dcapwell commented on code in PR #1938:
URL: https://github.com/apache/cassandra/pull/1938#discussion_r1002086651
##########
test/distributed/org/apache/cassandra/distributed/impl/Instance.java:
##########
@@ -1138,4 +1148,30 @@ default void run()
}
}
}
+ private void logSystemInfo()
+ {
+ if (inInstancelogger.isInfoEnabled())
+ {
+ try
+ {
+ inInstancelogger.info("Hostname: {}",
InetAddress.getLocalHost().getHostName() + ":" +
DatabaseDescriptor.getStoragePort() + ":" +
DatabaseDescriptor.getSSLStoragePort());
+ }
+ catch (UnknownHostException e1)
+ {
+ inInstancelogger.info("Could not resolve local host");
+ }
+
+ inInstancelogger.info("JVM vendor/version: {}/{}",
JAVA_VM_NAME.getString(), JAVA_VERSION.getString());
+ inInstancelogger.info("Heap size: {}/{}",
+
FBUtilities.prettyPrintMemory(Runtime.getRuntime().totalMemory()),
+
FBUtilities.prettyPrintMemory(Runtime.getRuntime().maxMemory()));
+
+ for(MemoryPoolMXBean pool:
ManagementFactory.getMemoryPoolMXBeans())
+ inInstancelogger.info("{} {}: {}", pool.getName(),
pool.getType(), pool.getPeakUsage());
+
+ inInstancelogger.info("Classpath: {}",
JAVA_CLASS_PATH.getString());
+
+ inInstancelogger.info("JVM Arguments: {}",
ManagementFactory.getRuntimeMXBean().getInputArguments());
+ }
Review Comment:
rather than mimic we should refactor so we have a function that
CassandraDaemon and Instance both call.
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