Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)428 452 24 5.6%
Incl. Wall Time (microsec) per call 428 452 24 5.6%
Excl. Wall Time (microsec)82 75 -7 -8.5%
Incl. CPU (microsecs)429 454 25 5.8%
Incl. CPU (microsecs) per call 429 454 25 5.8%
Excl. CPU (microsec)67 55 -12 -17.9%
Incl. MemUse (bytes)30,872 30,864 -8 -0.0%
Incl. MemUse (bytes) per call 30,872 30,864 -8 -0.0%
Excl. MemUse (bytes)4,368 4,368 0 0.0%
Incl. PeakMemUse (bytes)10,512 7,440 -3,072 -29.2%
Incl. PeakMemUse (bytes) per call 10,512 7,440 -3,072 -29.2%
Excl. PeakMemUse (bytes)4,408 4,064 -344 -7.8%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [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_pre_render_styles0 N/A% 24 4.7% 25 2.4% -8 -0.0% -3,072 -3.1%
Exclusive Metrics Diff for Current Function-7 -29.2% -12 -48.0% 0 0.0% -344 -11.2%
Parent function
drupal_render@10 N/A% 24 100.0% 25 100.0% -8 -100.0% -3,072 -100.0%
Child functions
implode0 N/A% 19 79.2% 20 80.0% 0 0.0% -288 -9.4%
file_create_url0 N/A% 6 25.0% 7 28.0% 0 0.0% 0 0.0%
drupal_aggregate_css0 N/A% 5 20.8% 5 20.0% 0 0.0% -2,440 -79.4%
drupal_group_css0 N/A% 1 4.2% 2 8.0% -8 -100.0% 0 0.0%
array_slice0 N/A% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
check_plain0 N/A% 0 0.0% 2 8.0% 0 0.0% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%