Run Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::checksumTags80 20.3% 7,681 0.8% 4,541 0.5% 64,176 0.2% 58,880 0.2%
Exclusive Metrics for Current Function1,564 20.4% 1,308 28.8% -104,056 -162.1% 9,320 15.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem79 98.8% 7,310 95.2% 4,372 96.3% 61,936 96.5% 53,272 90.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.2% 371 4.8% 169 3.7% 2,240 3.5% 5,608 9.5%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 4,928 64.2% 1,743 38.4% 52,832 82.3% 33,744 57.3%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 426 5.5% 444 9.8% 17,104 26.7% 1,840 3.1%
drupal_static80 26.2% 321 4.2% 411 9.1% 1,224 1.9% 1,008 1.7%
array_diff93 30.5% 224 2.9% 310 6.8% 13,008 20.3% 3,376 5.7%
array_keys93 30.5% 204 2.7% 298 6.6% 82,112 127.9% 9,592 16.3%
array_fill_keys13 4.3% 14 0.2% 27 0.6% 1,952 3.0% 0 0.0%