Run Report
Run #517c7d73caad2: 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::checksumTags65 20.1% 5,093 2.5% 3,444 1.9% 52,440 0.4% 83,072 0.6%
Exclusive Metrics for Current Function1,071 21.0% 896 26.0% -87,240 -166.4% 13,960 16.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem58 89.2% 4,967 97.5% 3,310 96.1% 48,184 91.9% 77,808 93.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 10.8% 126 2.5% 134 3.9% 4,256 8.1% 5,264 6.3%
Child functions
Drupal\Core\Database\Connection::query11 4.4% 3,174 62.3% 1,477 42.9% 45,160 86.1% 43,376 52.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.4% 238 4.7% 250 7.3% 14,928 28.5% 2,400 2.9%
array_keys76 30.4% 228 4.5% 287 8.3% 65,928 125.7% 14,472 17.4%
array_diff76 30.4% 193 3.8% 257 7.5% 10,776 20.5% 6,264 7.5%
drupal_static65 26.0% 177 3.5% 247 7.2% 1,112 2.1% 2,600 3.1%
array_fill_keys11 4.4% 12 0.2% 30 0.9% 1,776 3.4% 0 0.0%