project-base/server-skynet-source-3rd-jemalloc
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Fix ctl regression.

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Fix ctl to correctly compute the number of children at each level of the
ctl tree.
This commit is contained in:
Jason Evans 2012-04-23 19:31:45 -07:00
parent 598779aa55
commit 65f343a632
2 changed files with 32 additions and 30 deletions
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12
include/jemalloc/internal/ctl.h
View File

@ -17,17 +17,17 @@ struct ctl_node_s {
struct ctl_named_node_s {
struct ctl_node_s node;
const char *name;
const char *name;
/* If (nchildren == 0), this is a terminal node. */
unsigned nchildren;
const ctl_node_t *children;
int (*ctl)(const size_t *, size_t, void *, size_t *, void *,
size_t);
unsigned nchildren;
const ctl_node_t *children;
int (*ctl)(const size_t *, size_t, void *, size_t *,
void *, size_t);
};
struct ctl_indexed_node_s {
struct ctl_node_s node;
const ctl_named_node_t *(*index)(const size_t *, size_t, size_t);
const ctl_named_node_t *(*index)(const size_t *, size_t, size_t);
};
struct ctl_arena_stats_s {

50
src/ctl.c
View File

@ -176,8 +176,10 @@ CTL_PROTO(stats_mapped)
#define CTL_MAX_DEPTH 6
#define NAME(n) {true}, n
#define CHILD(c) \
sizeof(c##_node) / sizeof(ctl_node_t), (ctl_node_t *)c##_node, NULL
#define CHILD(t, c) \
sizeof(c##_node) / sizeof(ctl_##t##_node_t), \
(ctl_node_t *)c##_node, \
NULL
#define CTL(c) 0, NULL, c##_ctl
/*
@ -197,7 +199,7 @@ static const ctl_named_node_t thread_node[] = {
{NAME("allocatedp"), CTL(thread_allocatedp)},
{NAME("deallocated"), CTL(thread_deallocated)},
{NAME("deallocatedp"), CTL(thread_deallocatedp)},
{NAME("tcache"), CHILD(tcache)}
{NAME("tcache"), CHILD(named, tcache)}
};
static const ctl_named_node_t config_node[] = {
@ -249,7 +251,7 @@ static const ctl_named_node_t arenas_bin_i_node[] = {
{NAME("run_size"), CTL(arenas_bin_i_run_size)}
};
static const ctl_named_node_t super_arenas_bin_i_node[] = {
{NAME(""), CHILD(arenas_bin_i)}
{NAME(""), CHILD(named, arenas_bin_i)}
};
static const ctl_indexed_node_t arenas_bin_node[] = {
@ -260,7 +262,7 @@ static const ctl_named_node_t arenas_lrun_i_node[] = {
{NAME("size"), CTL(arenas_lrun_i_size)}
};
static const ctl_named_node_t super_arenas_lrun_i_node[] = {
{NAME(""), CHILD(arenas_lrun_i)}
{NAME(""), CHILD(named, arenas_lrun_i)}
};
static const ctl_indexed_node_t arenas_lrun_node[] = {
@ -275,9 +277,9 @@ static const ctl_named_node_t arenas_node[] = {
{NAME("tcache_max"), CTL(arenas_tcache_max)},
{NAME("nbins"), CTL(arenas_nbins)},
{NAME("nhbins"), CTL(arenas_nhbins)},
{NAME("bin"), CHILD(arenas_bin)},
{NAME("bin"), CHILD(indexed, arenas_bin)},
{NAME("nlruns"), CTL(arenas_nlruns)},
{NAME("lrun"), CHILD(arenas_lrun)},
{NAME("lrun"), CHILD(indexed, arenas_lrun)},
{NAME("purge"), CTL(arenas_purge)}
};
@ -325,7 +327,7 @@ static const ctl_named_node_t stats_arenas_i_bins_j_node[] = {
{NAME("curruns"), CTL(stats_arenas_i_bins_j_curruns)}
};
static const ctl_named_node_t super_stats_arenas_i_bins_j_node[] = {
{NAME(""), CHILD(stats_arenas_i_bins_j)}
{NAME(""), CHILD(named, stats_arenas_i_bins_j)}
};
static const ctl_indexed_node_t stats_arenas_i_bins_node[] = {
@ -339,7 +341,7 @@ static const ctl_named_node_t stats_arenas_i_lruns_j_node[] = {
{NAME("curruns"), CTL(stats_arenas_i_lruns_j_curruns)}
};
static const ctl_named_node_t super_stats_arenas_i_lruns_j_node[] = {
{NAME(""), CHILD(stats_arenas_i_lruns_j)}
{NAME(""), CHILD(named, stats_arenas_i_lruns_j)}
};
static const ctl_indexed_node_t stats_arenas_i_lruns_node[] = {
@ -354,13 +356,13 @@ static const ctl_named_node_t stats_arenas_i_node[] = {
{NAME("npurge"), CTL(stats_arenas_i_npurge)},
{NAME("nmadvise"), CTL(stats_arenas_i_nmadvise)},
{NAME("purged"), CTL(stats_arenas_i_purged)},
{NAME("small"), CHILD(stats_arenas_i_small)},
{NAME("large"), CHILD(stats_arenas_i_large)},
{NAME("bins"), CHILD(stats_arenas_i_bins)},
{NAME("lruns"), CHILD(stats_arenas_i_lruns)}
{NAME("small"), CHILD(named, stats_arenas_i_small)},
{NAME("large"), CHILD(named, stats_arenas_i_large)},
{NAME("bins"), CHILD(named, stats_arenas_i_bins)},
{NAME("lruns"), CHILD(named, stats_arenas_i_lruns)}
};
static const ctl_named_node_t super_stats_arenas_i_node[] = {
{NAME(""), CHILD(stats_arenas_i)}
{NAME(""), CHILD(named, stats_arenas_i)}
};
static const ctl_indexed_node_t stats_arenas_node[] = {
@ -372,23 +374,23 @@ static const ctl_named_node_t stats_node[] = {
{NAME("allocated"), CTL(stats_allocated)},
{NAME("active"), CTL(stats_active)},
{NAME("mapped"), CTL(stats_mapped)},
{NAME("chunks"), CHILD(stats_chunks)},
{NAME("huge"), CHILD(stats_huge)},
{NAME("arenas"), CHILD(stats_arenas)}
{NAME("chunks"), CHILD(named, stats_chunks)},
{NAME("huge"), CHILD(named, stats_huge)},
{NAME("arenas"), CHILD(indexed, stats_arenas)}
};
static const ctl_named_node_t root_node[] = {
{NAME("version"), CTL(version)},
{NAME("epoch"), CTL(epoch)},
{NAME("thread"), CHILD(thread)},
{NAME("config"), CHILD(config)},
{NAME("opt"), CHILD(opt)},
{NAME("arenas"), CHILD(arenas)},
{NAME("prof"), CHILD(prof)},
{NAME("stats"), CHILD(stats)}
{NAME("thread"), CHILD(named, thread)},
{NAME("config"), CHILD(named, config)},
{NAME("opt"), CHILD(named, opt)},
{NAME("arenas"), CHILD(named, arenas)},
{NAME("prof"), CHILD(named, prof)},
{NAME("stats"), CHILD(named, stats)}
};
static const ctl_named_node_t super_root_node[] = {
{NAME(""), CHILD(root)}
{NAME(""), CHILD(named, root)}
};
#undef NAME