Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: 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 #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)117 98 -19 -16.2%
Incl. Wall Time (microsec) per call 117 98 -19 -16.2%
Excl. Wall Time (microsec)76 64 -12 -15.8%
Incl. CPU (microsecs)127 100 -27 -21.3%
Incl. CPU (microsecs) per call 127 100 -27 -21.3%
Excl. CPU (microsec)72 48 -24 -33.3%
Incl. MemUse (bytes)7,136 7,128 -8 -0.1%
Incl. MemUse (bytes) per call 7,136 7,128 -8 -0.1%
Excl. MemUse (bytes)-480 -480 0 0.0%
Incl. PeakMemUse (bytes)10,088 10,080 -8 -0.1%
Incl. PeakMemUse (bytes) per call 10,088 10,080 -8 -0.1%
Excl. PeakMemUse (bytes)4,480 4,480 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% -19 -6.9% -27 -10.4% -8 -50.0% -8 -12.5%
Exclusive Metrics Diff for Current Function-12 -63.2% -24 -88.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -19 -100.0% -27 -100.0% -8 -100.0% -8 -100.0%
Child functions
array_merge0 N/A% -7 -36.8% -8 -29.6% -8 -100.0% -8 -100.0%
array_pad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 3 11.1% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 3.7% 0 0.0% 0 0.0%