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rgoers pushed a commit to branch release-2.x
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git
The following commit(s) were added to refs/heads/release-2.x by this push:
new 673d316 LOG4J2-2880 - Add StackWalker benchmark. Revert back to using
StackWalker.walk based on performance results
673d316 is described below
commit 673d316fd7b8a99f17bce0f876f160e12b2497c6
Author: Ralph Goers <[email protected]>
AuthorDate: Sun Jul 19 22:33:45 2020 -0700
LOG4J2-2880 - Add StackWalker benchmark. Revert back to using
StackWalker.walk based on performance results
---
.../org/apache/logging/log4j/perf/jmh/StackWalkBenchmark.java | 8 ++++++++
src/changes/changes.xml | 3 +++
2 files changed, 11 insertions(+)
diff --git
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StackWalkBenchmark.java
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StackWalkBenchmark.java
index d317164..41dad86 100644
---
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StackWalkBenchmark.java
+++
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/StackWalkBenchmark.java
@@ -104,6 +104,14 @@ public class StackWalkBenchmark {
});
}
+ @Benchmark
+ public void baseline(Blackhole bh) {
+
+ stackDriver.deepCall(initialDepth, callDepth, (fqcn) -> {
+ return null;
+ });
+ }
+
static final class FqcnCallerLocator implements
Function<Stream<StackWalker.StackFrame>, StackWalker.StackFrame> {
@Override
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index a254f51..58194cc 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -30,6 +30,9 @@
- "remove" - Removed
-->
<release version="2.14.0" date="2020-MM-DD" description="GA Release
2.14.0">
+ <action issue="LOG4J2-2880" dev="rgoers" type="fix">
+ Create StackWalker benchmark. Revert back to StackWalker.walk based on
benchmark results.
+ </action>
<action issue="LOG4J2-2867" dev="rgoers" type="fix">
Obtain ContextDataProviders asynchronously.
</action>
