Run Report
Run #519c0a514701f: 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% 1,066 0.3% 941 0.3% 38,588 0.5% 62,640 0.8%
Exclusive Metrics for Current Function164 15.4% 150 15.9% -11,528 -29.9% 640 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 1,066 100.0% 941 100.0% 38,588 100.0% 62,640 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 561 52.6% 440 46.8% 2,992 7.8% 3,732 6.0%
unserialize@17 46.7% 338 31.7% 346 36.8% 46,476 120.4% 57,876 92.4%
explode1 6.7% 3 0.3% 5 0.5% 648 1.7% 392 0.6%