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Hide size class computation behind a layer of indirection.

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This class removes almost all the dependencies on size_classes.h, accessing the
data there only via the new module sc.h, which does not depend on any
configuration options.

In a subsequent commit, we'll remove the configure-time size class computations,
doing them at boot time, instead.
This commit is contained in:
David Goldblatt
2017-12-14 12:46:39 -08:00
committed by David Goldblatt
parent fb924dd7bf
commit e904f813b4
46 changed files with 886 additions and 459 deletions
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6
include/jemalloc/internal/ctl.h
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@@ -5,7 +5,7 @@
#include "jemalloc/internal/malloc_io.h"
#include "jemalloc/internal/mutex_prof.h"
#include "jemalloc/internal/ql.h"
#include "jemalloc/internal/size_classes.h"
#include "jemalloc/internal/sc.h"
#include "jemalloc/internal/stats.h"
/* Maximum ctl tree depth. */
@@ -40,8 +40,8 @@ typedef struct ctl_arena_stats_s {
uint64_t ndalloc_small;
uint64_t nrequests_small;
bin_stats_t bstats[NBINS];
arena_stats_large_t lstats[NSIZES - NBINS];
bin_stats_t bstats[SC_NBINS];
arena_stats_large_t lstats[SC_NSIZES - SC_NBINS];
} ctl_arena_stats_t;
typedef struct ctl_stats_s {