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HPA: Don't track inactive pages.

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This is really only useful for human consumption.  Correspondingly, emit it only
in the human-readable stats, and let everybody else compute from the hugepage
size and nactive.
This commit is contained in:
David Goldblatt
2020-12-03 18:43:10 -08:00
committed by David Goldblatt
parent 55e0f60ca1
commit be0d7a53f3
6 changed files with 9 additions and 53 deletions
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7
test/unit/psset.c
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@@ -325,8 +325,6 @@ stats_expect_empty(psset_bin_stats_t *stats) {
"Supposedly empty bin had positive npageslabs");
expect_zu_eq(0, stats->nactive, "Unexpected nonempty bin"
"Supposedly empty bin had positive nactive");
expect_zu_eq(0, stats->ninactive, "Unexpected nonempty bin"
"Supposedly empty bin had positive ninactive");
}
static void
@@ -337,8 +335,6 @@ stats_expect(psset_t *psset, size_t nactive) {
expect_zu_eq(HUGEPAGE_PAGES,
psset->stats.full_slabs[0].nactive,
"Should have exactly filled the bin");
expect_zu_eq(0, psset->stats.full_slabs[0].ninactive,
"Should never have inactive pages in a full slab");
} else {
stats_expect_empty(&psset->stats.full_slabs[0]);
}
@@ -356,9 +352,6 @@ stats_expect(psset_t *psset, size_t nactive) {
expect_zu_eq(nactive,
psset->stats.nonfull_slabs[i][0].nactive,
"Mismatch in active pages");
expect_zu_eq(ninactive,
psset->stats.nonfull_slabs[i][0].ninactive,
"Mismatch in inactive pages");
} else {
stats_expect_empty(&psset->stats.nonfull_slabs[i][0]);
}