Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: 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 #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls156 3 -153 -98.1%
Incl. Wall Time (microsec)2,197 79 -2,118 -96.4%
Incl. Wall Time (microsec) per call 14 26 12 87.0%
Excl. Wall Time (microsec)1,330 44 -1,286 -96.7%
Incl. CPU (microsecs)2,321 81 -2,240 -96.5%
Incl. CPU (microsecs) per call 15 27 12 81.5%
Excl. CPU (microsec)1,051 34 -1,017 -96.8%
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)6,200 4,560 -1,640 -26.5%
Incl. PeakMemUse (bytes) per call 40 1,520 1,480 3724.5%
Excl. PeakMemUse (bytes)3,512 2,160 -1,352 -38.5%

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% -2,118 -0.8% -2,240 -2.3% -23,696 -9.7% -1,640 -0.5%
Exclusive Metrics Diff for Current Function-1,286 -60.7% -1,017 -45.4% -9,008 -38.0% -1,352 -82.4%
Parent functions
Drupal\Core\Database\Query\Insert::__construct-151 -98.7% -2,087 -98.5% -2,205 -98.4% -22,576 -95.3% -352 -21.5%
Drupal\Core\Database\Query\Merge::__construct-1 -0.7% -22 -1.0% -23 -1.0% -976 -4.1% -808 -49.3%
Drupal\Core\Database\Query\Select::__construct-1 -0.7% -9 -0.4% -12 -0.5% -144 -0.6% -480 -29.3%
Child functions
uniqid-153 -33.3% -647 -30.5% -798 -35.6% -14,688 -62.0% -288 -17.6%
Drupal\Core\Database\Connection::getKey-153 -33.3% -151 -7.1% -214 -9.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getTarget-153 -33.3% -34 -1.6% -211 -9.4% 0 0.0% 0 0.0%