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Clarify relationship between stats.resident and stats.mapped.

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This commit is contained in:
Jason Evans
2015-05-28 15:03:58 -07:00
parent 09983d2f54
commit 56048baeb4
3 changed files with 15 additions and 7 deletions
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10
test/unit/stats.c
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@@ -3,7 +3,7 @@
TEST_BEGIN(test_stats_summary)
{
size_t *cactive;
size_t sz, allocated, active, mapped;
size_t sz, allocated, active, resident, mapped;
int expected = config_stats ? 0 : ENOENT;
sz = sizeof(cactive);
@@ -15,6 +15,8 @@ TEST_BEGIN(test_stats_summary)
expected, "Unexpected mallctl() result");
assert_d_eq(mallctl("stats.active", &active, &sz, NULL, 0), expected,
"Unexpected mallctl() result");
assert_d_eq(mallctl("stats.resident", &resident, &sz, NULL, 0),
expected, "Unexpected mallctl() result");
assert_d_eq(mallctl("stats.mapped", &mapped, &sz, NULL, 0), expected,
"Unexpected mallctl() result");
@@ -23,8 +25,10 @@ TEST_BEGIN(test_stats_summary)
"active should be no larger than cactive");
assert_zu_le(allocated, active,
"allocated should be no larger than active");
assert_zu_le(active, mapped,
"active should be no larger than mapped");
assert_zu_lt(active, resident,
"active should be less than resident");
assert_zu_lt(active, mapped,
"active should be less than mapped");
}
}
TEST_END