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| author | Michael Anthony Knyszek <mknyszek@google.com> | 2019-04-29 20:58:39 +0000 |
|---|---|---|
| committer | Michael Knyszek <mknyszek@google.com> | 2019-05-06 20:57:39 +0000 |
| commit | a62b5723be15849656279c244834064b951801fc (patch) | |
| tree | 846fc5bf35b97b1e506d78e3aeccbefdfe593925 /src/encoding/binary/example_test.go | |
| parent | fa8470a8cd42a0ceff315232ec7e8a30ed1ff7d3 (diff) | |
| download | go-a62b5723be15849656279c244834064b951801fc.tar.xz | |
runtime: scavenge huge spans first
This change adds two new treap iteration types: one for large
unscavenged spans (contain at least one huge page) and one for small
unscavenged spans. This allows us to scavenge the huge spans first by
first iterating over the large ones, then the small ones.
Also, since we now depend on physHugePageSize being a power of two,
ensure that that's the case when it's retrieved from the OS.
For #30333.
Change-Id: I51662740205ad5e4905404a0856f5f2b2d2a5680
Reviewed-on: https://go-review.googlesource.com/c/go/+/174399
Run-TryBot: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Diffstat (limited to 'src/encoding/binary/example_test.go')
0 files changed, 0 insertions, 0 deletions