Run Report
Run #51ad01387670b: 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::checksumTags78 20.2% 6,479 1.7% 4,069 1.2% 67,240 0.2% 87,408 0.3%
Exclusive Metrics for Current Function1,433 22.1% 1,149 28.2% -103,176 -153.4% 18,720 21.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem71 91.0% 6,040 93.2% 3,764 92.5% 61,880 92.0% 74,240 84.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.0% 439 6.8% 305 7.5% 5,360 8.0% 13,168 15.1%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 4,079 63.0% 1,612 39.6% 52,832 78.6% 42,984 49.2%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 296 4.6% 319 7.8% 17,112 25.4% 1,960 2.2%
drupal_static78 26.1% 254 3.9% 349 8.6% 1,224 1.8% 1,344 1.5%
array_diff91 30.4% 204 3.1% 312 7.7% 16,928 25.2% 4,960 5.7%
array_keys91 30.4% 200 3.1% 303 7.4% 80,368 119.5% 17,440 20.0%
array_fill_keys13 4.3% 13 0.2% 25 0.6% 1,952 2.9% 0 0.0%