coderzc commented on code in PR #16832:
URL: https://github.com/apache/pulsar/pull/16832#discussion_r943076687
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/loadbalance/SimpleBrokerStartTest.java:
##########
@@ -97,4 +101,31 @@ public void testNoNICSpeed() throws Exception {
}
+ @Test
+ public void testCGroupMetrics() throws IllegalAccessException {
+ if (!LinuxInfoUtils.isLinux()) {
+ return;
+ }
+
+ boolean existsCGroup = Files.exists(Paths.get("/sys/fs/cgroup"));
+ boolean cGroupEnabled = LinuxInfoUtils.isCGroupEnabled();
+ Assert.assertEquals(cGroupEnabled, existsCGroup);
+
+ double totalCpuLimit = LinuxInfoUtils.getTotalCpuLimit(cGroupEnabled);
+ log.info("totalCpuLimit: {}", totalCpuLimit);
+ Assert.assertTrue(totalCpuLimit > 0.0);
+
+ if (cGroupEnabled) {
+
Assert.assertNotNull(FieldUtils.readStaticField(LinuxInfoUtils.class,
"metrics", true));
Review Comment:
Why not use reflection to get it? This is just a test.
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