public long getCacheEndTimeBucket() {
        return TimeBucket.getRecordTimeBucket(System.currentTimeMillis() + TimeUnit.MINUTES.toMillis(5));
    }
use for every db query, +5min end time(because search through task's start time)
oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cache/AsyncProfilerTaskCache.java