in geode-benchmarks/src/main/java/org/apache/geode/benchmark/parameters/GcLoggingParameters.java [33:52]
public static void configure(final TestConfig testConfig) {
if (getBoolean(WITH_GC_LOGGING)) {
final JavaVersion javaVersion = JavaVersion.current();
logger.info("Configuring GC logging parameters for Java {}.", javaVersion);
if (javaVersion.atLeast(v11)) {
configureGeodeProductJvms(testConfig, "-Xlog:gc*:OUTPUT_DIR/gc.log");
} else {
configureGeodeProductJvms(testConfig,
"-XX:+PrintGCDetails",
"-XX:+PrintGCTimeStamps",
"-XX:+PrintGCDateStamps",
"-XX:+PrintGCApplicationStoppedTime",
"-XX:+PrintGCApplicationConcurrentTime",
"-XX:+UseGCLogFileRotation",
"-XX:NumberOfGCLogFiles=20",
"-XX:GCLogFileSize=1M",
"-Xloggc:OUTPUT_DIR/gc.log");
}
}
}