Run Report
Run #52d4b1f732b14: 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::checksumTags106 21.5% 3,471 1.2% 2,751 1.0% 73,312 0.4% 91,920 0.5%
Exclusive Metrics for Current Function1,034 29.8% 853 31.0% -127,992 -174.6% 18,120 19.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem106 100.0% 3,471 100.0% 2,751 100.0% 73,312 100.0% 91,920 100.0%
Child functions
Drupal\Core\Database\Connection::query12 3.2% 1,778 51.2% 985 35.8% 48,760 66.5% 44,864 48.8%
array_diff118 31.2% 181 5.2% 247 9.0% 14,968 20.4% 7,072 7.7%
drupal_static106 28.0% 178 5.1% 240 8.7% 1,112 1.5% 2,432 2.6%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.2% 148 4.3% 158 5.7% 16,176 22.1% 3,600 3.9%
array_keys118 31.2% 147 4.2% 251 9.1% 118,240 161.3% 15,832 17.2%
array_fill_keys12 3.2% 5 0.1% 17 0.6% 2,048 2.8% 0 0.0%