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| author | Michael Anthony Knyszek <mknyszek@google.com> | 2019-09-25 15:55:29 +0000 |
|---|---|---|
| committer | Michael Knyszek <mknyszek@google.com> | 2019-11-07 17:45:15 +0000 |
| commit | cec01395c5df103f8e359027fd80c8070ce41506 (patch) | |
| tree | ee6e3513ff492734057ffe5ed66d9f3c395bf379 /src/runtime/mpagealloc_64bit.go | |
| parent | b3a361337c5ea48fb4de832b9883f19e172e1bb5 (diff) | |
| download | go-cec01395c5df103f8e359027fd80c8070ce41506.tar.xz | |
runtime: add packed bitmap summaries
This change adds the concept of summaries and of summarizing a set of
pallocBits, a core concept in the new page allocator. These summaries
are really just three integers packed into a uint64. This change also
adds tests and a benchmark for generating these summaries.
Updates #35112.
Change-Id: I69686316086c820c792b7a54235859c2105e5fee
Reviewed-on: https://go-review.googlesource.com/c/go/+/190621
Run-TryBot: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/runtime/mpagealloc_64bit.go')
0 files changed, 0 insertions, 0 deletions