nevdmitry commented on code in PR #7139:
URL: https://github.com/apache/ignite-3/pull/7139#discussion_r2585332218
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modules/runner/src/main/java/org/apache/ignite/internal/app/IgniteServerImpl.java:
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@@ -527,6 +541,48 @@ private static void logVmInfo() {
);
}
+ private static void logAvailableVmMemory() {
+ MemoryMXBean memoryBean = ManagementFactory.getMemoryMXBean();
+ MemoryUsage heapMemoryUsage = memoryBean.getHeapMemoryUsage();
+ MemoryUsage nonHeapMemoryUsage = memoryBean.getNonHeapMemoryUsage();
+
+ LOG.info(
+ "VM Memory Configuration: heap [init={}, max={}], non-heap
[init={}, max={}]",
+ toHumanReadableMemoryString(heapMemoryUsage.getInit()),
+ toHumanReadableMemoryString(heapMemoryUsage.getMax()),
+ toHumanReadableMemoryString(nonHeapMemoryUsage.getInit()),
+ toHumanReadableMemoryString(nonHeapMemoryUsage.getMax())
+ );
+ }
+
+ private static void logJvmArguments() {
+ RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();
+ List<String> jvmArgs = runtimeMxBean.getInputArguments();
+
+ LOG.info("VM arguments: {}", String.join(" ", jvmArgs));
+ }
+
+ private static String toHumanReadableMemoryString(long bytes) {
Review Comment:
Let's use `toHumanReadableMemoryString` for Max heap as well
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