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TencentDB for Tendis

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Performance

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Last updated: 2023-12-21 21:06:33

TencentDB for Tendis Hybrid Storage Edition

Instance specification: 64 GB Redis, 512 GB (SSD cloud disk) Tendis
Test parameters: redis-benchmark -d 128 -r 150000000 -c 600
Test results:
Test Case
Eviction Not Triggered
(Writes)
Eviction Triggered
(Writes)
Hot Data Reads
(Eviction Not Triggered)
Hot Data Reads
(Eviction Triggered)(Cache Hit Rate 70%)
Eviction Triggered When Memory Is Full
(Writes)(-c 30)
Hot and Cold Data Reads
(Cache Hit Rate 52%))
QPS
220,000 queries/sec
177,162 queries/sec
350,000 queries/sec
230,000 queries/sec
94,000 queries/sec
119,000 queries/sec
redis_cpu
99%
99%
66%
99%
55%
64%
tendis_cpu
99%
96%
-
33%
-
-
1-ms delay
62.08%
55.28%
99%
37.76%
99.86%
97.79%
10-ms delay
97.99%
88.80%
99.99%
95.83%
100%
99.99%
Average delay
2 ms
3.4 ms
0.9 ms
2 ms
0.16 ms
-
Delay in 99% test cases
11 ms
32 ms
1 ms
34 ms
1 ms
2 ms
Maximum delay
20 ms
-
5 ms
351 ms
13 ms
20 ms
Maximum delay (write speed limit triggered)
1,915 ms
433 ms
-
-
-
-


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