gitgrimbo/dojo build copy transform perf measurements.md

## dojo build copy transform perf measurements.md

      
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              dojo build copy transform perf measurements.md
            
          
    dojo/util version used is 1.10.4.  Custom branches are forked off 1.10.4.
Running a build on this project:

https://github.com/gitgrimbo/dojo-build-perf-test

Why are Node and Java results not side-by-side?  Because it's hard to isolate the comparison to just the file copy as there are so many other performance differences between the Node and Java builds.  So safer to just compare Node to Node and Java to Java.


OS:      W7 (Windows 7), U1404 (Ubuntu 14.04)
CMD:     cmd (Windows command prompt), GB (Git Bash), B (Bash)
RUNNER:  Runner ([N] Node or [J] Java)
OPT:     optimize (x, no optimization)
LOPT:    layerOptimize (x, no optimization)
DD:      HDD (magnetic disk), SSD (solid state drive)
COPY:    fs (use util/build/fs), cmd (use cmd /c copy or cp)
AV:      Did any antivirus run during the build? AVG (acgidsagent.exe), MCS (mcshield.exe).

Java versions:
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

Results

PC 1


Processor(s): [01]: Intel64 Family 6 Model 26 Stepping 5 GenuineIntel ~2793 Mhz


Memory: 16,382 MB


OS
CMD
RUNNER
COPY
OPT
LOPT
DD
AV
Times


W7
cmd
N 0.12.4
cmd
x
x
HDD
AVG
11.434
10.939
11.761
12.714
11.661


W7
cmd
N 0.12.4
cmd
x
x
SSD
AVG
14.028
11.912
11.353
11.456
11.366


W7
GB
N 0.12.4
cmd
x
x
HDD
AVG
11.606
11.968
11.503
11.152
11.629


W7
cmd
N 0.12.4
fs
x
x
HDD
AVG
4.292
4.274
4.244
4.246
4.241


W7
cmd
N 0.12.4
fs
x
x
HDD
AVG
4.292
4.274
4.244
4.246
4.241


OS
CMD
RUNNER
COPY
OPT
LOPT
DD
AV
Times


W7
cmd
J 1.8.0_45-64
cmd
x
x
HDD
AVG
37.015
37.682
36.470
37.914
37.469


W7
cmd
J 1.8.0_45-64
fs
x
x
HDD
AVG
26.225
28.162
28.641
26.823
26.942


Laptop 1


Processor(s): [01]: Intel64 Family 6 Model 42 Stepping 7 GenuineIntel ~2501 Mhz


Memory: 8,079 MB


OS
CMD
RUNNER
COPY
OPT
LOPT
DD
AV
Times


W7
cmd
N 0.10.29
cmd
x
x
SSD
MCS
54.919
44.334
44.898
45.475
44.632
54.223
45.984


W7
cmd
N 0.10.29
fs
x
x
SSD
MCS
6.834
6.836
6.639
6.864
6.872
6.771
6.982


Laptop 2


Processor(s): AMD Athlon(tm) 64 Processor 3200+


Memory: 1244MiB System Memory


OS
CMD
RUNNER
COPY
OPT
LOPT
DD
AV
Times


U1404
B
N 0.10.?
cmd
x
x
HDD

47.787
56.403
57.601
47.819
50.659


U1404
B
N 0.10.?
fs
x
x
HDD

15.931
6.698
7.278
6.865
7.369
OS	CMD	RUNNER	COPY	OPT	LOPT	DD	AV	Times
W7	cmd	N 0.12.4	cmd	x	x	HDD	AVG	11.434	10.939	11.761	12.714	11.661
W7	cmd	N 0.12.4	cmd	x	x	SSD	AVG	14.028	11.912	11.353	11.456	11.366
W7	GB	N 0.12.4	cmd	x	x	HDD	AVG	11.606	11.968	11.503	11.152	11.629
W7	cmd	N 0.12.4	fs	x	x	HDD	AVG	4.292	4.274	4.244	4.246	4.241
W7	cmd	N 0.12.4	fs	x	x	HDD	AVG	4.292	4.274	4.244	4.246	4.241
OS	CMD	RUNNER	COPY	OPT	LOPT	DD	AV	Times
W7	cmd	J 1.8.0_45-64	cmd	x	x	HDD	AVG	37.015	37.682	36.470	37.914	37.469
W7	cmd	J 1.8.0_45-64	fs	x	x	HDD	AVG	26.225	28.162	28.641	26.823	26.942
OS	CMD	RUNNER	COPY	OPT	LOPT	DD	AV	Times
W7	cmd	N 0.10.29	cmd	x	x	SSD	MCS	54.919	44.334	44.898	45.475	44.632	54.223	45.984
W7	cmd	N 0.10.29	fs	x	x	SSD	MCS	6.834	6.836	6.639	6.864	6.872	6.771	6.982
OS	CMD	RUNNER	COPY	OPT	LOPT	DD	AV	Times
U1404	B	N 0.10.?	cmd	x	x	HDD		47.787	56.403	57.601	47.819	50.659
U1404	B	N 0.10.?	fs	x	x	HDD		15.931	6.698	7.278	6.865	7.369