Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)77 89 12 15.6%
Incl. Wall Time (microsec) per call 6 7 0 6.7%
Excl. Wall Time (microsec)77 89 12 15.6%
Incl. CPU (microsecs)88 100 12 13.6%
Incl. CPU (microsecs) per call 7 8 0 4.9%
Excl. CPU (microsec)88 100 12 13.6%
Incl. MemUse (bytes)2,352 2,440 88 3.7%
Incl. MemUse (bytes) per call 196 188 -8 -4.2%
Excl. MemUse (bytes)2,352 2,440 88 3.7%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 65 -5 -7.7%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
hash_hmac1 100.0% 12 2.7% 12 1.0% 88 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 12 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 8 66.7% 7 58.3% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 4 33.3% 5 41.7% 88 100.0% 0 N/A%