Diff Report
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls13 12 -1 -7.7%
Incl. Wall Time (microsec)89 77 -12 -13.5%
Incl. Wall Time (microsec) per call 7 6 -0 -6.3%
Excl. Wall Time (microsec)89 77 -12 -13.5%
Incl. CPU (microsecs)100 88 -12 -12.0%
Incl. CPU (microsecs) per call 8 7 -0 -4.7%
Excl. CPU (microsec)100 88 -12 -12.0%
Incl. MemUse (bytes)2,440 2,352 -88 -3.6%
Incl. MemUse (bytes) per call 188 196 8 4.4%
Excl. MemUse (bytes)2,440 2,352 -88 -3.6%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 71 5 8.3%
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_hmac-1 -100.0% -12 -2.7% -12 -1.0% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -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::getFullPath-1 -100.0% -4 -33.3% -5 -41.7% -88 -100.0% 0 N/A%