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

Drupal\Core\Database\Statement::executeRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,137 27,575 438 1.6%
Incl. Wall Time (microsec) per call 277 281 4 1.6%
Excl. Wall Time (microsec)1,405 1,372 -33 -2.3%
Incl. CPU (microsecs)8,902 8,379 -523 -5.9%
Incl. CPU (microsecs) per call 91 86 -5 -5.9%
Excl. CPU (microsec)1,072 1,025 -47 -4.4%
Incl. MemUse (bytes)519,264 519,328 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)262,344 262,368 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 Function-33 -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%