Diff Report
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519050cbdc201Run #51904f8640386DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)28,242 28,559 317 1.1%
Incl. Wall Time (microsec) per call 274 277 3 1.1%
Excl. Wall Time (microsec)1,502 1,458 -44 -2.9%
Incl. CPU (microsecs)9,121 9,043 -78 -0.9%
Incl. CPU (microsecs) per call 89 88 -1 -0.9%
Excl. CPU (microsec)1,162 1,119 -43 -3.7%
Incl. MemUse (bytes)551,168 551,176 8 0.0%
Incl. MemUse (bytes) per call 5,351 5,351 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)273,832 277,088 3,256 1.2%
Incl. PeakMemUse (bytes) per call 2,659 2,690 32 1.2%
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% 317 28.3% -78 -5.0% 8 0.0% 3,256 3.6%
Exclusive Metrics Diff for Current Function-44 -13.9% -43 -55.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 317 100.0% -78 -100.0% 8 100.0% 3,256 100.0%
Child functions
PDOStatement::execute0 N/A% 384 121.1% -26 -33.3% 8 100.0% 3,256 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -18 -5.7% -9 -11.5% 0 0.0% 0 0.0%
is_string0 N/A% -4 -1.3% -2 -2.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.3% 2 2.6% 0 0.0% 0 0.0%