Run Report
Run #519d48ce066d7: XHProf Run (Namespace=drupal-perf-drupalcon)
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::prepareItem19 28.4% 1,121 2.9% 1,038 2.8% 142,104 2.8% 216,368 4.2%
Exclusive Metrics for Current Function258 23.0% 220 21.2% -21,432 -15.1% 2,216 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple19 100.0% 1,121 100.0% 1,038 100.0% 142,104 100.0% 216,368 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags19 48.7% 550 49.1% 486 46.8% 25,624 18.0% 13,424 6.2%
unserialize19 48.7% 311 27.7% 329 31.7% 136,768 96.2% 200,200 92.5%
explode1 2.6% 2 0.2% 3 0.3% 1,144 0.8% 528 0.2%