Run Report
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::prepareItem128 31.1% 25,482 5.4% 21,157 4.8% 1,912,872 12.1% 2,529,544 15.8%
Exclusive Metrics for Current Function1,638 6.4% 1,498 7.1% -426,112 -22.3% 7,360 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple128 100.0% 25,482 100.0% 21,157 100.0% 1,912,872 100.0% 2,529,544 100.0%
Child functions
unserialize128 46.7% 17,633 69.2% 15,258 72.1% 2,249,712 117.6% 2,434,608 96.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags128 46.7% 6,174 24.2% 4,341 20.5% 82,384 4.3% 86,368 3.4%
explode18 6.6% 37 0.1% 60 0.3% 6,888 0.4% 1,208 0.0%