Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::compile@1

Drupal\Core\Database\Query\Select::compile@1Run #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)527 536 9 1.7%
Incl. Wall Time (microsec) per call 264 268 5 1.7%
Excl. Wall Time (microsec)27 31 4 14.8%
Incl. CPU (microsecs)529 541 12 2.3%
Incl. CPU (microsecs) per call 265 271 6 2.3%
Excl. CPU (microsec)25 30 5 20.0%
Incl. MemUse (bytes)14,604 14,604 0 0.0%
Incl. MemUse (bytes) per call 7,302 7,302 0 0.0%
Excl. MemUse (bytes)632 632 0 0.0%
Incl. PeakMemUse (bytes)17,692 17,692 0 0.0%
Incl. PeakMemUse (bytes) per call 8,846 8,846 0 0.0%
Excl. PeakMemUse (bytes)440 440 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::compile@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::compile@10 N/A% 9 1.2% 12 3.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 44.4% 5 41.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::compile0 N/A% 9 100.0% 12 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Condition::compile0 N/A% 5 55.6% 7 58.3% 0 N/A% 0 N/A%