Run Report
Run #51b032b631491: 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% 7,139 0.7% 4,373 0.5% 64,176 0.2% 58,824 0.2%
Exclusive Metrics for Current Function1,542 21.6% 1,279 29.2% -104,064 -162.2% 9,208 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem79 98.8% 6,747 94.5% 4,197 96.0% 61,936 96.5% 53,216 90.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.2% 392 5.5% 176 4.0% 2,240 3.5% 5,608 9.5%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 4,473 62.7% 1,656 37.9% 52,832 82.3% 33,824 57.5%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 331 4.6% 355 8.1% 17,104 26.7% 1,840 3.1%
drupal_static80 26.2% 330 4.6% 421 9.6% 1,224 1.9% 1,008 1.7%
array_diff93 30.5% 227 3.2% 311 7.1% 13,008 20.3% 3,344 5.7%
array_keys93 30.5% 223 3.1% 324 7.4% 82,120 128.0% 9,600 16.3%
array_fill_keys13 4.3% 13 0.2% 27 0.6% 1,952 3.0% 0 0.0%