Percona Monitoring and Management 1.9.1
|Date:||April 12, 2018|
This release contains bug fixes only and supersedes Percona Monitoring and Management 1.9.0. This release
effectively solves the problem in QAN when the Count column
actually displayed the number of queries per minute, not per second,
as the user would expect. The following screenshot demonstrates the
problem. The value of the Count column for the TOTAL row is
649.38 QPS (queries per second). The total number 38.96
k (38960) is only sixty times greater than the reported value of
QPS. Thus, queries were counted for each minute within the selected
time range of
Last 1 hour.
Query Analytics in PMM version 1.9.0.
The corrected version of QAN in PMM 1.9.1 shows that queries are now counted per second. The total number of queries is 60 * 60 greater than the value of QPS, as should be expected for the chosen time range.
Query Analytics in PMM version 1.9.1.
- PMM-2364: QPS are wrong in QAN