Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)52,056 49,558 -2,498 -4.8%
Incl. Wall Time (microsec) per call 329 314 -16 -4.8%
Excl. Wall Time (microsec)2,467 2,363 -104 -4.2%
Incl. CPU (microsecs)13,161 12,971 -190 -1.4%
Incl. CPU (microsecs) per call 83 82 -1 -1.4%
Excl. CPU (microsec)1,925 1,868 -57 -3.0%
Incl. MemUse (bytes)918,240 918,280 40 0.0%
Incl. MemUse (bytes) per call 5,812 5,812 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)350,648 350,664 16 0.0%
Incl. PeakMemUse (bytes) per call 2,219 2,219 0 0.0%
Excl. PeakMemUse (bytes)56 56 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% -2,498 -136.8% -190 -4.3% 40 0.2% 16 0.0%
Exclusive Metrics Diff for Current Function-104 -4.2% -57 -30.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -2,498 -100.0% -190 -100.0% 40 100.0% 16 100.0%
Child functions
PDOStatement::execute0 N/A% -2,440 -97.7% -137 -72.1% 40 100.0% 16 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 36 1.4% -6 -3.2% 0 0.0% 0 0.0%
is_string0 N/A% 8 0.3% -4 -2.1% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 0.1% 14 7.4% 0 0.0% 0 0.0%