Diff Report
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #55919cdb0fed9Run #55919d1190958DiffDiff%
Number of Function Calls107 89 -18 -16.8%
Incl. Wall Time (microsec)650 564 -86 -13.2%
Incl. Wall Time (microsec) per call 6 6 0 4.3%
Excl. Wall Time (microsec)521 451 -70 -13.4%
Incl. MemUse (bytes)37,120 33,328 -3,792 -10.2%
Incl. MemUse (bytes) per call 347 374 28 7.9%
Excl. MemUse (bytes)-124,000 -107,576 16,424 13.2%
Incl. PeakMemUse (bytes)18,800 18,800 0 0.0%
Incl. PeakMemUse (bytes) per call 176 211 36 20.2%
Excl. PeakMemUse (bytes)3,928 3,928 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::mergeTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\Cache::mergeTags-18 -14.3% -86 -1.1% -3,792 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-70 -81.4% 16,424 433.1% 0 N/A%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags-18 -100.0% -81 -94.2% -3,792 -100.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% -9 -10.5% 0 0.0% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::merge0 0.0% 4 4.7% 0 0.0% 0 N/A%
Child functions
array_merge-36 -33.3% -9 -10.5% -4,848 -127.8% 0 N/A%
func_get_args-18 -16.7% -5 -5.8% -12,440 -328.1% 0 N/A%
Drupal\Core\Cache\Cache::validateTags-18 -16.7% -1 -1.2% 0 0.0% 0 N/A%
sort-18 -16.7% -1 -1.2% 0 0.0% 0 N/A%
array_unique-18 -16.7% 0 0.0% -2,928 -77.2% 0 N/A%