test/hotspot/jtreg/runtime/containers/docker/TestCPUAwareness.java

rev 53488 : 8217597: [TESTBUG] old version docker does not support --cpus
Summary: "--cpus" is available in Docker 1.13 and higher, and is the equivalent of setting both --cpu-period and --cpu-quota.

*** 127,137 ****
  
  
      private static void testCpus(int valueToSet, int expectedTraceValue) throws Exception {
          Common.logNewTestCase("test cpus: " + valueToSet);
          DockerRunOptions opts = Common.newOpts(imageName)
!             .addDockerOpts("--cpus", "" + valueToSet);
          Common.run(opts)
              .shouldMatch("active_processor_count.*" + expectedTraceValue);
      }
  
  
--- 127,138 ----
  
  
      private static void testCpus(int valueToSet, int expectedTraceValue) throws Exception {
          Common.logNewTestCase("test cpus: " + valueToSet);
          DockerRunOptions opts = Common.newOpts(imageName)
!             .addDockerOpts("--cpu-period=" + 10000)
!             .addDockerOpts("--cpu-quota=" + valueToSet * 10000);
          Common.run(opts)
              .shouldMatch("active_processor_count.*" + expectedTraceValue);
      }