| commit | a5088e76f108f6470d2a9b3ac56a58ddb9376e4f | [log] [tgz] |
|---|---|---|
| author | Michael Anthony Knyszek <mknyszek@google.com> | Thu Jul 23 22:07:44 2020 +0000 |
| committer | Michael Knyszek <mknyszek@google.com> | Mon Oct 26 17:26:23 2020 +0000 |
| tree | 5667b133183a6fbee6da7c352b7ccf7c7187b1c9 | |
| parent | e63716bc76d3264f669843434bc365a78f2141d2 [diff] |
runtime: remove mcentral.nmalloc and add mcache.local_nsmallalloc This change removes mcentral.nmalloc and adds mcache.local_nsmallalloc which fulfills the same role but may be accessed non-atomically. It also moves responsibility for updating heap_live and local_nsmallalloc into mcache functions. As a result of this change, mcache is now the sole source-of-truth for malloc stats. It is also solely responsible for updating heap_live and performing the various operations required as a result of updating heap_live. The overall improvement here is in code organization: previously malloc stats were fairly scattered, and now they have one single home, and nearly all the required manipulations exist in a single file. Change-Id: I7e93fa297c1debf17e3f2a0d68aeed28a9c6af00 Reviewed-on: https://go-review.googlesource.com/c/go/+/246966 Trust: Michael Knyszek <mknyszek@google.com> Run-TryBot: Michael Knyszek <mknyszek@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Michael Pratt <mpratt@google.com>
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