Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: 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 #519a6c2cb620cDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)23,563 23,611 48 0.2%
Incl. Wall Time (microsec) per call 224 225 0 0.2%
Excl. Wall Time (microsec)1,445 1,470 25 1.7%
Incl. CPU (microsecs)8,227 8,354 127 1.5%
Incl. CPU (microsecs) per call 78 80 1 1.5%
Excl. CPU (microsec)1,106 1,129 23 2.1%
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)185,720 185,720 0 0.0%
Incl. PeakMemUse (bytes) per call 1,769 1,769 0 0.0%
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% 48 6.1% 127 16.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 52.1% 23 18.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 48 100.0% 127 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 19 39.6% 86 67.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 4 8.3% 1 0.8% 0 N/A% 0 N/A%
is_string0 N/A% -1 -2.1% 3 2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 2.1% 14 11.0% 0 N/A% 0 N/A%