thetumbled commented on code in PR #17820:
URL: https://github.com/apache/pulsar/pull/17820#discussion_r1005150306
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/LinuxInfoUtils.java:
##########
@@ -72,6 +73,26 @@ public static boolean isCGroupEnabled() {
}
}
+ /**
+ * Get total cpu count.
+ * @return Total cpu count
+ */
+ public static int getTotalCpuCount() throws IOException {
+ int totalCpuCount = 0;
+ String[] ranges =
readTrimStringFromFile(Paths.get(CGROUPS_CPU_CPUSET_CPUS)).split(",");
+ for (String range : ranges) {
+ if (!range.contains("-")) {
+ totalCpuCount++;
+ } else {
+ int dashIndex = range.indexOf('-');
+ int left = Integer.parseInt(range.substring(0, dashIndex));
Review Comment:
done.
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