Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)80 83 3 3.8%
Incl. Wall Time (microsec) per call 80 83 3 3.8%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)84 88 4 4.8%
Incl. CPU (microsecs) per call 84 88 4 4.8%
Excl. CPU (microsec)27 36 9 33.3%
Incl. MemUse (bytes)6,872 6,872 0 0.0%
Incl. MemUse (bytes) per call 6,872 6,872 0 0.0%
Excl. MemUse (bytes)1,208 1,208 0 0.0%
Incl. PeakMemUse (bytes)6,424 6,424 0 0.0%
Incl. PeakMemUse (bytes) per call 6,424 6,424 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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% 3 0.1% 4 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 9 225.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 2 66.7% -1 -25.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%