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