Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls 3 3 N/A%
Incl. Wall Time (microsec) 249 249 N/A%
Incl. Wall Time (microsec) per call N/A 83 83 N/A%
Excl. Wall Time (microsec) 188 188 N/A%
Incl. CPU (microsecs) 254 254 N/A%
Incl. CPU (microsecs) per call N/A 85 85 N/A%
Excl. CPU (microsec) 155 155 N/A%
Incl. MemUse (bytes) 7,528 7,528 N/A%
Incl. MemUse (bytes) per call N/A 2,509 2,509 N/A%
Excl. MemUse (bytes) -6,504 -6,504 N/A%
Incl. PeakMemUse (bytes) 10,744 10,744 N/A%
Incl. PeakMemUse (bytes) per call N/A 3,581 3,581 N/A%
Excl. PeakMemUse (bytes) 5,208 5,208 N/A%

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::__toString3 10.0% 249 2.1% 254 1.7% 7,528 2.9% 10,744 4.8%
Exclusive Metrics Diff for Current Function188 75.5% 155 61.0% -6,504 -86.4% 5,208 48.5%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute3 100.0% 249 100.0% 254 100.0% 7,528 100.0% 10,744 100.0%
Child functions
array_merge3 11.1% 15 6.0% 24 9.4% 7,440 98.8% 1,200 11.2%
implode9 33.3% 25 10.0% 34 13.4% 3,408 45.3% 2,144 20.0%
array_pad3 11.1% 6 2.4% 9 3.5% 1,304 17.3% 872 8.1%
Drupal\Core\Database\Connection::makeComment3 11.1% 6 2.4% 12 4.7% 1,080 14.3% 608 5.7%
count9 33.3% 9 3.6% 20 7.9% 800 10.6% 712 6.6%