Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,354 666 -2,688 -80.1%
Incl. Wall Time (microsec) per call 1,677 333 -1,344 -80.1%
Excl. Wall Time (microsec)1,974 396 -1,578 -79.9%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 2,000 0 -2,000 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)9,512 9,512 0 0.0%
Incl. MemUse (bytes) per call 4,756 4,756 0 0.0%
Excl. MemUse (bytes)-1,848 -1,848 0 0.0%
Incl. PeakMemUse (bytes)9,376 9,376 0 0.0%
Incl. PeakMemUse (bytes) per call 4,688 4,688 0 0.0%
Excl. PeakMemUse (bytes)4,104 4,104 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::__toString [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\Driver\mysql\Insert::__toString0 N/A% -2,688 -0.0% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1,578 -58.7% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -2,688 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% -374 -13.9% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% -312 -11.6% 0 0.0% 0 N/A% 0 N/A%
array_merge0 N/A% -173 -6.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -137 -5.1% 0 0.0% 0 N/A% 0 N/A%
array_pad0 N/A% -114 -4.2% 0 0.0% 0 N/A% 0 N/A%