Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: 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 #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 4,778 4,778 N/A%
Incl. Wall Time (microsec) per call N/A 32 32 N/A%
Excl. Wall Time (microsec) 3,849 3,849 N/A%
Incl. CPU (microsecs) 4,906 4,906 N/A%
Incl. CPU (microsecs) per call N/A 32 32 N/A%
Excl. CPU (microsec) 2,844 2,844 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) 11,064 11,064 N/A%
Incl. PeakMemUse (bytes) per call N/A 73 73 N/A%
Excl. PeakMemUse (bytes) 5,800 5,800 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% 4,778 1.8% 4,906 4.9% 74,168 30.5% 11,064 3.1%
Exclusive Metrics Diff for Current Function3,849 80.6% 2,844 58.0% -462,624 -623.8% 5,800 52.4%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute151 100.0% 4,778 100.0% 4,906 100.0% 74,168 100.0% 11,064 100.0%
Child functions
implode453 33.3% 383 8.0% 769 15.7% 150,224 202.5% 1,928 17.4%
array_merge151 11.1% 296 6.2% 374 7.6% 363,584 490.2% 1,648 14.9%
Drupal\Core\Database\Connection::makeComment151 11.1% 151 3.2% 227 4.6% 8,088 10.9% 416 3.8%
array_pad151 11.1% 87 1.8% 212 4.3% 14,096 19.0% 560 5.1%
count453 33.3% 12 0.3% 480 9.8% 800 1.1% 712 6.4%