Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)27,133 25,957 -1,176 -4.3%
Incl. Wall Time (microsec) per call 393 376 -17 -4.3%
Excl. Wall Time (microsec)1,121 1,152 31 2.8%
Incl. CPU (microsecs)7,772 7,983 211 2.7%
Incl. CPU (microsecs) per call 113 116 3 2.7%
Excl. CPU (microsec)873 903 30 3.4%
Incl. MemUse (bytes)449,632 450,392 760 0.2%
Incl. MemUse (bytes) per call 6,516 6,527 11 0.2%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)216,280 162,192 -54,088 -25.0%
Incl. PeakMemUse (bytes) per call 3,134 2,351 -784 -25.0%
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% -1,176 -0.2% 211 0.0% 760 0.0% -54,088 -0.2%
Exclusive Metrics Diff for Current Function31 2.6% 30 14.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,176 -100.0% 211 100.0% 760 100.0% -54,088 -100.0%
Child functions
PDOStatement::execute0 N/A% -1,202 -102.2% 177 83.9% 760 100.0% -54,088 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -7 -0.6% -1 -0.5% 0 0.0% 0 0.0%
is_string0 N/A% 2 0.2% -9 -4.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 14 6.6% 0 0.0% 0 0.0%