stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8311514: Incorrect regex in TestMetaSpaceLog.java

Browse Source 
Reviewed-by: stuefe
This commit is contained in:
Daohan Qu 2023-07-07 11:49:29 +00:00 committed by Thomas Stuefe
parent 0ef03f1228
commit 9084b6c9d5
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
test/hotspot/jtreg/gc/logging/TestMetaSpaceLog.java
View File

@ -58,7 +58,13 @@ public class TestMetaSpaceLog {
// Do this once here.
// Scan for Metaspace update notices as part of the GC log, e.g. in this form:
// [gc,metaspace ] GC(0) Metaspace: 11895K(14208K)->11895K(14208K) NonClass: 10552K(12544K)->10552K(12544K) Class: 1343K(1664K)->1343K(1664K)
metaSpaceRegexp = Pattern.compile(".*Metaspace: ([0-9]+).*->([0-9]+).*");
// This regex has to be up-to-date with the format used in hotspot to print metaspace change.
final String NUM_K = "\\d+K";
final String GP_NUM_K = "(\\d+)K";
final String BR_NUM_K = "\\(" + NUM_K + "\\)";
final String SIZE_CHG = NUM_K + BR_NUM_K + "->" + NUM_K + BR_NUM_K;
metaSpaceRegexp = Pattern.compile(".* Metaspace: " + GP_NUM_K + BR_NUM_K + "->" + GP_NUM_K + BR_NUM_K
+ "( NonClass: " + SIZE_CHG + " Class: " + SIZE_CHG + ")?$");
}
public static void main(String[] args) throws Exception {