| commit | c5dea8f38726572ddc161e5d169a453639edb7b1 | [log] [tgz] |
|---|---|---|
| author | Michael Anthony Knyszek <mknyszek@google.com> | Mon Aug 03 19:27:59 2020 +0000 |
| committer | Michael Knyszek <mknyszek@google.com> | Mon Oct 26 18:10:12 2020 +0000 |
| tree | 68fc5289cf9e1288306d37691ccacb2cac60ef15 | |
| parent | ad863ba32a2ede207d708fa15897e9de1d14dd87 [diff] |
runtime: remove memstats.heap_idle This statistic is updated in many places but for MemStats may be computed from existing statistics. Specifically by definition heap_idle = heap_sys - heap_inuse since heap_sys is all memory allocated from the OS for use in the heap minus memory used for non-heap purposes. heap_idle is almost the same (since it explicitly includes memory that *could* be used for non-heap purposes) but also doesn't include memory that's actually used to hold heap objects. Although it has some utility as a sanity check, it complicates accounting and we want fewer, orthogonal statistics for upcoming metrics changes, so just drop it. Change-Id: I40af54a38e335f43249f6e218f35088bfd4380d1 Reviewed-on: https://go-review.googlesource.com/c/go/+/246974 Run-TryBot: Michael Knyszek <mknyszek@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Michael Knyszek <mknyszek@google.com> Reviewed-by: Michael Pratt <mpratt@google.com>
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