Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)225 184 -41 -18.2%
Incl. Wall Time (microsec) per call 113 92 -21 -18.2%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)228 186 -42 -18.4%
Incl. CPU (microsecs) per call 114 93 -21 -18.4%
Excl. CPU (microsec)27 23 -4 -14.8%
Incl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. MemUse (bytes) per call 2,212 2,212 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)126,248 126,248 0 0.0%
Incl. PeakMemUse (bytes) per call 63,124 63,124 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -41 -1.0% -42 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -9.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -41 -100.0% -42 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -41 -100.0% -38 -90.5% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
hash_hmac0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%