Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::executeRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)31,052 30,990 -62 -0.2%
Incl. Wall Time (microsec) per call 183 182 -0 -0.2%
Excl. Wall Time (microsec)2,234 2,261 27 1.2%
Incl. CPU (microsecs)12,050 12,122 72 0.6%
Incl. CPU (microsecs) per call 71 71 0 0.6%
Excl. CPU (microsec)1,780 1,770 -10 -0.6%
Incl. MemUse (bytes)921,920 922,392 472 0.1%
Incl. MemUse (bytes) per call 5,423 5,426 3 0.1%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)441,792 438,056 -3,736 -0.8%
Incl. PeakMemUse (bytes) per call 2,599 2,577 -22 -0.8%
Excl. PeakMemUse (bytes)2,368 2,248 -120 -5.1%

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% -62 -1.5% 72 1.7% 472 2.1% -3,736 -16.2%
Exclusive Metrics Diff for Current Function27 43.5% -10 -13.9% 0 0.0% -120 -3.2%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -62 -100.0% 72 100.0% 472 100.0% -3,736 -100.0%
Child functions
PDOStatement::execute0 N/A% -102 -164.5% 99 137.5% 472 100.0% -3,496 -93.6%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 11.3% -24 -33.3% 0 0.0% 0 0.0%
is_string0 N/A% 6 9.7% 21 29.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -14 -19.4% 0 0.0% -120 -3.2%