Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls4,397 4,397 0 0.0%
Incl. Wall Time (microsec)102,853 116,131 13,278 12.9%
Incl. Wall Time (microsec) per call 23 26 3 12.9%
Excl. Wall Time (microsec)67,287 81,038 13,751 20.4%
Incl. CPU (microsecs)105,775 118,838 13,063 12.3%
Incl. CPU (microsecs) per call 24 27 3 12.3%
Excl. CPU (microsec)46,780 60,076 13,296 28.4%
Incl. MemUse (bytes)1,271,488 50,656 -1,220,832 -96.0%
Incl. MemUse (bytes) per call 289 12 -278 -96.0%
Excl. MemUse (bytes)-4,949,592 -6,170,256 -1,220,664 -24.7%
Incl. PeakMemUse (bytes)18,784 18,784 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\Cache::mergeTags0 N/A% 13,278 394.1% 13,063 167.3% -1,220,832 -1172.8% 0 0.0%
Exclusive Metrics Diff for Current Function13,751 103.6% 13,296 101.8% -1,220,664 -100.0% 0 N/A%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 14,284 107.6% 14,033 107.4% -1,220,800 -100.0% 0 N/A%
{closure}0 N/A% -1,543 -11.6% -1,482 -11.3% 0 0.0% 0 N/A%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% 400 3.0% 433 3.3% -16 -0.0% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 100 0.8% 39 0.3% 0 0.0% 0 N/A%
drupal_render@40 N/A% -40 -0.3% -27 -0.2% 0 0.0% 0 N/A%
Drupal\block\Entity\Block::getCacheTag0 N/A% 37 0.3% 33 0.3% -8 -0.0% 0 N/A%
drupal_render0 N/A% 20 0.2% 23 0.2% 0 0.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 13 0.1% 10 0.1% -8 -0.0% 0 N/A%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 4 0.0% 3 0.0% 0 0.0% 0 N/A%
drupal_render@10 N/A% 3 0.0% -2 -0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::validateTags0 N/A% -719 -5.4% -670 -5.1% 0 0.0% 0 N/A%
array_merge0 N/A% 136 1.0% 188 1.4% -56 -0.0% 0 N/A%
array_unique0 N/A% 92 0.7% 27 0.2% -16 -0.0% 0 N/A%
func_get_args0 N/A% 83 0.6% 80 0.6% -96 -0.0% 0 N/A%
sort0 N/A% -65 -0.5% 142 1.1% 0 0.0% 0 N/A%