Run Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags105 21.5% 4,184 1.7% 3,685 1.6% 72,856 0.4% 95,504 0.6%
Exclusive Metrics for Current Function1,306 31.2% 1,123 30.5% -101,144 -138.8% 18,344 19.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem104 99.0% 4,167 99.6% 3,666 99.5% 71,536 98.2% 95,504 100.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.0% 17 0.4% 19 0.5% 1,320 1.8% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 3.2% 1,956 46.7% 1,363 37.0% 48,840 67.0% 46,888 49.1%
array_diff117 31.2% 253 6.0% 329 8.9% 14,632 20.1% 8,400 8.8%
drupal_static105 28.0% 231 5.5% 319 8.7% 1,112 1.5% 3,200 3.4%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.2% 229 5.5% 245 6.6% 16,048 22.0% 2,424 2.5%
array_keys117 31.2% 197 4.7% 286 7.8% 91,504 125.6% 16,248 17.0%
array_fill_keys12 3.2% 12 0.3% 20 0.5% 1,864 2.6% 0 0.0%