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Add the "stats.arenas.<i>.lg_dirty_mult" mallctl.

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This commit is contained in:
Jason Evans
2015-03-24 16:36:12 -07:00
parent bd16ea49c3
commit 562d266511
7 changed files with 35 additions and 19 deletions
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11
src/ctl.c
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@@ -181,6 +181,7 @@ CTL_PROTO(stats_arenas_i_hchunks_j_curhchunks)
INDEX_PROTO(stats_arenas_i_hchunks_j)
CTL_PROTO(stats_arenas_i_nthreads)
CTL_PROTO(stats_arenas_i_dss)
CTL_PROTO(stats_arenas_i_lg_dirty_mult)
CTL_PROTO(stats_arenas_i_pactive)
CTL_PROTO(stats_arenas_i_pdirty)
CTL_PROTO(stats_arenas_i_mapped)
@@ -443,6 +444,7 @@ static const ctl_indexed_node_t stats_arenas_i_hchunks_node[] = {
static const ctl_named_node_t stats_arenas_i_node[] = {
{NAME("nthreads"), CTL(stats_arenas_i_nthreads)},
{NAME("dss"), CTL(stats_arenas_i_dss)},
{NAME("lg_dirty_mult"), CTL(stats_arenas_i_lg_dirty_mult)},
{NAME("pactive"), CTL(stats_arenas_i_pactive)},
{NAME("pdirty"), CTL(stats_arenas_i_pdirty)},
{NAME("mapped"), CTL(stats_arenas_i_mapped)},
@@ -524,6 +526,7 @@ ctl_arena_clear(ctl_arena_stats_t *astats)
{
astats->dss = dss_prec_names[dss_prec_limit];
astats->lg_dirty_mult = -1;
astats->pactive = 0;
astats->pdirty = 0;
if (config_stats) {
@@ -545,9 +548,9 @@ ctl_arena_stats_amerge(ctl_arena_stats_t *cstats, arena_t *arena)
{
unsigned i;
arena_stats_merge(arena, &cstats->dss, &cstats->pactive,
&cstats->pdirty, &cstats->astats, cstats->bstats, cstats->lstats,
cstats->hstats);
arena_stats_merge(arena, &cstats->dss, &cstats->lg_dirty_mult,
&cstats->pactive, &cstats->pdirty, &cstats->astats, cstats->bstats,
cstats->lstats, cstats->hstats);
for (i = 0; i < NBINS; i++) {
cstats->allocated_small += cstats->bstats[i].curregs *
@@ -2000,6 +2003,8 @@ 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 *)
CTL_RO_GEN(stats_arenas_i_lg_dirty_mult, ctl_stats.arenas[mib[2]].lg_dirty_mult,
ssize_t)
CTL_RO_GEN(stats_arenas_i_nthreads, ctl_stats.arenas[mib[2]].nthreads, unsigned)
CTL_RO_GEN(stats_arenas_i_pactive, ctl_stats.arenas[mib[2]].pactive, size_t)
CTL_RO_GEN(stats_arenas_i_pdirty, ctl_stats.arenas[mib[2]].pdirty, size_t)