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TDSQL-C for MySQL

Performance Test Report

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Last updated: 2023-12-12 14:40:17
This document is the Column Store Index (CSI) performance test report of TDSQL-C for MySQL.

Standard Performance Test Report

Data set: TPC-H.
Tested data volume: 100 GB.
Instance specification: 32 cores and 256 GB of memory.
Query: execution time speedup of Q1, Q3, Q6, Q7, Q8, Q9, Q11, Q12, Q14, Q15, and Q19.

Execution Time

Query
Non-CSI (s)
CSI (s)
Speedup
Q1
1419.89
738.03
1.92
Q3
427.04
203.61
2.10
Q6
310.66
23.72
13.10
Q7
1246.7
390.99
3.19
Q8
661.36
162.96
4.06
Q9
1800
1131.23
1.59
Q11
436.65
33.93
12.87
Q12
357.25
211.42
1.69
Q14
329.48
48.19
6.84
Q15
709.06
99.90
7.10
Q19
561.56
269.04
2.09

Execution Time Speedup



Conclusion

CSI can improve the query performance by significantly reducing the time consumed by queries.


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