Run Report
Run #519afb4e24ae7: 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::checksumTags100 21.6% 9,096 1.7% 6,170 1.3% 72,840 0.2% 72,200 0.2%
Exclusive Metrics for Current Function2,071 22.8% 1,784 28.9% -104,272 -143.2% 20,448 28.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem93 93.0% 8,408 92.4% 5,650 91.6% 67,480 92.6% 56,496 78.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 7.0% 688 7.6% 520 8.4% 5,360 7.4% 15,704 21.8%
Child functions
Drupal\Core\Database\Connection::query11 3.1% 5,115 56.2% 2,126 34.5% 44,848 61.6% 22,648 31.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.1% 580 6.4% 599 9.7% 14,936 20.5% 1,936 2.7%
drupal_static100 28.2% 542 6.0% 639 10.4% 1,224 1.7% 1,728 2.4%
array_keys111 31.3% 420 4.6% 552 8.9% 99,912 137.2% 19,864 27.5%
array_diff111 31.3% 348 3.8% 438 7.1% 14,416 19.8% 5,576 7.7%
array_fill_keys11 3.1% 20 0.2% 32 0.5% 1,776 2.4% 0 0.0%