Run Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags77 20.4% 3,244 2.0% 2,498 1.7% 59,168 0.4% 95,128 0.7%
Exclusive Metrics for Current Function860 26.5% 694 27.8% -110,904 -187.4% 15,432 16.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem77 100.0% 3,244 100.0% 2,498 100.0% 59,168 100.0% 95,128 100.0%
Child functions
Drupal\Core\Database\Connection::query12 4.1% 1,781 54.9% 986 39.5% 48,760 82.4% 50,272 52.8%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.1% 159 4.9% 171 6.8% 16,184 27.4% 3,480 3.7%
array_diff89 30.6% 150 4.6% 212 8.5% 12,256 20.7% 7,608 8.0%
drupal_static77 26.5% 143 4.4% 187 7.5% 1,112 1.9% 2,432 2.6%
array_keys89 30.6% 143 4.4% 229 9.2% 89,712 151.6% 15,904 16.7%
array_fill_keys12 4.1% 8 0.2% 19 0.8% 2,048 3.5% 0 0.0%