Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)39,563 39,166 -397 -1.0%
Incl. Wall Time (microsec) per call 317 313 -3 -1.0%
Excl. Wall Time (microsec)1,914 1,919 5 0.3%
Incl. CPU (microsecs)10,941 11,247 306 2.8%
Incl. CPU (microsecs) per call 88 90 2 2.8%
Excl. CPU (microsec)1,510 1,526 16 1.1%
Incl. MemUse (bytes)784,664 784,664 0 0.0%
Incl. MemUse (bytes) per call 6,277 6,277 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)258,560 258,560 0 0.0%
Incl. PeakMemUse (bytes) per call 2,068 2,068 0 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% -397 -34.4% 306 66.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 1.3% 16 5.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -397 -100.0% 306 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -396 -99.7% 304 99.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -6 -1.5% 8 2.6% 0 N/A% 0 N/A%
is_string0 N/A% -2 -0.5% -9 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.5% -13 -4.2% 0 N/A% 0 N/A%