> cassandra-stress mixed ratio\(write=1,read=3\) n=1000000 cl=QUORUM \
-pop dist=UNIFORM\(1..1000000\) \
-mode native cql3 \
-rate threads=50 \
-node test-cassandra21.market.local,test-cassandra22.market.local,test-cassandra23.market.local
Из офиса
Results:
Op rate : 9,186 op/s [READ: 6,888 op/s, WRITE: 2,298 op/s]
Partition rate : 9,186 pk/s [READ: 6,888 pk/s, WRITE: 2,298 pk/s]
Row rate : 9,186 row/s [READ: 6,888 row/s, WRITE: 2,298 row/s]
Latency mean : 5.4 ms [READ: 5.4 ms, WRITE: 5.4 ms]
Latency median : 5.1 ms [READ: 5.1 ms, WRITE: 5.1 ms]
Latency 95th percentile : 6.9 ms [READ: 6.9 ms, WRITE: 6.9 ms]
Latency 99th percentile : 9.4 ms [READ: 9.4 ms, WRITE: 9.4 ms]
Latency 99.9th percentile : 29.4 ms [READ: 29.0 ms, WRITE: 30.6 ms]
Latency max : 488.9 ms [READ: 488.9 ms, WRITE: 351.0 ms]
С ноды
Results:
Op rate : 48,420 op/s [READ: 36,231 op/s, WRITE: 12,190 op/s]
Partition rate : 48,420 pk/s [READ: 36,231 pk/s, WRITE: 12,190 pk/s]
Row rate : 48,420 row/s [READ: 36,231 row/s, WRITE: 12,190 row/s]
Latency mean : 1.0 ms [READ: 1.0 ms, WRITE: 1.0 ms]
Latency median : 0.6 ms [READ: 0.6 ms, WRITE: 0.6 ms]
Latency 95th percentile : 1.6 ms [READ: 1.6 ms, WRITE: 1.6 ms]
Latency 99th percentile : 3.4 ms [READ: 3.4 ms, WRITE: 3.4 ms]
Latency 99.9th percentile : 13.9 ms [READ: 13.8 ms, WRITE: 14.0 ms]
Latency max : 1113.6 ms [READ: 1,113.6 ms, WRITE: 1,113.6 ms]
> cassandra-stress mixed ratio\(write=1,read=3\) n=1000000 cl=QUORUM \
-pop dist=UNIFORM\(1..1000000\) \
-mode native cql3 user=monkey_user password=monkey_password \
-rate threads=50 \
-node test-cassandra11.market.local,test-cassandra12.market.local,test-cassandra13.market.local
Из офиса
Results:
Op rate : 27,368 op/s [READ: 20,511 op/s, WRITE: 6,856 op/s]
Partition rate : 27,368 pk/s [READ: 20,511 pk/s, WRITE: 6,856 pk/s]
Row rate : 27,368 row/s [READ: 20,511 row/s, WRITE: 6,856 row/s]
Latency mean : 1.8 ms [READ: 1.8 ms, WRITE: 1.8 ms]
Latency median : 1.4 ms [READ: 1.4 ms, WRITE: 1.4 ms]
Latency 95th percentile : 2.8 ms [READ: 2.8 ms, WRITE: 2.8 ms]
Latency 99th percentile : 7.3 ms [READ: 7.2 ms, WRITE: 7.4 ms]
Latency 99.9th percentile : 52.4 ms [READ: 52.7 ms, WRITE: 52.0 ms]
Latency max : 311.4 ms [READ: 311.4 ms, WRITE: 311.4 ms]
С ноды
Results:
Op rate : 20,392 op/s [READ: 15,278 op/s, WRITE: 5,113 op/s]
Partition rate : 20,392 pk/s [READ: 15,278 pk/s, WRITE: 5,113 pk/s]
Row rate : 20,392 row/s [READ: 15,278 row/s, WRITE: 5,113 row/s]
Latency mean : 2.4 ms [READ: 2.4 ms, WRITE: 2.4 ms]
Latency median : 1.8 ms [READ: 1.8 ms, WRITE: 1.8 ms]
Latency 95th percentile : 5.1 ms [READ: 5.1 ms, WRITE: 5.2 ms]
Latency 99th percentile : 11.0 ms [READ: 10.9 ms, WRITE: 11.0 ms]
Latency 99.9th percentile : 59.4 ms [READ: 59.6 ms, WRITE: 59.1 ms]
Latency max : 103.4 ms [READ: 103.4 ms, WRITE: 103.2 ms]