Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)33,306 32,441 -865 -2.6%
Incl. Wall Time (microsec) per call 300 292 -8 -2.6%
Excl. Wall Time (microsec)1,645 1,596 -49 -3.0%
Incl. CPU (microsecs)9,476 9,108 -368 -3.9%
Incl. CPU (microsecs) per call 85 82 -3 -3.9%
Excl. CPU (microsec)1,251 1,246 -5 -0.4%
Incl. MemUse (bytes)592,208 592,248 40 0.0%
Incl. MemUse (bytes) per call 5,335 5,336 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)286,920 286,352 -568 -0.2%
Incl. PeakMemUse (bytes) per call 2,585 2,580 -5 -0.2%
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% -865 -169.6% -368 -35.7% 40 0.0% -568 -0.6%
Exclusive Metrics Diff for Current Function-49 -5.7% -5 -1.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -865 -100.0% -368 -100.0% 40 100.0% -568 -100.0%
Child functions
PDOStatement::execute0 N/A% -835 -96.5% -363 -98.6% 40 100.0% -568 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 14 1.6% 4 1.1% 0 0.0% 0 0.0%
is_string0 N/A% 3 0.3% -9 -2.4% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 0.2% 5 1.4% 0 0.0% 0 0.0%