lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 21:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add the "stats.allocated" mallctl.

Browse Source
This commit is contained in:
Jason Evans
2015-03-23 17:25:57 -07:00
parent 8ad6bf360f
commit 4acd75a694
8 changed files with 67 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/ctl.c
View File

@@ -194,6 +194,7 @@ CTL_PROTO(stats_cactive)
CTL_PROTO(stats_allocated)
CTL_PROTO(stats_active)
CTL_PROTO(stats_metadata)
CTL_PROTO(stats_resident)
CTL_PROTO(stats_mapped)
/******************************************************************************/
@@ -469,6 +470,7 @@ static const ctl_named_node_t stats_node[] = {
{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)}
};
@@ -711,17 +713,23 @@ 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.arenas[ctl_stats.narenas].astats.allocated_huge;
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.metadata = base_allocated_get()
+ ctl_stats.arenas[ctl_stats.narenas].astats.metadata_mapped
+ ctl_stats.arenas[ctl_stats.narenas].astats
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.mapped =
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;
}
@@ -1976,6 +1984,7 @@ 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_GEN(stats_arenas_i_dss, ctl_stats.arenas[mib[2]].dss, const char *)