Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: 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 #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls3 -3 -100.0%
Incl. Wall Time (microsec)253 -253 -100.0%
Incl. Wall Time (microsec) per call 84 N/A -84 -100.0%
Excl. Wall Time (microsec)196 -196 -100.0%
Incl. CPU (microsecs)256 -256 -100.0%
Incl. CPU (microsecs) per call 85 N/A -85 -100.0%
Excl. CPU (microsec)163 -163 -100.0%
Incl. MemUse (bytes)7,528 -7,528 -100.0%
Incl. MemUse (bytes) per call 2,509 N/A -2,509 -100.0%
Excl. MemUse (bytes)-6,504 6,504 100.0%
Incl. PeakMemUse (bytes)11,080 -11,080 -100.0%
Incl. PeakMemUse (bytes) per call 3,693 N/A -3,693 -100.0%
Excl. PeakMemUse (bytes)5,768 -5,768 -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-3 -10.0% -253 -4.5% -256 -11.1% -7,528 -3.7% -11,080 -6.3%
Exclusive Metrics Diff for Current Function-196 -77.5% -163 -63.7% 6,504 86.4% -5,768 -52.1%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-3 -100.0% -253 -100.0% -256 -100.0% -7,528 -100.0% -11,080 -100.0%
Child functions
implode-9 -33.3% -20 -7.9% -30 -11.7% -3,408 -45.3% -1,920 -17.3%
array_merge-3 -11.1% -15 -5.9% -21 -8.2% -7,440 -98.8% -1,200 -10.8%
count-9 -33.3% -9 -3.6% -21 -8.2% -800 -10.6% -712 -6.4%
Drupal\Core\Database\Connection::makeComment-3 -11.1% -7 -2.8% -12 -4.7% -1,080 -14.3% -608 -5.5%
array_pad-3 -11.1% -6 -2.4% -9 -3.5% -1,304 -17.3% -872 -7.9%