Run Report
Run #51b89eaf4e36e: 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% 9,116 1.0% 5,584 0.6% 61,504 0.4% 50,440 0.3%
Exclusive Metrics for Current Function1,718 18.8% 1,463 26.2% -107,832 -175.3% 7,952 15.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 8,505 93.3% 5,172 92.6% 56,368 91.6% 37,984 75.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 611 6.7% 412 7.4% 5,136 8.4% 12,456 24.7%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 5,778 63.4% 2,197 39.3% 52,808 85.9% 26,296 52.1%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 577 6.3% 592 10.6% 17,104 27.8% 2,216 4.4%
drupal_static80 26.2% 368 4.0% 448 8.0% 1,112 1.8% 1,200 2.4%
array_keys93 30.5% 352 3.9% 456 8.2% 83,432 135.7% 9,000 17.8%
array_diff93 30.5% 297 3.3% 385 6.9% 12,928 21.0% 3,776 7.5%
array_fill_keys13 4.3% 26 0.3% 43 0.8% 1,952 3.2% 0 0.0%