Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\MemoryBackend::flattenTags

Drupal\Core\Cache\MemoryBackend::flattenTagsRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)508 504 -4 -0.8%
Incl. Wall Time (microsec) per call 9 9 -0 -0.8%
Excl. Wall Time (microsec)508 504 -4 -0.8%
Incl. CPU (microsecs)558 558 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)375 395 20 5.3%
Incl. MemUse (bytes)42,088 42,088 0 0.0%
Incl. MemUse (bytes) per call 779 779 0 0.0%
Excl. MemUse (bytes)41,296 41,296 0 0.0%
Incl. PeakMemUse (bytes)480 480 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)480 480 0 0.0%

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% -4 -0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 20 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\MemoryBackend::set0 N/A% -4 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
is_array0 N/A% 0 0.0% -20 N/A% 0 N/A% 0 N/A%