Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)20,236 20,269 33 0.2%
Incl. Wall Time (microsec) per call 156 156 0 0.2%
Excl. Wall Time (microsec)1,699 1,743 44 2.6%
Incl. CPU (microsecs)8,890 8,816 -74 -0.8%
Incl. CPU (microsecs) per call 68 68 -1 -0.8%
Excl. CPU (microsec)1,344 1,360 16 1.2%
Incl. MemUse (bytes)675,904 675,864 -40 -0.0%
Incl. MemUse (bytes) per call 5,199 5,199 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)212,880 212,800 -80 -0.0%
Incl. PeakMemUse (bytes) per call 1,638 1,637 -1 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 33 8.7% -74 -23.1% -40 -0.1% -80 -0.2%
Exclusive Metrics Diff for Current Function44 133.3% 16 21.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 33 100.0% -74 -100.0% -40 -100.0% -80 -100.0%
Child functions
PDOStatement::execute0 N/A% -18 -54.5% -111 -150.0% -40 -100.0% -80 -100.0%
is_string0 N/A% 3 9.1% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 6.1% 14 18.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 6.1% 7 9.5% 0 0.0% 0 0.0%