Run Report
Run #51f5b5e588ddc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 6,563 1.7% 2,706 0.8% 268,008 1.5% 224,240 1.2%
Exclusive Metrics for Current Function67 1.0% 61 2.3% -10,784 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,563 100.0% 2,706 100.0% 268,008 100.0% 224,240 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,634 40.1% 1,303 48.2% 141,200 52.7% 113,104 50.4%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,920 29.3% 602 22.2% 67,840 25.3% 53,376 23.8%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,577 24.0% 500 18.5% 57,232 21.4% 41,368 18.4%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 358 5.5% 232 8.6% 5,600 2.1% 15,824 7.1%
array_merge1 20.0% 7 0.1% 8 0.3% 6,920 2.6% 0 0.0%