Run Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [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::doSet1 5.3% 2,293 1.2% 1,248 0.8% 140,032 1.0% 113,280 0.8%
Exclusive Metrics for Current Function43 1.9% 33 2.6% -4,400 -3.1% 1,168 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,293 100.0% 1,248 100.0% 140,032 100.0% 113,280 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,001 87.3% 954 76.4% 76,128 54.4% 70,952 62.6%
Drupal\Core\Database\Connection::merge1 11.1% 193 8.4% 194 15.5% 56,408 40.3% 35,856 31.7%
Drupal\Core\Database\Query\Merge::key1 11.1% 22 1.0% 23 1.8% 4,216 3.0% 3,336 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 14 0.6% 15 1.2% 1,320 0.9% 0 0.0%
serialize1 11.1% 9 0.4% 10 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 12 1.0% 2,592 1.9% 1,968 1.7%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.3% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 1 0.1% 792 0.6% 0 0.0%