Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: 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 #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls196 196 0 0.0%
Incl. Wall Time (microsec)67,960 68,544 584 0.9%
Incl. Wall Time (microsec) per call 347 350 3 0.9%
Excl. Wall Time (microsec)3,106 3,065 -41 -1.3%
Incl. CPU (microsecs)14,429 14,049 -380 -2.6%
Incl. CPU (microsecs) per call 74 72 -2 -2.6%
Excl. CPU (microsec)2,595 2,578 -17 -0.7%
Incl. MemUse (bytes)172,236 172,236 0 0.0%
Incl. MemUse (bytes) per call 879 879 0 0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)145,820 145,820 0 0.0%
Incl. PeakMemUse (bytes) per call 744 744 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% 584 64.1% -380 -109.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-41 -7.0% -17 -4.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 584 100.0% -380 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 613 105.0% -367 -96.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 11 1.9% 1 0.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 1 0.2% -4 -1.1% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 7 1.8% 0 N/A% 0 N/A%