WL#4818 - Stress testing of PERFORMANCE_SCHEMA The performance schema storage engine is backed by data structures, we want to be sure that these data structures are not fragile under load. NFS1: 20 threads doing read of performance data (both mutex and disk), 5 threads changing what is being instrumented, 25 threads doing DML and DDL so that the statistics are updated. Connections should frequently disconnect or be KILLed, and reconnect. The database should not crash under any circumstance. How to run: MTR_VERSION=1 ./mtr --stress \ --stress-suite=perfschema_stress \ --stress-threads=50 \ --stress-test-duration=3600
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include | Folder | 0755 |
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r | Folder | 0755 |
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t | Folder | 0755 |
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README | File | 689 B | 0644 |
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stress_init.txt | File | 6 B | 0644 |
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stress_tests.txt | File | 52 B | 0644 |
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