Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: 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 #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)25,957 27,133 1,176 4.5%
Incl. Wall Time (microsec) per call 376 393 17 4.5%
Excl. Wall Time (microsec)1,152 1,121 -31 -2.7%
Incl. CPU (microsecs)7,983 7,772 -211 -2.6%
Incl. CPU (microsecs) per call 116 113 -3 -2.6%
Excl. CPU (microsec)903 873 -30 -3.3%
Incl. MemUse (bytes)450,392 449,632 -760 -0.2%
Incl. MemUse (bytes) per call 6,527 6,516 -11 -0.2%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)162,192 216,280 54,088 33.3%
Incl. PeakMemUse (bytes) per call 2,351 3,134 784 33.3%
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% 1,176 0.2% -211 -0.0% -760 -0.0% 54,088 0.2%
Exclusive Metrics Diff for Current Function-31 -2.6% -30 -14.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,176 100.0% -211 -100.0% -760 -100.0% 54,088 100.0%
Child functions
PDOStatement::execute0 N/A% 1,202 102.2% -177 -83.9% -760 -100.0% 54,088 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 0.6% 1 0.5% 0 0.0% 0 0.0%
is_string0 N/A% -2 -0.2% 9 4.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -14 -6.6% 0 0.0% 0 0.0%