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Add MALLCTL_ARENAS_ALL.

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Add the MALLCTL_ARENAS_ALL cpp macro as a fixed index for use
in accessing the arena.<i>.{purge,decay,dss} and stats.arenas.<i>.*
mallctls, and deprecate access via the arenas.narenas index (to be
removed in 6.0.0).
This commit is contained in:
Jason Evans
2017-01-03 07:27:42 -08:00
parent 027ace8519
commit 3dc4e83ccb
6 changed files with 171 additions and 92 deletions
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8
test/unit/mallctl.c
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@@ -402,6 +402,10 @@ TEST_BEGIN(test_arena_i_purge)
mib[1] = narenas;
assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, NULL, 0), 0,
"Unexpected mallctlbymib() failure");
mib[1] = MALLCTL_ARENAS_ALL;
assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, NULL, 0), 0,
"Unexpected mallctlbymib() failure");
}
TEST_END
@@ -422,6 +426,10 @@ TEST_BEGIN(test_arena_i_decay)
mib[1] = narenas;
assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, NULL, 0), 0,
"Unexpected mallctlbymib() failure");
mib[1] = MALLCTL_ARENAS_ALL;
assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, NULL, 0), 0,
"Unexpected mallctlbymib() failure");
}
TEST_END