Run Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [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\DatabaseBackend::prepareItem85 29.3% 8,997 3.6% 8,113 3.4% 1,768,312 10.0% 2,075,752 11.7%
Exclusive Metrics for Current Function830 9.2% 729 9.0% -264,680 -15.0% 7,976 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple85 100.0% 8,997 100.0% 8,113 100.0% 1,768,312 100.0% 2,075,752 100.0%
Child functions
unserialize83 42.3% 4,479 49.8% 4,548 56.1% 1,957,544 110.7% 1,968,320 94.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags85 43.4% 3,660 40.7% 2,785 34.3% 64,832 3.7% 97,880 4.7%
explode28 14.3% 28 0.3% 51 0.6% 10,616 0.6% 1,576 0.1%