From ce5d152cd863b68dcc2b5c7a566d1e5e1a5c5dab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Fri, 14 Aug 2015 18:20:51 +0200 Subject: erts: Add lttng tracepoints for memory carriers * carrier_create * carrier_destroy * carrier_pool_put * carrier_pool_get --- erts/emulator/beam/erl_alloc_util.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'erts/emulator/beam/erl_alloc_util.h') 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; -- cgit v1.2.3