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| author | Björn-Egil Dahlberg <egil@erlang.org> | 2015-08-14 18:20:51 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <egil@erlang.org> | 2016-04-06 17:23:55 +0200 |
| commit | ce5d152cd863b68dcc2b5c7a566d1e5e1a5c5dab (patch) | |
| tree | 9703bd180d952b099011b9d10398fd2dc7ca398d /erts/emulator/beam/erl_alloc_util.h | |
| parent | 955cd62970391b40123f2b9dee3bb3380233c17e (diff) | |
| download | erlang-ce5d152cd863b68dcc2b5c7a566d1e5e1a5c5dab.tar.gz | |
erts: Add lttng tracepoints for memory carriers
* carrier_create
* carrier_destroy
* carrier_pool_put
* carrier_pool_get
Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h index b7d717ed23..afdff1a71e 100644 --- a/erts/emulator/beam/erl_alloc_util.h +++ b/erts/emulator/beam/erl_alloc_util.h @@ -30,6 +30,7 @@ #endif #include "erl_mseg.h" +#include "lttng-wrapper.h" #define ERTS_AU_PREF_ALLOC_BITS 11 #define ERTS_AU_MAX_PREF_ALLOC_INSTANCES (1 << ERTS_AU_PREF_ALLOC_BITS) @@ -417,6 +418,18 @@ typedef struct { } blocks; } CarriersStats_t; +#ifdef USE_LTTNG_VM_TRACEPOINTS +#define LTTNG_CARRIER_STATS_TO_LTTNG_STATS(CSP, LSP) \ + do { \ + (LSP)->carriers.size = (CSP)->curr.norm.mseg.size \ + + (CSP)->curr.norm.sys_alloc.size; \ + (LSP)->carriers.no = (CSP)->curr.norm.mseg.no \ + + (CSP)->curr.norm.sys_alloc.no; \ + (LSP)->blocks.size = (CSP)->blocks.curr.size; \ + (LSP)->blocks.no = (CSP)->blocks.curr.no; \ + } while (0) +#endif + #ifdef ERTS_SMP typedef union ErtsAllctrDDBlock_t_ ErtsAllctrDDBlock_t; |