Run Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@17 22.6% 630 0.1% 584 0.1% 78,096 0.1% 98,072 0.2%
Exclusive Metrics for Current Function105 16.7% 95 16.3% -11,416 -14.6% 696 0.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 630 100.0% 584 100.0% 78,096 100.0% 98,072 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 382 60.6% 338 57.9% 5,360 6.9% 5,512 5.6%
unserialize@17 46.7% 141 22.4% 147 25.2% 83,008 106.3% 91,624 93.4%
explode1 6.7% 2 0.3% 4 0.7% 1,144 1.5% 240 0.2%