Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)23,563 24,514 951 4.0%
Incl. Wall Time (microsec) per call 224 233 9 4.0%
Excl. Wall Time (microsec)1,437 1,473 36 2.5%
Incl. CPU (microsecs)8,080 8,225 145 1.8%
Incl. CPU (microsecs) per call 77 78 1 1.8%
Excl. CPU (microsec)1,138 1,131 -7 -0.6%
Incl. MemUse (bytes)575,000 575,000 0 0.0%
Incl. MemUse (bytes) per call 5,476 5,476 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)184,576 190,392 5,816 3.2%
Incl. PeakMemUse (bytes) per call 1,758 1,813 55 3.2%
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% 951 211.3% 145 11.8% 0 0.0% 5,816 20.0%
Exclusive Metrics Diff for Current Function36 3.8% -7 -4.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 951 100.0% 145 100.0% 0 N/A% 5,816 100.0%
Child functions
PDOStatement::execute0 N/A% 912 95.9% 98 67.6% 0 N/A% 5,816 100.0%
is_string0 N/A% 3 0.3% 8 5.5% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 17 11.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 29 20.0% 0 N/A% 0 0.0%