Run Report
Run #51ca5a4995c23: 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::checksumTags94 21.1% 7,597 1.4% 5,531 1.1% 71,488 0.2% 132,624 0.4%
Exclusive Metrics for Current Function1,907 25.1% 1,622 29.3% -147,336 -206.1% 34,368 25.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem85 90.4% 7,034 92.6% 5,115 92.5% 64,232 89.9% 117,296 88.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.5% 543 7.1% 395 7.1% 5,904 8.3% 15,328 11.6%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.1% 20 0.3% 21 0.4% 1,352 1.9% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 3.5% 3,991 52.5% 1,867 33.8% 48,864 68.4% 47,736 36.0%
drupal_static94 27.5% 467 6.1% 553 10.0% 1,224 1.7% 3,056 2.3%
array_keys106 31.0% 423 5.6% 547 9.9% 136,840 191.4% 36,680 27.7%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.5% 413 5.4% 431 7.8% 16,048 22.4% 1,872 1.4%
array_diff106 31.0% 371 4.9% 472 8.5% 13,984 19.6% 8,912 6.7%
array_fill_keys12 3.5% 25 0.3% 39 0.7% 1,864 2.6% 0 0.0%