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\Connection::escapeAlias

Drupal\Core\Database\Connection::escapeAliasRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls36 37 1 2.8%
Incl. Wall Time (microsec)122 136 14 11.5%
Incl. Wall Time (microsec) per call 3 4 0 8.5%
Excl. Wall Time (microsec)80 91 11 13.8%
Incl. CPU (microsecs)158 170 12 7.6%
Incl. CPU (microsecs) per call 4 5 0 4.7%
Excl. CPU (microsec)90 97 7 7.8%
Incl. MemUse (bytes)5,024 5,112 88 1.8%
Incl. MemUse (bytes) per call 140 138 -1 -1.0%
Excl. MemUse (bytes)64 -8 -72 -112.5%
Incl. PeakMemUse (bytes)2,416 2,624 208 8.6%
Incl. PeakMemUse (bytes) per call 67 71 4 5.7%
Excl. PeakMemUse (bytes)1,120 1,216 96 8.6%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::escapeAlias [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\Connection::escapeAlias1 50.0% 14 0.0% 12 0.0% 88 0.0% 208 0.0%
Exclusive Metrics Diff for Current Function11 78.6% 7 58.3% -72 -81.8% 96 46.2%
Parent function
Drupal\Core\Database\Query\Select::__toString1 100.0% 14 100.0% 12 100.0% 88 100.0% 208 100.0%
Child function
preg_replace1 100.0% 3 21.4% 5 41.7% 160 181.8% 112 53.8%