Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls151 -151 -100.0%
Incl. Wall Time (microsec)4,778 -4,778 -100.0%
Incl. Wall Time (microsec) per call 32 N/A -32 -100.0%
Excl. Wall Time (microsec)3,849 -3,849 -100.0%
Incl. CPU (microsecs)4,906 -4,906 -100.0%
Incl. CPU (microsecs) per call 32 N/A -32 -100.0%
Excl. CPU (microsec)2,844 -2,844 -100.0%
Incl. MemUse (bytes)74,168 -74,168 -100.0%
Incl. MemUse (bytes) per call 491 N/A -491 -100.0%
Excl. MemUse (bytes)-462,624 462,624 100.0%
Incl. PeakMemUse (bytes)11,064 -11,064 -100.0%
Incl. PeakMemUse (bytes) per call 73 N/A -73 -100.0%
Excl. PeakMemUse (bytes)5,800 -5,800 -100.0%

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::__toString-151 -10.0% -4,778 -1.8% -4,906 -4.9% -74,168 -30.5% -11,064 -3.1%
Exclusive Metrics Diff for Current Function-3,849 -80.6% -2,844 -58.0% 462,624 623.8% -5,800 -52.4%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-151 -100.0% -4,778 -100.0% -4,906 -100.0% -74,168 -100.0% -11,064 -100.0%
Child functions
implode-453 -33.3% -383 -8.0% -769 -15.7% -150,224 -202.5% -1,928 -17.4%
array_merge-151 -11.1% -296 -6.2% -374 -7.6% -363,584 -490.2% -1,648 -14.9%
Drupal\Core\Database\Connection::makeComment-151 -11.1% -151 -3.2% -227 -4.6% -8,088 -10.9% -416 -3.8%
array_pad-151 -11.1% -87 -1.8% -212 -4.3% -14,096 -19.0% -560 -5.1%
count-453 -33.3% -12 -0.3% -480 -9.8% -800 -1.1% -712 -6.4%