Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: 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 #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)100 -100 -100.0%
Incl. Wall Time (microsec) per call 100 N/A -100 -100.0%
Excl. Wall Time (microsec)77 -77 -100.0%
Incl. CPU (microsecs)103 -103 -100.0%
Incl. CPU (microsecs) per call 103 N/A -103 -100.0%
Excl. CPU (microsec)62 -62 -100.0%
Incl. MemUse (bytes)6,776 -6,776 -100.0%
Incl. MemUse (bytes) per call 6,776 N/A -6,776 -100.0%
Excl. MemUse (bytes)-1,000 1,000 100.0%
Incl. PeakMemUse (bytes)9,920 -9,920 -100.0%
Incl. PeakMemUse (bytes) per call 9,920 N/A -9,920 -100.0%
Excl. PeakMemUse (bytes)4,304 -4,304 -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-1 -10.0% -100 -12.5% -103 -6.8% -6,776 -1.6% -9,920 -0.6%
Exclusive Metrics Diff for Current Function-77 -77.0% -62 -60.2% 1,000 14.8% -4,304 -43.4%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-1 -100.0% -100 -100.0% -103 -100.0% -6,776 -100.0% -9,920 -100.0%
Child functions
implode-3 -33.3% -9 -9.0% -12 -11.7% -1,792 -26.4% -1,392 -14.0%
array_merge-1 -11.1% -7 -7.0% -13 -12.6% -3,296 -48.6% -2,112 -21.3%
count-3 -33.3% -3 -3.0% -7 -6.8% -800 -11.8% -712 -7.2%
array_pad-1 -11.1% -2 -2.0% -4 -3.9% -968 -14.3% -792 -8.0%
Drupal\Core\Database\Connection::makeComment-1 -11.1% -2 -2.0% -5 -4.9% -920 -13.6% -608 -6.1%