Run Report
Run #53920bd97d62d: 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::checksumTags44 14.9% 10,393 2.7% 6,123 1.8% 27,688 0.2% 65,124 0.6%
Exclusive Metrics for Current Function1,384 13.3% 1,196 19.5% -73,844 -266.7% 11,632 17.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem44 100.0% 10,393 100.0% 6,123 100.0% 27,688 100.0% 65,124 100.0%
Child functions
Drupal\Core\Database\Connection::query22 9.1% 7,832 75.4% 3,545 57.9% 22,176 80.1% 23,516 36.1%
Drupal\Core\Database\Statement::fetchAllAssoc22 9.1% 417 4.0% 445 7.3% 10,700 38.6% 2,256 3.5%
array_diff66 27.3% 315 3.0% 369 6.0% 7,488 27.0% 4,080 6.3%
array_keys66 27.3% 254 2.4% 311 5.1% 57,852 208.9% 22,564 34.6%
drupal_static44 18.2% 165 1.6% 209 3.4% 616 2.2% 740 1.1%
array_fill_keys22 9.1% 26 0.3% 48 0.8% 2,700 9.8% 336 0.5%