Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: 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 #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)81 71 -10 -12.3%
Incl. Wall Time (microsec) per call 81 71 -10 -12.3%
Excl. Wall Time (microsec)35 33 -2 -5.7%
Incl. CPU (microsecs)82 73 -9 -11.0%
Incl. CPU (microsecs) per call 82 73 -9 -11.0%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)9,792 9,792 0 0.0%
Incl. MemUse (bytes) per call 9,792 9,792 0 0.0%
Excl. MemUse (bytes)2,232 2,232 0 0.0%
Incl. PeakMemUse (bytes)9,984 9,984 0 0.0%
Incl. PeakMemUse (bytes) per call 9,984 9,984 0 0.0%
Excl. PeakMemUse (bytes)2,696 2,696 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% -10 -8.5% -9 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -20.0% -1 -11.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% -10 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -4 -40.0% -5 -55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -2 -20.0% -2 -22.2% 0 N/A% 0 N/A%
count0 N/A% -1 -10.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%