Run Report
Run #519dd86a86681: 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::checksumTags130 22.3% 6,667 0.8% 4,423 0.6% 84,240 0.5% 59,296 0.3%
Exclusive Metrics for Current Function1,801 27.0% 1,490 33.7% -105,728 -125.5% 9,256 15.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem117 90.0% 6,176 92.6% 4,061 91.8% 76,176 90.4% 46,064 77.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@113 10.0% 491 7.4% 362 8.2% 8,064 9.6% 13,232 22.3%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 3,719 55.8% 1,377 31.1% 45,128 53.6% 28,040 47.3%
drupal_static130 29.2% 303 4.5% 433 9.8% 1,112 1.3% 1,536 2.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 288 4.3% 302 6.8% 14,944 17.7% 2,528 4.3%
array_diff141 31.7% 285 4.3% 403 9.1% 16,656 19.8% 5,280 8.9%
array_keys141 31.7% 258 3.9% 389 8.8% 110,352 131.0% 12,656 21.3%
array_fill_keys11 2.5% 13 0.2% 29 0.7% 1,776 2.1% 0 0.0%