Run Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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::checksumTags79 20.3% 5,880 3.4% 3,866 2.6% 61,024 0.5% 111,664 1.0%
Exclusive Metrics for Current Function1,300 22.1% 1,086 28.1% -123,224 -201.9% 20,840 18.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem72 91.1% 5,460 92.9% 3,600 93.1% 55,888 91.6% 101,728 91.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.9% 420 7.1% 266 6.9% 5,136 8.4% 9,936 8.9%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 3,656 62.2% 1,599 41.4% 53,168 87.1% 52,952 47.4%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 258 4.4% 275 7.1% 17,112 28.0% 2,384 2.1%
array_diff92 30.5% 236 4.0% 304 7.9% 13,160 21.6% 8,184 7.3%
array_keys92 30.5% 210 3.6% 293 7.6% 97,744 160.2% 24,184 21.7%
drupal_static79 26.2% 207 3.5% 283 7.3% 1,112 1.8% 3,120 2.8%
array_fill_keys13 4.3% 13 0.2% 26 0.7% 1,952 3.2% 0 0.0%