Run Report
Run #51fdbca2b5409: 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% 6,290 1.3% 2,612 0.6% 273,576 1.0% 267,208 1.0%
Exclusive Metrics for Current Function55 0.9% 53 2.0% -10,776 -3.9% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,290 100.0% 2,612 100.0% 273,576 100.0% 267,208 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,466 39.2% 1,300 49.8% 146,784 53.7% 145,784 54.6%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,867 29.7% 524 20.1% 67,824 24.8% 61,272 22.9%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,336 21.2% 446 17.1% 57,232 20.9% 44,112 16.5%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 556 8.8% 279 10.7% 5,592 2.0% 15,472 5.8%
array_merge1 20.0% 10 0.2% 10 0.4% 6,920 2.5% 0 0.0%