Run Report
Run #5204417bc7ab7: 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% 6,834 1.8% 2,717 0.8% 267,232 1.4% 216,280 1.1%
Exclusive Metrics for Current Function74 1.1% 63 2.3% -10,776 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,834 100.0% 2,717 100.0% 267,232 100.0% 216,280 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,649 38.8% 1,351 49.7% 141,200 52.8% 108,952 50.4%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,035 29.8% 531 19.5% 67,064 25.1% 50,160 23.2%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,568 22.9% 502 18.5% 57,232 21.4% 41,320 19.1%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 498 7.3% 258 9.5% 5,592 2.1% 15,280 7.1%
array_merge1 20.0% 10 0.1% 12 0.4% 6,920 2.6% 0 0.0%