fsstress ZEROS FREQUENCIES OF ALL OPERATIONS

commandline session

$sudo ./fsstress   -z  -c -S -d /home/jeffrin/fs/  -p 100 -n 100
               chown 0/0 write op
               creat 0/0 write op
               dread 0/0
              dwrite 0/0 write op
           fdatasync 0/0 write op
               fsync 0/0 write op
            getdents 0/0
                link 0/0 write op
               mkdir 0/0 write op
               mknod 0/0 write op
                read 0/0
            readlink 0/0
              rename 0/0 write op
               rmdir 0/0 write op
                stat 0/0
             symlink 0/0 write op
                sync 0/0
            truncate 0/0 write op
              unlink 0/0 write op
               write 0/0 write op

seed = 1362490240
$

Linux KERNEL TESTING fsstress

commandline session

$sudo ./fsstress  -c -S -d /home/jeffrin/fs/  -p 100 -n 100
               chown 3/39 write op
               creat 4/39 write op
               dread 4/39
              dwrite 4/39 write op
           fdatasync 1/39 write op
               fsync 1/39 write op
            getdents 1/39
                link 1/39 write op
               mkdir 2/39 write op
               mknod 2/39 write op
                read 1/39
            readlink 1/39
              rename 2/39 write op
               rmdir 1/39 write op
                stat 1/39
             symlink 2/39 write op
                sync 1/39
            truncate 2/39 write op
              unlink 1/39 write op
               write 4/39 write op

seed = 1361647425
^C$

R boxplot – Produce box-and-whisker plot(s) of the given (grouped) values

R shell session

> boxplot
function (x, ...)
UseMethod("boxplot")


> boxplot(1,2)
> boxplot(1,2)
> boxplot(1,2,3)
> threads  levels(threads)
 [1] "0" "1" "2" "3" "4" "5" "6" "7" "8" "9"
> maximum  boxplot(threads,maximum)
> minimum  boxplot(threads,maximum,minimum)
> actual  boxplot(threads,maximum,minimum,actual)
> png(file="Rboxplot.png")
> boxplot(threads,maximum,minimum,actual)
> dev.off()
null device
          1
>

FIXME : create a R boxplot image from the above session.

R upstream project page

http://www.r-project.org/

Linux KERNEL TESTING cyclictest

commandline session

$sudo autotest-local run cyclictest
21:11:12 INFO | Writing results to /usr/local/lib/python2.7/dist-packages/autotest/client/results/default
21:11:13 INFO | START	----	----	timestamp=1361806873	localtime=Feb 25 21:11:13
21:11:13 INFO | 	START	cyclictest	cyclictest	timestamp=1361806873	localtime=Feb 25 21:11:13
21:12:56 INFO | 		GOOD	cyclictest	cyclictest	timestamp=1361806976	localtime=Feb 25 21:12:56	completed successfully
21:12:56 INFO | 	END GOOD	cyclictest	cyclictest	timestamp=1361806976	localtime=Feb 25 21:12:56
21:12:56 INFO | END GOOD	----	----	timestamp=1361806976	localtime=Feb 25 21:12:56
$

JOB EXECUTION REPORT FOR cyclictest ( FIXME )

http://autotest.github.io/

STEPS TO COMPLETE ABOVE “A” TAG
1. CREATE AN ID RELATED TO “A” TAG
2. WRITE CSS CODE TO USE OVERPASS FONTS AND ALSO SIZE OF FONTS
3. INSTALL OVERPASS FONTS FROM https://github.com/RedHatBrand/RedHat-Overpass-Fonts/tree/master/Release
4. USING ID EMPOWER THE “A” TAG

R DATAVISUAL barplot

commandline session

> test  labeli  barplot(labeli,test)
Error in -0.01 * height : non-numeric argument to binary operator
> barplot(test)
> barplot(labeli)
Error in -0.01 * height : non-numeric argument to binary operator
> datavisual  library(nutshell)
Error in library(nutshell) : there is no package called ‘nutshell’
> barplot(datavisual)
Error in barplot.default(datavisual) :
  'height' must be a vector or a matrix
> datavisual.m
Error: object 'datavisual.m' not found
> doctorates.m  datavisual.m  datavisual.m  datavisual.m
     math phy che
[1,]   20  30  50
> barplot(datavisual.m)
> datavisual.m
     math phy che
[1,]   20  30  50
> beautifulwork  png(file="datavisualbarplot.png")
> barplot(datavisual.m)
> dev.off()
null device
          1
>

datavisualbarplot

R qplot from ggplot2 and binwidth=10 lscalls

commandline session

> lscalls
 [1]   2 707  16  11  25  26  24  38   4   5   2   1   2   9   1   1   2   1   1
[20]   1   1
> qplot(lscalls)
Error: could not find function "qplot"
> library(ggplot)
Error in library(ggplot) : there is no package called ‘ggplot’
> library(ggplot2)
Loading required package: reshape
Loading required package: plyr

