Run Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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::checksumTags67 20.2% 4,859 0.4% 4,559 0.3% 57,384 0.2% 63,040 0.2%
Exclusive Metrics for Current Function1,539 31.7% 1,296 28.4% -79,760 -139.0% 8,528 13.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem67 100.0% 4,859 100.0% 4,559 100.0% 57,384 100.0% 63,040 100.0%
Child functions
Drupal\Core\Database\Connection::query11 4.3% 2,193 45.1% 1,834 40.2% 44,704 77.9% 30,936 49.1%
drupal_static67 26.2% 295 6.1% 375 8.2% 1,112 1.9% 1,880 3.0%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.3% 295 6.1% 313 6.9% 15,096 26.3% 3,320 5.3%
array_keys78 30.5% 268 5.5% 385 8.4% 62,992 109.8% 14,784 23.5%
array_diff78 30.5% 257 5.3% 331 7.3% 11,280 19.7% 3,592 5.7%
array_fill_keys11 4.3% 12 0.2% 25 0.5% 1,960 3.4% 0 0.0%