Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)110 178 68 61.8%
Incl. Wall Time (microsec) per call 110 178 68 61.8%
Excl. Wall Time (microsec)60 87 27 45.0%
Incl. CPU (microsecs)112 184 72 64.3%
Incl. CPU (microsecs) per call 112 184 72 64.3%
Excl. CPU (microsec)48 65 17 35.4%
Incl. MemUse (bytes)12,208 12,208 0 0.0%
Incl. MemUse (bytes) per call 12,208 12,208 0 0.0%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)12,656 12,656 0 0.0%
Incl. PeakMemUse (bytes) per call 12,656 12,656 0 0.0%
Excl. PeakMemUse (bytes)4,080 4,080 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString@1 [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\Select::__toString@10 N/A% 68 0.2% 72 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 39.7% 17 23.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% 68 100.0% 72 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 19.1% 13 18.1% 0 N/A% 0 N/A%
count0 N/A% 13 19.1% 15 20.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 8 11.8% 5 6.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 4 5.9% 10 13.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 1.5% 2 2.8% 0 N/A% 0 N/A%
implode0 N/A% 1 1.5% 6 8.3% 0 N/A% 0 N/A%
strpos0 N/A% 1 1.5% 2 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 2.8% 0 N/A% 0 N/A%