Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Query::__construct

Drupal\Core\Database\Query\Query::__constructRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls156 3 -153 -98.1%
Incl. Wall Time (microsec)2,368 85 -2,283 -96.4%
Incl. Wall Time (microsec) per call 15 28 13 86.7%
Excl. Wall Time (microsec)1,466 54 -1,412 -96.3%
Incl. CPU (microsecs)2,482 88 -2,394 -96.5%
Incl. CPU (microsecs) per call 16 29 13 84.4%
Excl. CPU (microsec)1,173 44 -1,129 -96.2%
Incl. MemUse (bytes)28,512 4,816 -23,696 -83.1%
Incl. MemUse (bytes) per call 183 1,605 1,423 778.3%
Excl. MemUse (bytes)11,024 2,016 -9,008 -81.7%
Incl. PeakMemUse (bytes)6,496 4,560 -1,936 -29.8%
Incl. PeakMemUse (bytes) per call 42 1,520 1,478 3550.2%
Excl. PeakMemUse (bytes)3,712 2,160 -1,552 -41.8%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Query::__construct [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\Query\Query::__construct-153 -25.0% -2,283 -0.8% -2,394 -2.1% -23,696 -5.3% -1,936 -0.3%
Exclusive Metrics Diff for Current Function-1,412 -61.8% -1,129 -47.2% -9,008 -38.0% -1,552 -80.2%
Parent functions
Drupal\Core\Database\Query\Insert::__construct-151 -98.7% -2,258 -98.9% -2,365 -98.8% -22,576 -95.3% -648 -33.5%
Drupal\Core\Database\Query\Merge::__construct-1 -0.7% -22 -1.0% -25 -1.0% -976 -4.1% -808 -41.7%
Drupal\Core\Database\Query\Select::__construct-1 -0.7% -3 -0.1% -4 -0.2% -144 -0.6% -480 -24.8%
Child functions
uniqid-153 -33.3% -686 -30.0% -822 -34.3% -14,688 -62.0% -384 -19.8%
Drupal\Core\Database\Connection::getKey-153 -33.3% -162 -7.1% -243 -10.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getTarget-153 -33.3% -23 -1.0% -200 -8.4% 0 0.0% 0 0.0%