Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)128 111 -17 -13.3%
Incl. Wall Time (microsec) per call 64 56 -9 -13.3%
Excl. Wall Time (microsec)99 85 -14 -14.1%
Incl. CPU (microsecs)133 113 -20 -15.0%
Incl. CPU (microsecs) per call 67 57 -10 -15.0%
Excl. CPU (microsec)82 67 -15 -18.3%
Incl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. MemUse (bytes) per call 2,076 2,076 0 0.0%
Excl. MemUse (bytes)-664 -664 0 0.0%
Incl. PeakMemUse (bytes)4,664 4,664 0 0.0%
Incl. PeakMemUse (bytes) per call 2,332 2,332 0 0.0%
Excl. PeakMemUse (bytes)1,732 1,732 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% -17 -4.7% -20 -10.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -82.4% -15 -75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -17 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% -3 -17.6% -3 -15.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%