Run Report
Run #518fb64c6a0a9: 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 21.3% 4,752 2.1% 3,408 1.8% 56,576 0.5% 87,080 0.8%
Exclusive Metrics for Current Function1,241 26.1% 1,049 30.8% -81,984 -144.9% 14,776 17.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem70 90.9% 4,342 91.4% 3,112 91.3% 51,440 90.9% 76,752 88.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.1% 410 8.6% 296 8.7% 5,136 9.1% 10,328 11.9%
Child functions
Drupal\Core\Database\Connection::query9 3.3% 2,622 55.2% 1,225 35.9% 37,064 65.5% 43,248 49.7%
array_keys86 31.2% 241 5.1% 316 9.3% 74,768 132.2% 15,784 18.1%
array_diff86 31.2% 226 4.8% 298 8.7% 11,240 19.9% 8,216 9.4%
drupal_static77 27.9% 217 4.6% 288 8.5% 1,112 2.0% 2,832 3.3%
Drupal\Core\Database\Statement::fetchAllAssoc9 3.3% 196 4.1% 208 6.1% 12,776 22.6% 2,224 2.6%
array_fill_keys9 3.3% 9 0.2% 24 0.7% 1,600 2.8% 0 0.0%