Run Report
Run #519fedcae68c3: 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 20.5% 7,600 1.2% 4,272 0.8% 56,368 0.4% 49,728 0.4%
Exclusive Metrics for Current Function1,460 19.2% 1,197 28.0% -81,816 -145.1% 8,800 17.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem77 98.7% 7,223 95.0% 4,055 94.9% 54,160 96.1% 44,672 89.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.3% 377 5.0% 217 5.1% 2,208 3.9% 5,056 10.2%
Child functions
Drupal\Core\Database\Connection::query12 4.1% 5,046 66.4% 1,674 39.2% 48,080 85.3% 25,616 51.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.1% 361 4.8% 379 8.9% 10,040 17.8% 640 1.3%
drupal_static78 26.5% 310 4.1% 402 9.4% 1,112 2.0% 1,408 2.8%
array_diff90 30.6% 207 2.7% 289 6.8% 12,768 22.7% 3,952 7.9%
array_keys90 30.6% 202 2.7% 302 7.1% 63,584 112.8% 9,312 18.7%
array_fill_keys12 4.1% 14 0.2% 29 0.7% 2,600 4.6% 0 0.0%