Run Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [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::checksumTags125 22.2% 7,383 0.9% 4,843 0.6% 81,744 0.5% 55,640 0.4%
Exclusive Metrics for Current Function1,889 25.6% 1,554 32.1% -140,816 -172.3% 10,792 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem118 94.4% 6,984 94.6% 4,540 93.7% 76,608 93.7% 45,304 81.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.6% 399 5.4% 303 6.3% 5,136 6.3% 10,336 18.6%
Child functions
array_keys136 31.6% 289 3.9% 416 8.6% 143,256 175.2% 10,752 19.3%
array_diff136 31.6% 257 3.5% 381 7.9% 16,616 20.3% 5,128 9.2%
drupal_static125 29.1% 383 5.2% 515 10.6% 1,112 1.4% 1,536 2.8%
array_fill_keys11 2.6% 11 0.1% 23 0.5% 1,776 2.2% 0 0.0%
Drupal\Core\Database\Connection::query11 2.6% 4,147 56.2% 1,530 31.6% 44,848 54.9% 25,032 45.0%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.6% 407 5.5% 424 8.8% 14,952 18.3% 2,400 4.3%