dc0f0ab70f
Currently, manually-managed spans are included in memstats.heap_inuse and memstats.heap_sys, but when we export these stats to the user, we subtract out how much has been allocated for stack spans from both. This works for now because stacks are the only manually-managed spans we have. However, we're about to use manually-managed spans for more things that don't necessarily have obvious stats we can use to adjust the user-presented numbers. Prepare for this by changing the accounting so manually-managed spans don't count toward heap_inuse or heap_sys. This makes these fields align with the fields presented to the user and means we don't have to track more statistics just so we can adjust these statistics. For #19325. Change-Id: I5cb35527fd65587ff23339276ba2c3969e2ad98f Reviewed-on: https://go-review.googlesource.com/38577 Run-TryBot: Austin Clements <austin@google.com> Reviewed-by: Rick Hudson <rlh@golang.org> |
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