg_dirty_mult_set(arena, *(ssize_t *)newp)) { + ret = EFAULT; + goto label_return; + } + } + + ret = 0; +label_return: + return (ret); +} + +static int +arena_i_chunk_hooks_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + unsigned arena_ind = mib[1]; + arena_t *arena; + + malloc_mutex_lock(&ctl_mtx); + if (arena_ind < narenas_total_get() && (arena = + arena_get(tsd_fetch(), arena_ind, false, true)) != NULL) { + if (newp != NULL) { + chunk_hooks_t old_chunk_hooks, new_chunk_hooks; + WRITE(new_chunk_hooks, chunk_hooks_t); + old_chunk_hooks = chunk_hooks_set(arena, + &new_chunk_hooks); + READ(old_chunk_hooks, chunk_hooks_t); + } else { + chunk_hooks_t old_chunk_hooks = chunk_hooks_get(arena); + READ(old_chunk_hooks, chunk_hooks_t); + } + } else { + ret = EFAULT; + goto label_return; + } ret = 0; label_return: malloc_mutex_unlock(&ctl_mtx); @@ -1444,6 +1772,32 @@ label_return: return (ret); } +static int +arenas_lg_dirty_mult_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + + if (oldp != NULL && oldlenp != NULL) { + size_t oldval = arena_lg_dirty_mult_default_get(); + READ(oldval, ssize_t); + } + if (newp != NULL) { + if (newlen != sizeof(ssize_t)) { + ret = EINVAL; + goto label_return; + } + if (arena_lg_dirty_mult_default_set(*(ssize_t *)newp)) { + ret = EFAULT; + goto label_return; + } + } + + ret = 0; +label_return: + return (ret); +} + CTL_RO_NL_GEN(arenas_quantum, QUANTUM, size_t) CTL_RO_NL_GEN(arenas_page, PAGE, size_t) CTL_RO_NL_CGEN(config_tcache, arenas_tcache_max, tcache_maxclass, size_t) @@ -1461,8 +1815,8 @@ arenas_bin_i_index(const size_t *mib, size_t miblen, size_t i) return (super_arenas_bin_i_node); } -CTL_RO_NL_GEN(arenas_nlruns, nlclasses, size_t) -CTL_RO_NL_GEN(arenas_lrun_i_size, ((mib[2]+1) << LG_PAGE), size_t) +CTL_RO_NL_GEN(arenas_nlruns, nlclasses, unsigned) +CTL_RO_NL_GEN(arenas_lrun_i_size, index2size(NBINS+mib[2]), size_t) static const ctl_named_node_t * arenas_lrun_i_index(const size_t *mib, size_t miblen, size_t i) { @@ -1472,29 +1826,15 @@ arenas_lrun_i_index(const size_t *mib, size_t miblen, size_t i) return (super_arenas_lrun_i_node); } -static int -arenas_purge_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, - void *newp, size_t newlen) +CTL_RO_NL_GEN(arenas_nhchunks, nhclasses, unsigned) +CTL_RO_NL_GEN(arenas_hchunk_i_size, index2size(NBINS+nlclasses+mib[2]), size_t) +static const ctl_named_node_t * +arenas_hchunk_i_index(const size_t *mib, size_t miblen, size_t i) { - int ret; - unsigned arena_ind; - - malloc_mutex_lock(&ctl_mtx); - WRITEONLY(); - arena_ind = UINT_MAX; - WRITE(arena_ind, unsigned); - if (newp != NULL && arena_ind >= ctl_stats.narenas) - ret = EFAULT; - else { - if (arena_ind == UINT_MAX) - arena_ind = ctl_stats.narenas; - arena_purge(arena_ind); - ret = 0; - } -label_return: - malloc_mutex_unlock(&ctl_mtx); - return (ret); + if (i > nhclasses) + return (NULL); + return (super_arenas_hchunk_i_node); } static int @@ -1522,31 +1862,52 @@ label_return: /******************************************************************************/ static int +prof_thread_active_init_ctl(const size_t *mib, size_t miblen, void *oldp, + size_t *oldlenp, void *newp, size_t newlen) +{ + int ret; + bool oldval; + + if (!config_prof) + return (ENOENT); + + if (newp != NULL) { + if (newlen != sizeof(bool)) { + ret = EINVAL; + goto label_return; + } + oldval = prof_thread_active_init_set(*(bool *)newp); + } else + oldval = prof_thread_active_init_get(); + READ(oldval, bool); + + ret = 0; +label_return: + return (ret); +} + +static int prof_active_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, void *newp, size_t newlen) { int ret; bool oldval; - if (config_prof == false) + if (!config_prof) return (ENOENT); - malloc_mutex_lock(&ctl_mtx); /* Protect opt_prof_active. */ - oldval = opt_prof_active; if (newp != NULL) { - /* - * The memory barriers will tend to make opt_prof_active - * propagate faster on systems with weak memory ordering. - */ - mb_write(); - WRITE(opt_prof_active, bool); - mb_write(); - } + if (newlen != sizeof(bool)) { + ret = EINVAL; + goto label_return; + } + oldval = prof_active_set(*(bool *)newp); + } else + oldval = prof_active_get(); READ(oldval, bool); ret = 0; label_return: - malloc_mutex_unlock(&ctl_mtx); return (ret); } @@ -1557,7 +1918,7 @@ prof_dump_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, int ret; const char *filename = NULL; - if (config_prof == false) + if (!config_prof) return (ENOENT); WRITEONLY(); @@ -1573,24 +1934,71 @@ label_return: return (ret); } +static int +prof_gdump_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, + void *newp, size_t newlen) +{ + int ret; + bool oldval; + + if (!config_prof) + return (ENOENT); + + if (newp != NULL) { + if (newlen != sizeof(bool)) { + ret = EINVAL; + goto label_return; + } + oldval = prof_gdump_set(*(bool *)newp); + } else + oldval = prof_gdump_get(); + READ(oldval, bool); + + ret = 0; +label_return: + return (ret); +} + +static int +prof_reset_ctl(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, + void *newp, size_t newlen) +{ + int ret; + size_t lg_sample = lg_prof_sample; + tsd_t *tsd; + + if (!config_prof) + return (ENOENT); + + WRITEONLY(); + WRITE(lg_sample, size_t); + if (lg_sample >= (sizeof(uint64_t) << 3)) + lg_sample = (sizeof(uint64_t) << 3) - 1; + + tsd = tsd_fetch(); + + prof_reset(tsd, lg_sample); + + ret = 0; +label_return: + return (ret); +} + CTL_RO_NL_CGEN(config_prof, prof_interval, prof_interval, uint64_t) +CTL_RO_NL_CGEN(config_prof, lg_prof_sample, lg_prof_sample, size_t) /******************************************************************************/ CTL_RO_CGEN(config_stats, stats_cactive, &stats_cactive, size_t *) CTL_RO_CGEN(config_stats, stats_allocated, ctl_stats.allocated, size_t) CTL_RO_CGEN(config_stats, stats_active, ctl_stats.active, size_t) +CTL_RO_CGEN(config_stats, stats_metadata, ctl_stats.metadata, size_t) +CTL_RO_CGEN(config_stats, stats_resident, ctl_stats.resident, size_t) CTL_RO_CGEN(config_stats, stats_mapped, ctl_stats.mapped, size_t) -CTL_RO_CGEN(config_stats, stats_chunks_current, ctl_stats.chunks.current, - size_t) -CTL_RO_CGEN(config_stats, stats_chunks_total, ctl_stats.chunks.total, uint64_t) -CTL_RO_CGEN(config_stats, stats_chunks_high, ctl_stats.chunks.high, size_t) -CTL_RO_CGEN(config_stats, stats_huge_allocated, huge_allocated, size_t) -CTL_RO_CGEN(config_stats, stats_huge_nmalloc, huge_nmalloc, uint64_t) -CTL_RO_CGEN(config_stats, stats_huge_ndalloc, huge_ndalloc, uint64_t) - CTL_RO_GEN(stats_arenas_i_dss, ctl_stats.arenas[mib[2]].dss, const char *) +CTL_RO_GEN(stats_arenas_i_lg_dirty_mult, ctl_stats.arenas[mib[2]].lg_dirty_mult, + ssize_t) CTL_RO_GEN(stats_arenas_i_nthreads, ctl_stats.arenas[mib[2]].nthreads, unsigned) CTL_RO_GEN(stats_arenas_i_pactive, ctl_stats.arenas[mib[2]].pactive, size_t) CTL_RO_GEN(stats_arenas_i_pdirty, ctl_stats.arenas[mib[2]].pdirty, size_t) @@ -1602,6 +2010,10 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_nmadvise, ctl_stats.arenas[mib[2]].astats.nmadvise, uint64_t) CTL_RO_CGEN(config_stats, stats_arenas_i_purged, ctl_stats.arenas[mib[2]].astats.purged, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_metadata_mapped, + ctl_stats.arenas[mib[2]].astats.metadata_mapped, size_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_metadata_allocated, + ctl_stats.arenas[mib[2]].astats.metadata_allocated, size_t) CTL_RO_CGEN(config_stats, stats_arenas_i_small_allocated, ctl_stats.arenas[mib[2]].allocated_small, size_t) @@ -1619,15 +2031,23 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_large_ndalloc, ctl_stats.arenas[mib[2]].astats.ndalloc_large, uint64_t) CTL_RO_CGEN(config_stats, stats_arenas_i_large_nrequests, ctl_stats.arenas[mib[2]].astats.nrequests_large, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_huge_allocated, + ctl_stats.arenas[mib[2]].astats.allocated_huge, size_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_huge_nmalloc, + ctl_stats.arenas[mib[2]].astats.nmalloc_huge, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_huge_ndalloc, + ctl_stats.arenas[mib[2]].astats.ndalloc_huge, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_huge_nrequests, + ctl_stats.arenas[mib[2]].astats.nmalloc_huge, uint64_t) /* Intentional. */ -CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_allocated, - ctl_stats.arenas[mib[2]].bstats[mib[4]].allocated, size_t) CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_nmalloc, ctl_stats.arenas[mib[2]].bstats[mib[4]].nmalloc, uint64_t) CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_ndalloc, ctl_stats.arenas[mib[2]].bstats[mib[4]].ndalloc, uint64_t) CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_nrequests, ctl_stats.arenas[mib[2]].bstats[mib[4]].nrequests, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_curregs, + ctl_stats.arenas[mib[2]].bstats[mib[4]].curregs, size_t) CTL_RO_CGEN(config_stats && config_tcache, stats_arenas_i_bins_j_nfills, ctl_stats.arenas[mib[2]].bstats[mib[4]].nfills, uint64_t) CTL_RO_CGEN(config_stats && config_tcache, stats_arenas_i_bins_j_nflushes, @@ -1666,13 +2086,32 @@ stats_arenas_i_lruns_j_index(const size_t *mib, size_t miblen, size_t j) return (super_stats_arenas_i_lruns_j_node); } +CTL_RO_CGEN(config_stats, stats_arenas_i_hchunks_j_nmalloc, + ctl_stats.arenas[mib[2]].hstats[mib[4]].nmalloc, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_hchunks_j_ndalloc, + ctl_stats.arenas[mib[2]].hstats[mib[4]].ndalloc, uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_hchunks_j_nrequests, + ctl_stats.arenas[mib[2]].hstats[mib[4]].nmalloc, /* Intentional. */ + uint64_t) +CTL_RO_CGEN(config_stats, stats_arenas_i_hchunks_j_curhchunks, + ctl_stats.arenas[mib[2]].hstats[mib[4]].curhchunks, size_t) + +static const ctl_named_node_t * +stats_arenas_i_hchunks_j_index(const size_t *mib, size_t miblen, size_t j) +{ + + if (j > nhclasses) + return (NULL); + return (super_stats_arenas_i_hchunks_j_node); +} + static const ctl_named_node_t * stats_arenas_i_index(const size_t *mib, size_t miblen, size_t i) { const ctl_named_node_t * ret; malloc_mutex_lock(&ctl_mtx); - if (i > ctl_stats.narenas || ctl_stats.arenas[i].initialized == false) { + if (i > ctl_stats.narenas || !ctl_stats.arenas[i].initialized) { ret = NULL; goto label_return; } |