Run Report
Run #55b92b78d42b0: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum924 31.3% 29,868 0.8% 58,904 0.1% 49,568 0.1%
Exclusive Metrics for Current Function8,564 28.7% -2,083,696 -3537.4% 2,976 6.0%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum570 61.7% 19,612 65.7% 33,344 56.6% 28,512 57.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid354 38.3% 10,256 34.3% 25,560 43.4% 21,056 42.5%
Child functions
Drupal\Core\Database\Connection::query35 1.7% 11,332 37.9% 56,840 96.5% 10,192 20.6%
array_keys959 47.4% 4,785 16.0% 1,964,328 3334.8% 27,608 55.7%
array_diff959 47.4% 4,554 15.2% 101,904 173.0% 8,312 16.8%
Drupal\Core\Database\Statement::fetchAllKeyed35 1.7% 603 2.0% 14,872 25.2% 304 0.6%
array_fill_keys35 1.7% 30 0.1% 4,656 7.9% 176 0.4%