CompareQueryTimes compares query execution times.
| CompareQueryTimes | CompareQueryTimes compares query execution times. |
| Variables | |
| @bucket_threshold | |
| Functions | |
| new | |
| before_execute | |
| execute | Execute query if not already executed. |
| after_execute | |
| compare | Compare executed events. |
| buck_for | Calculate bucket for value. |
| bucket_for | |
| percentage_increase | Calculate percentage increase between two values. |
| report | Report differences found. |
| _report_diff_big | Report big differences in query times. |
| _report_diff_big | Report smaller, “in bucket” query time differences. |
| _report_diff_in_bucket | |
| samples | Return samples of queries with differences. |
| reset | Reset internal state for another run. |
| _d |
my @bucket_threshold
sub new
sub before_execute
Execute query if not already executed.
sub execute
sub after_execute
Compare executed events.
sub compare
sub bucket_for
Calculate percentage increase between two values.
sub percentage_increase
Report differences found.
sub report
Report big differences in query times.
sub _report_diff_big
sub _report_diff_in_bucket
Return samples of queries with differences.
sub samples
Reset internal state for another run.
sub reset
sub _d