From: Austin Clements <austin@google.com>
Date: Tue, 29 Mar 2016 14:11:09 +0000 (-0400)
Subject: runtime: print sweep ratio if gcpacertrace>0
X-Git-Tag: go1.7beta1~1027
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=17f6e5396b5ca6fbac11a660df1fcc0ee8d0821d;p=gostls13.git

runtime: print sweep ratio if gcpacertrace>0

Change-Id: I5217bf4b75e110ca2946e1abecac6310ed84dad5
Reviewed-on: https://go-review.googlesource.com/21205
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Rick Hudson <rlh@golang.org>
---

diff --git a/src/runtime/mgcsweep.go b/src/runtime/mgcsweep.go
index d6d91d2021..31d1a80183 100644
--- a/src/runtime/mgcsweep.go
+++ b/src/runtime/mgcsweep.go
@@ -96,7 +96,7 @@ func sweepone() uintptr {
 			mheap_.sweepdone = 1
 			_g_.m.locks--
 			if debug.gcpacertrace > 0 && idx == uint32(len(work.spans)) {
-				print("pacer: sweep done at heap size ", memstats.heap_live>>20, "MB; allocated ", mheap_.spanBytesAlloc>>20, "MB of spans; swept ", mheap_.pagesSwept, " pages\n")
+				print("pacer: sweep done at heap size ", memstats.heap_live>>20, "MB; allocated ", mheap_.spanBytesAlloc>>20, "MB of spans; swept ", mheap_.pagesSwept, " pages at ", mheap_.sweepPagesPerByte, " pages/byte\n")
 			}
 			return ^uintptr(0)
 		}