Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::key

Drupal\Core\Database\Query\Merge::keyRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)25 26 1 4.0%
Incl. Wall Time (microsec) per call 25 26 1 4.0%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)26 26 0 0.0%
Incl. CPU (microsecs) per call 26 26 0 0.0%
Excl. CPU (microsec)7 6 -1 -14.3%
Incl. MemUse (bytes)4,984 4,984 0 0.0%
Incl. MemUse (bytes) per call 4,984 4,984 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes) per call 3,480 3,480 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::key [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\Merge::key0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -1 N/A% 0 N/A% 0 N/A%
Parent function
_drupal_session_write0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Merge::condition0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%