Run Report
Run #526a229a83670: 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::checksumTags63 19.6% 4,667 1.8% 3,478 1.5% 54,360 0.4% 99,256 0.8%
Exclusive Metrics for Current Function1,047 22.4% 864 24.8% -91,536 -168.4% 20,696 20.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem63 100.0% 4,667 100.0% 3,478 100.0% 54,360 100.0% 99,256 100.0%
Child functions
Drupal\Core\Database\Connection::query12 4.8% 2,773 59.4% 1,545 44.4% 48,792 89.8% 52,520 52.9%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.8% 254 5.4% 274 7.9% 15,248 28.1% 3,192 3.2%
array_keys75 30.1% 206 4.4% 273 7.8% 67,096 123.4% 13,832 13.9%
array_diff75 30.1% 191 4.1% 255 7.3% 11,208 20.6% 6,504 6.6%
drupal_static63 25.3% 182 3.9% 239 6.9% 1,224 2.3% 2,512 2.5%
array_fill_keys12 4.8% 14 0.3% 28 0.8% 2,328 4.3% 0 0.0%