Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: 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 #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls3 1 -2 -66.7%
Incl. Wall Time (microsec)238 100 -138 -58.0%
Incl. Wall Time (microsec) per call 79 100 21 26.1%
Excl. Wall Time (microsec)184 77 -107 -58.2%
Incl. CPU (microsecs)242 103 -139 -57.4%
Incl. CPU (microsecs) per call 81 103 22 27.7%
Excl. CPU (microsec)152 62 -90 -59.2%
Incl. MemUse (bytes)7,528 6,776 -752 -10.0%
Incl. MemUse (bytes) per call 2,509 6,776 4,267 170.0%
Excl. MemUse (bytes)-6,504 -1,000 5,504 84.6%
Incl. PeakMemUse (bytes)10,744 9,920 -824 -7.7%
Incl. PeakMemUse (bytes) per call 3,581 9,920 6,339 177.0%
Excl. PeakMemUse (bytes)5,208 4,304 -904 -17.4%

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-2 -10.0% -138 -1.1% -139 -1.0% -752 -0.5% -824 -0.1%
Exclusive Metrics Diff for Current Function-107 -77.5% -90 -64.7% 5,504 731.9% -904 -109.7%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-2 -100.0% -138 -100.0% -139 -100.0% -752 -100.0% -824 -100.0%
Child functions
implode-6 -33.3% -11 -8.0% -17 -12.2% -1,616 -214.9% -752 -91.3%
count-6 -33.3% -6 -4.3% -13 -9.4% 0 0.0% 0 0.0%
array_merge-2 -11.1% -6 -4.3% -7 -5.0% -4,144 -551.1% 912 110.7%
array_pad-2 -11.1% -4 -2.9% -7 -5.0% -336 -44.7% -80 -9.7%
Drupal\Core\Database\Connection::makeComment-2 -11.1% -4 -2.9% -5 -3.6% -160 -21.3% 0 0.0%