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

Drupal\Core\Database\Query\Condition::compileRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls6 8 2 33.3%
Incl. Wall Time (microsec)286 357 71 24.8%
Incl. Wall Time (microsec) per call 48 45 -3 -6.4%
Excl. Wall Time (microsec)199 195 -4 -2.0%
Incl. CPU (microsecs)290 366 76 26.2%
Incl. CPU (microsecs) per call 48 46 -3 -5.3%
Excl. CPU (microsec)161 159 -2 -1.2%
Incl. MemUse (bytes)16,552 30,264 13,712 82.8%
Incl. MemUse (bytes) per call 2,759 3,783 1,024 37.1%
Excl. MemUse (bytes)5,600 8,416 2,816 50.3%
Incl. PeakMemUse (bytes)17,672 28,120 10,448 59.1%
Incl. PeakMemUse (bytes) per call 2,945 3,515 570 19.3%
Excl. PeakMemUse (bytes)9,544 10,784 1,240 13.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Condition::compile [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\Condition::compile2 22.2% 71 0.0% 76 0.1% 13,712 3.1% 10,448 1.8%
Exclusive Metrics Diff for Current Function-4 -5.6% -2 -2.6% 2,816 20.5% 1,240 11.9%
Parent function
Drupal\Core\Database\Query\Select::compile2 100.0% 71 100.0% 76 100.0% 13,712 100.0% 10,448 100.0%
Child functions
Drupal\Core\Database\Query\Condition::compile@11 14.3% 86 121.1% 87 114.5% 8,960 65.3% 8,376 80.2%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 0.0% -5 -7.0% -7 -9.2% 0 0.0% -160 -1.5%
Drupal\Core\Database\Connection::escapeField0 0.0% -5 -7.0% -6 -7.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator0 0.0% -2 -2.8% -8 -10.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Query::nextPlaceholder0 0.0% -2 -2.8% -3 -3.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::arguments1 14.3% 1 1.4% 3 3.9% 832 6.1% 280 2.7%
Drupal\Core\Database\Query\Condition::__toString1 14.3% 1 1.4% 7 9.2% 840 6.1% 480 4.6%
implode2 28.6% 1 1.4% 3 3.9% 264 1.9% 232 2.2%
Drupal\Core\Database\Query\Query::uniqueIdentifier2 28.6% 0 0.0% 2 2.6% 0 0.0% 0 0.0%