Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)141 141 0 0.0%
Incl. Wall Time (microsec) per call 71 71 0 0.0%
Excl. Wall Time (microsec)66 65 -1 -1.5%
Incl. CPU (microsecs)146 145 -1 -0.7%
Incl. CPU (microsecs) per call 73 73 -1 -0.7%
Excl. CPU (microsec)46 46 0 0.0%
Incl. MemUse (bytes)8,992 8,992 0 0.0%
Incl. MemUse (bytes) per call 4,496 4,496 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)9,104 9,104 0 0.0%
Incl. PeakMemUse (bytes) per call 4,552 4,552 0 0.0%
Excl. PeakMemUse (bytes)3,200 3,200 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% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 N/A% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 N/A% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
implode0 N/A% 0 N/A% 2 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%