Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: 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 #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 4,889 4,889 N/A%
Incl. Wall Time (microsec) per call N/A 32 32 N/A%
Excl. Wall Time (microsec) 3,938 3,938 N/A%
Incl. CPU (microsecs) 5,026 5,026 N/A%
Incl. CPU (microsecs) per call N/A 33 33 N/A%
Excl. CPU (microsec) 2,921 2,921 N/A%
Incl. MemUse (bytes) 74,168 74,168 N/A%
Incl. MemUse (bytes) per call N/A 491 491 N/A%
Excl. MemUse (bytes) -462,624 -462,624 N/A%
Incl. PeakMemUse (bytes) 10,504 10,504 N/A%
Incl. PeakMemUse (bytes) per call N/A 70 70 N/A%
Excl. PeakMemUse (bytes) 5,640 5,640 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::__toString151 10.0% 4,889 1.7% 5,026 4.3% 74,168 16.7% 10,504 1.8%
Exclusive Metrics Diff for Current Function3,938 80.5% 2,921 58.1% -462,624 -623.8% 5,640 53.7%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute151 100.0% 4,889 100.0% 5,026 100.0% 74,168 100.0% 10,504 100.0%
Child functions
implode453 33.3% 392 8.0% 800 15.9% 150,224 202.5% 1,928 18.4%
array_merge151 11.1% 302 6.2% 389 7.7% 363,584 490.2% 1,056 10.1%
Drupal\Core\Database\Connection::makeComment151 11.1% 162 3.3% 235 4.7% 8,088 10.9% 608 5.8%
array_pad151 11.1% 65 1.3% 199 4.0% 14,096 19.0% 560 5.3%
count453 33.3% 30 0.6% 482 9.6% 800 1.1% 712 6.8%