Hi, Igniters. I'm working on cluster profiling and the tool for creating a performance report. [1] I have prepared PoC based on performance logging to a separate category of Ignite log. The report contains:
- Cache operations and its distribution by types [2] - Transactions and histogram of durations [3] - SQL and Scan query statistics, top of slowest queries, logical and physical reads by query [4] - Compute statistics, top of slowest tasks and their jobs [5] Soon I will add: - Topology and Ignite versions info - Client ID in case of operations from clients For now, I'm developing a binary logging format to reduce the effect on performance. I'll try to reuse Ignite mechanisms. I would like to hear suggestions for the profiling and the performance report. [1] https://cwiki.apache.org/confluence/display/IGNITE/Cluster+performance+profiling+tool [2] https://cwiki.apache.org/confluence/display/IGNITE/Cluster+performance+profiling+tool?preview=/145723859/148647581/p1.png [3] https://cwiki.apache.org/confluence/display/IGNITE/Cluster+performance+profiling+tool?preview=/145723859/148647582/p2.png [4] https://cwiki.apache.org/confluence/display/IGNITE/Cluster+performance+profiling+tool?preview=/145723859/148647583/p3.png [5] https://cwiki.apache.org/confluence/display/IGNITE/Cluster+performance+profiling+tool?preview=/145723859/152112279/p5.png -- Best wishes, Amelchev Nikita
