Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: 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 #519ac1c42d00dDiffDiff%
Number of Function Calls1 3 2 200.0%
Incl. Wall Time (microsec)100 238 138 138.0%
Incl. Wall Time (microsec) per call 100 79 -21 -20.7%
Excl. Wall Time (microsec)77 184 107 139.0%
Incl. CPU (microsecs)103 242 139 135.0%
Incl. CPU (microsecs) per call 103 81 -22 -21.7%
Excl. CPU (microsec)62 152 90 145.2%
Incl. MemUse (bytes)6,776 7,528 752 11.1%
Incl. MemUse (bytes) per call 6,776 2,509 -4,267 -63.0%
Excl. MemUse (bytes)-1,000 -6,504 -5,504 -550.4%
Incl. PeakMemUse (bytes)9,920 10,744 824 8.3%
Incl. PeakMemUse (bytes) per call 9,920 3,581 -6,339 -63.9%
Excl. PeakMemUse (bytes)4,304 5,208 904 21.0%

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::__toString2 10.0% 138 1.1% 139 1.0% 752 0.5% 824 0.1%
Exclusive Metrics Diff for Current Function107 77.5% 90 64.7% -5,504 -731.9% 904 109.7%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute2 100.0% 138 100.0% 139 100.0% 752 100.0% 824 100.0%
Child functions
array_merge2 11.1% 6 4.3% 7 5.0% 4,144 551.1% -912 -110.7%
implode6 33.3% 11 8.0% 17 12.2% 1,616 214.9% 752 91.3%
array_pad2 11.1% 4 2.9% 7 5.0% 336 44.7% 80 9.7%
Drupal\Core\Database\Connection::makeComment2 11.1% 4 2.9% 5 3.6% 160 21.3% 0 0.0%
count6 33.3% 6 4.3% 13 9.4% 0 0.0% 0 0.0%