Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls98 251 153 156.1%
Incl. Wall Time (microsec)26,072 204,688 178,616 685.1%
Incl. Wall Time (microsec) per call 266 815 549 206.5%
Excl. Wall Time (microsec)26,072 204,688 178,616 685.1%
Incl. CPU (microsecs)7,001 18,408 11,407 162.9%
Incl. CPU (microsecs) per call 71 73 2 2.7%
Excl. CPU (microsec)7,001 18,408 11,407 162.9%
Incl. MemUse (bytes)514,152 1,162,824 648,672 126.2%
Incl. MemUse (bytes) per call 5,246 4,633 -614 -11.7%
Excl. MemUse (bytes)514,152 1,162,824 648,672 126.2%
Incl. PeakMemUse (bytes)260,384 416,416 156,032 59.9%
Incl. PeakMemUse (bytes) per call 2,657 1,659 -998 -37.6%
Excl. PeakMemUse (bytes)260,384 416,416 156,032 59.9%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute153 100.0% 178,616 62.8% 11,407 9.8% 648,672 145.8% 156,032 27.4%
Exclusive Metrics Diff for Current Function178,616 100.0% 11,407 100.0% 648,672 100.0% 156,032 100.0%
Parent function
Drupal\Core\Database\Statement::execute153 100.0% 178,616 100.0% 11,407 100.0% 648,672 100.0% 156,032 100.0%