Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\MemoryBackend::flattenTags

Drupal\Core\Cache\MemoryBackend::flattenTagsRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)78 87 9 11.5%
Incl. Wall Time (microsec) per call 16 17 2 11.5%
Excl. Wall Time (microsec)77 81 4 5.2%
Incl. CPU (microsecs)85 92 7 8.2%
Incl. CPU (microsecs) per call 17 18 1 8.2%
Excl. CPU (microsec)53 67 14 26.4%
Incl. MemUse (bytes)6,960 6,960 0 0.0%
Incl. MemUse (bytes) per call 1,392 1,392 0 0.0%
Excl. MemUse (bytes)6,168 6,168 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\MemoryBackend::flattenTags [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\Cache\MemoryBackend::flattenTags0 N/A% 9 0.3% 7 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 44.4% 14 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\MemoryBackend::set0 N/A% 9 100.0% 7 100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% 5 55.6% -7 -100.0% 0 N/A% 0 N/A%