Run Report
Run #517c76da9b0d3: 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% 4,747 2.4% 3,237 1.8% 52,440 0.4% 83,208 0.7%
Exclusive Metrics for Current Function1,040 21.9% 869 26.8% -87,184 -166.3% 14,056 16.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem58 89.2% 4,602 96.9% 3,083 95.2% 48,184 91.9% 77,944 93.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 10.8% 145 3.1% 154 4.8% 4,256 8.1% 5,264 6.3%
Child functions
Drupal\Core\Database\Connection::query11 4.4% 2,929 61.7% 1,367 42.2% 45,128 86.1% 43,456 52.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.4% 229 4.8% 243 7.5% 14,928 28.5% 2,392 2.9%
array_diff76 30.4% 185 3.9% 250 7.7% 10,776 20.5% 6,224 7.5%
array_keys76 30.4% 184 3.9% 258 8.0% 65,904 125.7% 14,480 17.4%
drupal_static65 26.0% 169 3.6% 229 7.1% 1,112 2.1% 2,600 3.1%
array_fill_keys11 4.4% 11 0.2% 21 0.6% 1,776 3.4% 0 0.0%