Diff Report
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5192e84845bafRun #5192e6f7bc551DiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)32,441 33,306 865 2.7%
Incl. Wall Time (microsec) per call 292 300 8 2.7%
Excl. Wall Time (microsec)1,596 1,645 49 3.1%
Incl. CPU (microsecs)9,108 9,476 368 4.0%
Incl. CPU (microsecs) per call 82 85 3 4.0%
Excl. CPU (microsec)1,246 1,251 5 0.4%
Incl. MemUse (bytes)592,248 592,208 -40 -0.0%
Incl. MemUse (bytes) per call 5,336 5,335 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)286,352 286,920 568 0.2%
Incl. PeakMemUse (bytes) per call 2,580 2,585 5 0.2%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::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\Statement::execute0 N/A% 865 169.6% 368 35.7% -40 -0.0% 568 0.6%
Exclusive Metrics Diff for Current Function49 5.7% 5 1.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 865 100.0% 368 100.0% -40 -100.0% 568 100.0%
Child functions
PDOStatement::execute0 N/A% 835 96.5% 363 98.6% -40 -100.0% 568 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -14 -1.6% -4 -1.1% 0 0.0% 0 0.0%
is_string0 N/A% -3 -0.3% 9 2.4% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -2 -0.2% -5 -1.4% 0 0.0% 0 0.0%