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

Drupal\Core\Database\Statement::executeRun #519a6f8ea14bdRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)23,382 23,563 181 0.8%
Incl. Wall Time (microsec) per call 223 224 2 0.8%
Excl. Wall Time (microsec)1,443 1,445 2 0.1%
Incl. CPU (microsecs)8,187 8,227 40 0.5%
Incl. CPU (microsecs) per call 78 78 0 0.5%
Excl. CPU (microsec)1,096 1,106 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)190,040 185,720 -4,320 -2.3%
Incl. PeakMemUse (bytes) per call 1,810 1,769 -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 Function2 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%