Run Report
Run #530ef19752730: 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::checksumTags142 20.2% 10,342 1.3% 7,425 1.0% 103,056 0.3% 160,432 0.4%
Exclusive Metrics for Current Function2,599 25.1% 2,176 29.3% -308,736 -299.6% 37,608 23.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem131 92.3% 10,162 98.3% 7,228 97.3% 96,856 94.0% 152,344 95.0%
Drupal\Core\Cache\DatabaseBackend::doSet11 7.7% 180 1.7% 197 2.7% 6,200 6.0% 8,088 5.0%
Child functions
Drupal\Core\Database\Connection::query25 4.5% 5,937 57.4% 2,908 39.2% 100,544 97.6% 41,344 25.8%
array_diff167 30.3% 507 4.9% 657 8.8% 25,864 25.1% 11,200 7.0%
array_keys167 30.3% 489 4.7% 637 8.6% 256,496 248.9% 62,896 39.2%
Drupal\Core\Database\Statement::fetchAllAssoc25 4.5% 431 4.2% 474 6.4% 20,792 20.2% 3,336 2.1%
drupal_static142 25.8% 349 3.4% 508 6.8% 2,336 2.3% 4,048 2.5%
array_fill_keys25 4.5% 30 0.3% 65 0.9% 5,760 5.6% 0 0.0%