---

yaml --- r: 223504 b: refs/heads/master c: 7a2d19b h: refs/heads/master v: v3
git-mirror · Dec 23, 2010 · 0c6a615 · 0c6a615
1 parent c39d433
commit 0c6a615
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd9e5efe3aa9fc5b1ce484a531ecdba3a7a30bbf
+refs/heads/master: 7a2d19bced51af31d2c9ff55219400ed0a6c012f
diff --git a/trunk/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/trunk/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
@@ -373,9 +373,18 @@ sub process_events {
 				print "         $regex_lru_isolate/o\n";
 				next;
 			}
+			my $isolate_mode = $1;
 			my $nr_scanned = $4;
 			my $nr_contig_dirty = $7;
-			$perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+
+			# To closer match vmstat scanning statistics, only count isolate_both
+			# and isolate_inactive as scanning. isolate_active is rotation
+			# isolate_inactive == 0
+			# isolate_active   == 1
+			# isolate_both     == 2
+			if ($isolate_mode != 1) {
+				$perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+			}
 			$perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
 		} elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") {
 			$details = $5;