Diff Report
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5204421e7a2a2Run #5204417bc7ab7DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)51,336 50,758 -578 -1.1%
Incl. Wall Time (microsec) per call 352 348 -4 -1.1%
Excl. Wall Time (microsec)2,328 2,265 -63 -2.7%
Incl. CPU (microsecs)12,539 13,029 490 3.9%
Incl. CPU (microsecs) per call 86 89 3 3.9%
Excl. CPU (microsec)1,790 1,750 -40 -2.2%
Incl. MemUse (bytes)767,608 767,608 0 0.0%
Incl. MemUse (bytes) per call 5,258 5,258 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)379,880 379,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,602 2,602 0 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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% -578 -66.7% 490 25.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-63 -10.9% -40 -8.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -578 -100.0% 490 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -517 -89.4% 547 111.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -3 -0.5% -26 -5.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 3 0.5% 7 1.4% 0 N/A% 0 N/A%
is_string0 N/A% 2 0.3% 2 0.4% 0 N/A% 0 N/A%