Run Report
Run #51fdba53b2446: 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% 6,502 1.3% 2,737 0.6% 273,568 1.0% 267,504 1.0%
Exclusive Metrics for Current Function54 0.8% 48 1.8% -10,776 -3.9% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,502 100.0% 2,737 100.0% 273,568 100.0% 267,504 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,579 39.7% 1,282 46.8% 146,776 53.7% 146,008 54.6%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,801 27.7% 528 19.3% 67,824 24.8% 61,272 22.9%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,469 22.6% 519 19.0% 57,232 20.9% 44,112 16.5%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 592 9.1% 352 12.9% 5,592 2.0% 15,544 5.8%
array_merge1 20.0% 7 0.1% 8 0.3% 6,920 2.5% 0 0.0%