Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)23,563 23,382 -181 -0.8%
Incl. Wall Time (microsec) per call 224 223 -2 -0.8%
Excl. Wall Time (microsec)1,445 1,443 -2 -0.1%
Incl. CPU (microsecs)8,227 8,187 -40 -0.5%
Incl. CPU (microsecs) per call 78 78 -0 -0.5%
Excl. CPU (microsec)1,106 1,096 -10 -0.9%
Incl. MemUse (bytes)576,432 576,432 0 0.0%
Incl. MemUse (bytes) per call 5,490 5,490 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)185,720 190,040 4,320 2.3%
Incl. PeakMemUse (bytes) per call 1,769 1,810 41 2.3%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -181 -15.2% -40 -3.5% 0 0.0% 4,320 14.8%
Exclusive Metrics Diff for Current Function-2 -1.1% -10 -25.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -181 -100.0% -40 -100.0% 0 N/A% 4,320 100.0%
Child functions
PDOStatement::execute0 N/A% -173 -95.6% -53 -132.5% 0 N/A% 4,320 100.0%
PDOStatement::setFetchMode0 N/A% -8 -4.4% 1 2.5% 0 N/A% 0 0.0%
is_string0 N/A% 2 1.1% 3 7.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 19 47.5% 0 N/A% 0 0.0%