Run Report
Run #544333b05173f: 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::checksumTags70 20.6% 3,908 0.1% 3,564 0.1% 58,296 0.1% 60,016 0.1%
Exclusive Metrics for Current Function1,224 31.3% 1,052 29.5% -97,376 -167.0% 11,616 19.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem70 100.0% 3,908 100.0% 3,564 100.0% 58,296 100.0% 60,016 100.0%
Child functions
Drupal\Core\Database\Connection::query10 3.8% 1,805 46.2% 1,406 39.5% 41,512 71.2% 31,672 52.8%
Drupal\Core\Database\Statement::fetchAllAssoc10 3.8% 252 6.4% 267 7.5% 12,744 21.9% 3,072 5.1%
array_diff80 30.8% 234 6.0% 311 8.7% 15,416 26.4% 3,928 6.5%
drupal_static70 26.9% 203 5.2% 252 7.1% 2,448 4.2% 2,216 3.7%
array_keys80 30.8% 172 4.4% 240 6.7% 81,120 139.2% 7,512 12.5%
array_fill_keys10 3.8% 18 0.5% 36 1.0% 2,432 4.2% 0 0.0%