Diff Report
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517d52998923dRun #517d51ae434deDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,575 27,137 -438 -1.6%
Incl. Wall Time (microsec) per call 281 277 -4 -1.6%
Excl. Wall Time (microsec)1,372 1,405 33 2.4%
Incl. CPU (microsecs)8,379 8,902 523 6.2%
Incl. CPU (microsecs) per call 86 91 5 6.2%
Excl. CPU (microsec)1,025 1,072 47 4.6%
Incl. MemUse (bytes)519,328 519,264 -64 -0.0%
Incl. MemUse (bytes) per call 5,299 5,299 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)262,368 262,344 -24 -0.0%
Incl. PeakMemUse (bytes) per call 2,677 2,677 -0 -0.0%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

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% -438 -13.1% 523 20.5% -64 -1.0% -24 -0.4%
Exclusive Metrics Diff for Current Function33 7.5% 47 9.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -438 -100.0% 523 100.0% -64 -100.0% -24 -100.0%
Child functions
PDOStatement::execute0 N/A% -481 -109.8% 475 90.8% -64 -100.0% -24 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 8 1.8% -3 -0.6% 0 0.0% 0 0.0%
is_string0 N/A% 2 0.5% -1 -0.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 5 1.0% 0 0.0% 0 0.0%