projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 970d7e83 LB |
1 | /******************************************************************************/ |
| 2 | #ifdef JEMALLOC_H_TYPES | |
| 3 | ||
| 4 | typedef struct ctl_node_s ctl_node_t; | |
| 5 | typedef struct ctl_named_node_s ctl_named_node_t; | |
| 6 | typedef struct ctl_indexed_node_s ctl_indexed_node_t; | |
| 7 | typedef struct ctl_arena_stats_s ctl_arena_stats_t; | |
| 8 | typedef struct ctl_stats_s ctl_stats_t; | |
| 9 | ||
| 10 | #endif /* JEMALLOC_H_TYPES */ | |
| 11 | /******************************************************************************/ | |
| 12 | #ifdef JEMALLOC_H_STRUCTS | |
| 13 | ||
| 14 | struct ctl_node_s { | |
| 15 | bool named; | |
| 16 | }; | |
| 17 | ||
| 18 | struct ctl_named_node_s { | |
| 19 | struct ctl_node_s node; | |
| 20 | const char *name; | |
| 21 | /* If (nchildren == 0), this is a terminal node. */ | |
| 22 | unsigned nchildren; | |
| 23 | const ctl_node_t *children; | |
| 24 | int (*ctl)(const size_t *, size_t, void *, size_t *, | |
| 25 | void *, size_t); | |
| 26 | }; | |
| 27 | ||
| 28 | struct ctl_indexed_node_s { | |
| 29 | struct ctl_node_s node; | |
| 30 | const ctl_named_node_t *(*index)(const size_t *, size_t, size_t); | |
| 31 | }; | |
| 32 | ||
| 33 | struct ctl_arena_stats_s { | |
| 34 | bool initialized; | |
| 35 | unsigned nthreads; | |
| 36 | const char *dss; | |
| 37 | size_t pactive; | |
| 38 | size_t pdirty; | |
| 39 | arena_stats_t astats; | |
| 40 | ||
| 41 | /* Aggregate stats for small size classes, based on bin stats. */ | |
| 42 | size_t allocated_small; | |
| 43 | uint64_t nmalloc_small; | |
| 44 | uint64_t ndalloc_small; | |
| 45 | uint64_t nrequests_small; | |
| 46 | ||
| 47 | malloc_bin_stats_t bstats[NBINS]; | |
| 48 | malloc_large_stats_t *lstats; /* nlclasses elements. */ | |
| 49 | }; | |
| 50 | ||
| 51 | struct ctl_stats_s { | |
| 52 | size_t allocated; | |
| 53 | size_t active; | |
| 54 | size_t mapped; | |
| 55 | struct { | |
| 56 | size_t current; /* stats_chunks.curchunks */ | |
| 57 | uint64_t total; /* stats_chunks.nchunks */ | |
| 58 | size_t high; /* stats_chunks.highchunks */ | |
| 59 | } chunks; | |
| 60 | struct { | |
| 61 | size_t allocated; /* huge_allocated */ | |
| 62 | uint64_t nmalloc; /* huge_nmalloc */ | |
| 63 | uint64_t ndalloc; /* huge_ndalloc */ | |
| 64 | } huge; | |
| 65 | unsigned narenas; | |
| 66 | ctl_arena_stats_t *arenas; /* (narenas + 1) elements. */ | |
| 67 | }; | |
| 68 | ||
| 69 | #endif /* JEMALLOC_H_STRUCTS */ | |
| 70 | /******************************************************************************/ | |
| 71 | #ifdef JEMALLOC_H_EXTERNS | |
| 72 | ||
| 73 | int ctl_byname(const char *name, void *oldp, size_t *oldlenp, void *newp, | |
| 74 | size_t newlen); | |
| 75 | int ctl_nametomib(const char *name, size_t *mibp, size_t *miblenp); | |
| 76 | ||
| 77 | int ctl_bymib(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp, | |
| 78 | void *newp, size_t newlen); | |
| 79 | bool ctl_boot(void); | |
| 80 | void ctl_prefork(void); | |
| 81 | void ctl_postfork_parent(void); | |
| 82 | void ctl_postfork_child(void); | |
| 83 | ||
| 84 | #define xmallctl(name, oldp, oldlenp, newp, newlen) do { \ | |
| 85 | if (je_mallctl(name, oldp, oldlenp, newp, newlen) \ | |
| 86 | != 0) { \ | |
| 87 | malloc_printf( \ | |
| 88 | "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", \ | |
| 89 | name); \ | |
| 90 | abort(); \ | |
| 91 | } \ | |
| 92 | } while (0) | |
| 93 | ||
| 94 | #define xmallctlnametomib(name, mibp, miblenp) do { \ | |
| 95 | if (je_mallctlnametomib(name, mibp, miblenp) != 0) { \ | |
| 96 | malloc_printf("<jemalloc>: Failure in " \ | |
| 97 | "xmallctlnametomib(\"%s\", ...)\n", name); \ | |
| 98 | abort(); \ | |
| 99 | } \ | |
| 100 | } while (0) | |
| 101 | ||
| 102 | #define xmallctlbymib(mib, miblen, oldp, oldlenp, newp, newlen) do { \ | |
| 103 | if (je_mallctlbymib(mib, miblen, oldp, oldlenp, newp, \ | |
| 104 | newlen) != 0) { \ | |
| 105 | malloc_write( \ | |
| 106 | "<jemalloc>: Failure in xmallctlbymib()\n"); \ | |
| 107 | abort(); \ | |
| 108 | } \ | |
| 109 | } while (0) | |
| 110 | ||
| 111 | #endif /* JEMALLOC_H_EXTERNS */ | |
| 112 | /******************************************************************************/ | |
| 113 | #ifdef JEMALLOC_H_INLINES | |
| 114 | ||
| 115 | #endif /* JEMALLOC_H_INLINES */ | |
| 116 | /******************************************************************************/ | |
| 117 |