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Posted to commits@geode.apache.org by he...@apache.org on 2019/01/09 18:36:57 UTC
[geode-benchmarks] branch GEODE-6191 updated: add memory tuning
parameters to reduce GC
This is an automated email from the ASF dual-hosted git repository.
heybales pushed a commit to branch GEODE-6191
in repository https://gitbox.apache.org/repos/asf/geode-benchmarks.git
The following commit(s) were added to refs/heads/GEODE-6191 by this push:
new fc60232 add memory tuning parameters to reduce GC
fc60232 is described below
commit fc6023278d6a8a33812e18e373d478f12102e9ff
Author: Helena A. Bales <hb...@pivotal.io>
AuthorDate: Wed Jan 9 10:36:29 2019 -0800
add memory tuning parameters to reduce GC
---
.../java/org/apache/geode/benchmark/parameters/JVMParameters.java | 6 ++++--
.../main/java/org/apache/geode/benchmark/tests/GeodeBenchmark.java | 2 +-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
index d6bd361..608c7df 100644
--- a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
+++ b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/JVMParameters.java
@@ -40,8 +40,10 @@ public class JVMParameters {
"-Dgemfire.OSProcess.ENABLE_OUTPUT_REDIRECTION=true",
"-Dgemfire.launcher.registerSignalHandlers=true",
"-Xmx8g",
- "-Xms8g"
-
+ "-Xms8g",
+ "-XX:+PrintTenuringDistribution",
+ "-XX:SurvivorRatio=1",
+ "-XX:TargetSurvivorRatio=80"
};
}
diff --git a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/tests/GeodeBenchmark.java b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/tests/GeodeBenchmark.java
index 13c2b4e..4d34887 100644
--- a/geode-benchmarks/src/main/java/org/apache/geode/benchmark/tests/GeodeBenchmark.java
+++ b/geode-benchmarks/src/main/java/org/apache/geode/benchmark/tests/GeodeBenchmark.java
@@ -31,7 +31,7 @@ public class GeodeBenchmark {
TestConfig testConfig = new TestConfig();
testConfig.warmupSeconds(WARM_UP_TIME);
testConfig.durationSeconds(BENCHMARK_DURATION);
- testConfig.threads(512);
+ testConfig.threads(64);
return testConfig;
}