Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\PagerSelectExtender::execute

Drupal\Core\Database\Query\PagerSelectExtender::executeRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 2,293 2,293 N/A%
Incl. Wall Time (microsec) per call N/A 2,293 2,293 N/A%
Excl. Wall Time (microsec) 41 41 N/A%
Incl. CPU (microsecs) 4,001 4,001 N/A%
Incl. CPU (microsecs) per call N/A 4,001 4,001 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 26,272 26,272 N/A%
Incl. MemUse (bytes) per call N/A 26,272 26,272 N/A%
Excl. MemUse (bytes) 380 380 N/A%
Incl. PeakMemUse (bytes) 29,896 29,896 N/A%
Incl. PeakMemUse (bytes) per call N/A 29,896 29,896 N/A%
Excl. PeakMemUse (bytes) 864 864 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\PagerSelectExtender::execute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\PagerSelectExtender::execute1 5.6% 2,293 0.4% 4,001 0.7% 26,272 0.4% 29,896 0.4%
Exclusive Metrics Diff for Current Function41 1.8% 0 0.0% 380 1.4% 864 2.9%
Parent function
comment_get_thread1 100.0% 2,293 100.0% 4,001 100.0% 26,272 100.0% 29,896 100.0%
Child functions
Drupal\Core\Database\Query\Select::execute2 25.0% 1,604 70.0% 0 0.0% 6,872 26.2% 8,036 26.9%
Drupal\Core\Database\Query\SelectExtender::preExecute1 12.5% 552 24.1% 4,001 100.0% 11,128 42.4% 16,460 55.1%
pager_default_initialize1 12.5% 54 2.4% 0 0.0% 4,260 16.2% 1,792 6.0%
Drupal\Core\Database\Query\SelectExtender::range1 12.5% 20 0.9% 0 0.0% 1,976 7.5% 1,844 6.2%
Drupal\Core\Database\Statement::fetchField1 12.5% 13 0.6% 0 0.0% 540 2.1% 188 0.6%
Drupal\Core\Database\Query\PagerSelectExtender::ensureElement1 12.5% 6 0.3% 0 0.0% 568 2.2% 356 1.2%
Drupal\Core\Database\Query\PagerSelectExtender::getCountQuery1 12.5% 3 0.1% 0 0.0% 548 2.1% 356 1.2%