## Version 2.7.0

_2015-12-13_

 *  **Rewritten connection management.** Previously OkHttp's connection pool
    managed both idle and active connections for HTTP/2, but only idle
    connections for HTTP/1.x. With this update the connection pool manages both
    idle and active connections for everything. OkHttp now detects and warns on
    connections that were allocated but never released, and will enforce HTTP/2

  }

  if ($restart_computer) {
    Restart-Computer -Force
    # Restart-Computer does not stop the rest of the script from executing.
    exit 0
  }

  # Set the TCP/IP Parameters to keep idle connections alive.
  Set-WindowsTCPParameters

  Set-PrerequisiteOptions

  if (Test-IsTestCluster $kube_env) {
    Log-Output 'Test cluster detected, installing OpenSSH.'

		var i = indices[ii]

		var timer = timers[i]
		var state = states[i]
		states[i]++

		switch state {
		case 0:
			timers[i] = newTimerFunc(0)

		case 1:
			<-timer.C // Timer is now idle.

		// Reset to various long durations, which we'll cancel.
		case 2:
			if timer.Reset(1 * Minute) {
				panic("shouldn't be active (1)")
			}
		case 4:
			if timer.Reset(3 * Minute) {

| `minio_node_cpu_avg_system_max`      | CPU system time (max).                     |
| `minio_node_cpu_avg_idle`            | CPU idle time.                             |
| `minio_node_cpu_avg_idle_avg`        | CPU idle time (avg).                       |
| `minio_node_cpu_avg_idle_max`        | CPU idle time (max).                       |
| `minio_node_cpu_avg_iowait`          | CPU ioWait time.                           |

        def vfsLogs = enableVerboseVfsLogs()
        withWatchFs().run("assemble")
        then:
        vfsLogs.retainedFilesInCurrentBuild >= 4
        // Make sure the daemon is already idle before making the file changes
        daemon.becomesIdle()

        when:
        sourceFile.text = "public class MyClass { private void doStuff() {} }"
        waitForChangesToBePickedUp()

            }
        """

        when:
        succeeds("run", "--parallel")

        then:
        noExceptionThrown()
    }

    def "re-uses an existing idle worker daemon"() {
        executer.withWorkerDaemonsExpirationDisabled()
        fixture.withWorkActionClassInBuildSrc()

        buildFile << """
            task runInDaemon(type: WorkerTask) {

			t.Fatal(err)
		}
		return c
	}

	// Keep one connection in StateNew (connected, but not sending anything)
	cnew := dial()
	defer cnew.Close()

	// Keep one connection in StateIdle (idle after a request)
	cidle := dial()
	defer cidle.Close()
	cidle.Write([]byte("HEAD / HTTP/1.1\r\nHost: foo\r\n\r\n"))
	_, err := http.ReadResponse(bufio.NewReader(cidle), nil)
	if err != nil {
		t.Fatal(err)
	}

				return filepath.SkipDir
			}
			return nil
		})
		if err != nil {
			m.AddError(err)
		}
	}

	// Wait for all in-flight operations to complete before returning.
	defer func() {
		<-q.Idle()
		sort.Strings(m.Pkgs) // sort everything we added for determinism
	}()

	if filter == includeStd {
		walkPkgs(cfg.GOROOTsrc, "", pruneGoMod)
		if treeCanMatch("cmd") {

        daemons.daemon.assertBusy()
        client.kill()

        then:
        daemons.daemon.becomesCanceled()

        and:
        daemons.daemon.stops()
    }

    def "daemon is idle after the client disconnects and build cancels in a timely manner"() {
        buildFile << """
            task block {
                doLast {
                    ${server.callFromBuild("block")}
                }

		// Incorporate updates from sender into local copy.
		for i := range sig.mask {
			sig.recv[i] = atomic.Xchg(&sig.mask[i], 0)
		}
	}
}

// signalWaitUntilIdle waits until the signal delivery mechanism is idle.
// This is used to ensure that we do not drop a signal notification due
// to a race between disabling a signal and receiving a signal.
// This assumes that signal delivery has already been disabled for