Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: 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 #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)117 101 -16 -13.7%
Incl. Wall Time (microsec) per call 117 101 -16 -13.7%
Excl. Wall Time (microsec)76 65 -11 -14.5%
Incl. CPU (microsecs)127 102 -25 -19.7%
Incl. CPU (microsecs) per call 127 102 -25 -19.7%
Excl. CPU (microsec)72 55 -17 -23.6%
Incl. MemUse (bytes)7,136 7,136 0 0.0%
Incl. MemUse (bytes) per call 7,136 7,136 0 0.0%
Excl. MemUse (bytes)-480 -480 0 0.0%
Incl. PeakMemUse (bytes)10,088 10,088 0 0.0%
Incl. PeakMemUse (bytes) per call 10,088 10,088 0 0.0%
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% -16 -1.3% -25 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -68.8% -17 -68.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -16 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% -6 -37.5% -6 -24.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -8.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%