Run Report
Run #51ff10beadc50: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\CacheCollector::updateCache [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\CacheCollector::updateCache1 6.7% 6,535 1.4% 2,541 0.6% 272,768 1.7% 220,968 1.3%
Exclusive Metrics for Current Function71 1.1% 62 2.4% -10,776 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,535 100.0% 2,541 100.0% 272,768 100.0% 220,968 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,424 37.1% 1,253 49.3% 146,720 53.8% 113,616 51.4%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,077 31.8% 486 19.1% 67,080 24.6% 50,656 22.9%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,559 23.9% 502 19.8% 57,232 21.0% 41,200 18.6%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 397 6.1% 230 9.1% 5,592 2.1% 14,928 6.8%
array_merge1 20.0% 7 0.1% 8 0.3% 6,920 2.5% 0 0.0%