presto-main/src/main/java/io/prestosql/execution/executor/PrioritizedSplitRunner.java/PrioritizedSplitRunner/getInfo
class PrioritizedSplitRunner:    public String getInfo()
    {
        return format("Split %-15s-%d %s (start = %s, wall = %s ms, cpu = %s ms, wait = %s ms, calls = %s)",
                taskHandle.getTaskId(),
                splitId,
                split.getInfo(),
                start.get() / 1.0e6,
                (int) ((ticker.read() - start.get()) / 1.0e6),
                (int) (cpuTimeNanos.get() / 1.0e6),
                (int) (waitNanos.get() / 1.0e6),
                processCalls.get());
    }