Run Report
Run #5192e84845baf: 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::prepareItem70 29.2% 20,176 9.1% 16,902 8.6% 1,393,576 8.0% 1,961,432 11.2%
Exclusive Metrics for Current Function1,071 5.3% 976 5.8% -176,312 -12.7% 6,824 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 20,176 100.0% 16,902 100.0% 1,393,576 100.0% 1,961,432 100.0%
Child functions
unserialize70 43.5% 14,157 70.2% 12,499 73.9% 1,508,808 108.3% 1,858,128 94.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 43.5% 4,902 24.3% 3,357 19.9% 53,176 3.8% 95,128 4.8%
explode21 13.0% 46 0.2% 70 0.4% 7,904 0.6% 1,352 0.1%