Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\CacheCollector::updateCache

Drupal\Core\Cache\CacheCollector::updateCacheRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,761 2,788 27 1.0%
Incl. Wall Time (microsec) per call 2,761 2,788 27 1.0%
Excl. Wall Time (microsec)48 50 2 4.2%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)382,304 382,304 0 0.0%
Incl. MemUse (bytes) per call 382,304 382,304 0 0.0%
Excl. MemUse (bytes)-16,048 -16,048 0 0.0%
Incl. PeakMemUse (bytes)112,968 108,504 -4,464 -4.0%
Incl. PeakMemUse (bytes) per call 112,968 108,504 -4,464 -4.0%
Excl. PeakMemUse (bytes)216 216 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\CacheCollector::updateCache [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\CacheCollector::updateCache0 N/A% 27 0.2% 4,000 20.0% 0 0.0% -4,464 -1.0%
Exclusive Metrics Diff for Current Function2 7.4% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::destruct0 N/A% 27 100.0% 4,000 100.0% 0 N/A% -4,464 -100.0%
Child functions
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -39 -144.4% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 30 111.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 23 85.2% 0 0.0% 32 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 11 40.7% 4,000 100.0% -32 N/A% -4,464 -100.0%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%