Run Report
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
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::checksumTags136 22.4% 10,521 0.5% 8,000 0.5% 130,808 0.2% 115,776 0.2%
Exclusive Metrics for Current Function3,824 36.3% 0 0.0% -159,408 -121.9% 29,456 25.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem126 92.6% 9,701 92.2% 8,000 100.0% 120,928 92.4% 109,456 94.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@110 7.4% 820 7.8% 0 0.0% 9,880 7.6% 6,320 5.5%
Child functions
Drupal\Core\Database\Connection::query11 2.4% 3,024 28.7% 4,000 50.0% 30,016 22.9% 28,208 24.4%
drupal_static136 29.4% 1,193 11.3% 0 0.0% 1,784 1.4% 2,024 1.7%
array_diff147 31.7% 1,015 9.6% 4,000 50.0% 36,544 27.9% 16,144 13.9%
array_keys147 31.7% 922 8.8% 0 0.0% 196,616 150.3% 36,264 31.3%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.4% 498 4.7% 0 0.0% 21,576 16.5% 3,488 3.0%
array_fill_keys11 2.4% 45 0.4% 0 0.0% 3,680 2.8% 192 0.2%