Run Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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% 5,621 0.7% 2,459 0.3% 267,424 1.4% 214,288 1.1%
Exclusive Metrics for Current Function51 0.9% 42 1.7% -11,392 -4.3% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 5,621 100.0% 2,459 100.0% 267,424 100.0% 214,288 100.0%
Child functions
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,360 42.0% 468 19.0% 67,776 25.3% 49,344 23.0%
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 1,863 33.1% 1,195 48.6% 140,928 52.7% 107,560 50.2%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 944 16.8% 429 17.4% 57,136 21.4% 40,920 19.1%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 394 7.0% 311 12.6% 5,744 2.1% 15,896 7.4%
array_merge1 20.0% 9 0.2% 14 0.6% 7,232 2.7% 0 0.0%