Run Report
Run #52f5cbc19a0d8: 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::checksumTags99 20.8% 4,089 1.3% 3,220 1.0% 75,824 0.2% 128,472 0.4%
Exclusive Metrics for Current Function1,185 29.0% 949 29.5% -164,032 -216.3% 33,576 26.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem99 100.0% 4,089 100.0% 3,220 100.0% 75,824 100.0% 128,472 100.0%
Child functions
Drupal\Core\Database\Connection::query14 3.8% 2,162 52.9% 1,238 38.4% 57,288 75.6% 55,232 43.0%
drupal_static99 27.0% 191 4.7% 274 8.5% 1,224 1.6% 2,992 2.3%
array_diff113 30.8% 189 4.6% 271 8.4% 15,512 20.5% 7,376 5.7%
Drupal\Core\Database\Statement::fetchAllAssoc14 3.8% 188 4.6% 205 6.4% 19,224 25.4% 3,536 2.8%
array_keys113 30.8% 167 4.1% 265 8.2% 144,384 190.4% 25,760 20.1%
array_fill_keys14 3.8% 7 0.2% 18 0.6% 2,224 2.9% 0 0.0%