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Add stats for the size of extent_avail heap

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Tyler Etzel 2018-08-01 14:14:33 -07:00 • committed by David Goldblatt
parent c14e6c0819
commit 126252a7e6
7 changed files with 31 additions and 1 deletions
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8
src/ctl.c
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@ -190,6 +190,7 @@ CTL_PROTO(stats_arenas_i_pdirty)
CTL_PROTO(stats_arenas_i_pmuzzy)
CTL_PROTO(stats_arenas_i_mapped)
CTL_PROTO(stats_arenas_i_retained)
CTL_PROTO(stats_arenas_i_extent_avail)
CTL_PROTO(stats_arenas_i_dirty_npurge)
CTL_PROTO(stats_arenas_i_dirty_nmadvise)
CTL_PROTO(stats_arenas_i_dirty_purged)
@ -510,6 +511,7 @@ static const ctl_named_node_t stats_arenas_i_node[] = {
{NAME("pmuzzy"), CTL(stats_arenas_i_pmuzzy)},
{NAME("mapped"), CTL(stats_arenas_i_mapped)},
{NAME("retained"), CTL(stats_arenas_i_retained)},
{NAME("extent_avail"), CTL(stats_arenas_i_extent_avail)},
{NAME("dirty_npurge"), CTL(stats_arenas_i_dirty_npurge)},
{NAME("dirty_nmadvise"), CTL(stats_arenas_i_dirty_nmadvise)},
{NAME("dirty_purged"), CTL(stats_arenas_i_dirty_purged)},
@ -804,6 +806,8 @@ ctl_arena_stats_sdmerge(ctl_arena_t *ctl_sdarena, ctl_arena_t *ctl_arena,
&astats->astats.mapped);
accum_atomic_zu(&sdstats->astats.retained,
&astats->astats.retained);
accum_atomic_zu(&sdstats->astats.extent_avail,
&astats->astats.extent_avail);
}
ctl_accum_arena_stats_u64(&sdstats->astats.decay_dirty.npurge,
@ -2764,6 +2768,10 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_mapped,
CTL_RO_CGEN(config_stats, stats_arenas_i_retained,
atomic_load_zu(&arenas_i(mib[2])->astats->astats.retained, ATOMIC_RELAXED),
size_t)
CTL_RO_CGEN(config_stats, stats_arenas_i_extent_avail,
atomic_load_zu(&arenas_i(mib[2])->astats->astats.extent_avail,
ATOMIC_RELAXED),
size_t)
CTL_RO_CGEN(config_stats, stats_arenas_i_dirty_npurge,
ctl_arena_stats_read_u64(