Attaching package: ‘reshape’

The following object(s) are masked from ‘package:plyr’:

    rename, round_any

Loading required package: grid
Loading required package: proto
> qplot(lscalls)
stat_bin: binwidth defaulted to range/30. Use 'binwidth = x' to adjust this.
> qplot(lscalls.binwidth=4)
Error: attempt to apply non-function
> qplot(lscalls,binwidth=4)
> qplot(lscalls,binwidth=10)
> qplot(lscalls,binwidth=60)
> qplot(lscalls,binwidth=10)
> png(file="Rqplotbinwidth-lscalls.png")
> qplot(lscalls,binwidth=10)
> dev.off()
null device
          1
>

Rqplotbinwidth-lscalls

Linux KERNEL TESTING cyclictest ERROR

commandline session

$sudo client/autotest-local run cyclictest
/home/jeffrin/kernel-testing/autotest-autotest-e48676a/client/tests/cyclictest/control
18:53:47 INFO | Writing results to /home/jeffrin/kernel-testing/autotest-autotest-e48676a/client/results/default
18:53:48 INFO | START	----	----	timestamp=1361712228	localtime=Feb 24 18:53:48
18:53:48 INFO | 	START	cyclictest	cyclictest	timestamp=1361712228	localtime=Feb 24 18:53:48
18:53:48 ERROR| [stderr] make: *** No targets specified and no makefile found.  Stop.
18:53:48 ERROR| child process failed
18:53:48 INFO | 		ERROR	cyclictest	cyclictest	timestamp=1361712228	localtime=Feb 24 18:53:48	Command  failed, rc=2, Command returned non-zero exit status
  * Command:
      make
  Exit status: 2
  Duration: 0.0551118850708

  stderr:
  make: *** No targets specified and no makefile found.  Stop.
18:53:48 INFO | 	END ERROR	cyclictest	cyclictest	timestamp=1361712228	localtime=Feb 24 18:53:48
18:53:48 INFO | END GOOD	----	----	timestamp=1361712228	localtime=Feb 24 18:53:48
$

Linux KERNEL TESTING hwclock

commandline session

$sudo client/autotest-local --verbose run hwclock
/home/jeffrin/kernel-testing/autotest-autotest-e48676a/client/tests/hwclock/control
00:47:31 INFO | Writing results to /home/jeffrin/kernel-testing/autotest-autotest-e48676a/client/results/default
00:47:31 DEBUG| Initializing the state engine
00:47:31 DEBUG| Persistent state client.steps now set to []
00:47:31 DEBUG| Persistent option harness now set to None
00:47:31 DEBUG| Persistent option harness_args now set to None
00:47:31 DEBUG| Selected harness: standalone
00:47:31 DEBUG| Detected OS vendor: Debian
00:47:32 INFO | START	----	----	timestamp=13615601002	localtime=Feb 23 00:47:32
00:47:32 DEBUG| Persistent state client._record_indent now set to 1
00:47:32 INFO | 	START	hwclock	hwclock	timestamp=13615601002	localtime=Feb 23 00:47:32
00:47:32 DEBUG| Persistent state client._record_indent now set to 2
00:47:32 DEBUG| Persistent state client.unexpected_reboot now set to ('hwclock', 'hwclock')
00:47:32 INFO | Setting hwclock to 2/2/80 03:04:00
00:47:32 DEBUG| Running '/sbin/hwclock --set --date "2/2/80 03:04:00"'
00:47:34 DEBUG| Running 'LC_ALL=C /sbin/hwclock'
00:47:34 INFO | Restoring the hardware clock
00:47:34 DEBUG| Running '/sbin/hwclock --systohc --noadjfile --utc'
00:47:35 INFO | 		GOOD	hwclock	hwclock	timestamp=13615601005	localtime=Feb 23 00:47:35	completed successfully
00:47:35 INFO | 	END GOOD	hwclock	hwclock	timestamp=13615601005	localtime=Feb 23 00:47:35
00:47:35 DEBUG| Persistent state client._record_indent now set to 1
00:47:35 DEBUG| Persistent state client.unexpected_reboot deleted
00:47:35 INFO | END GOOD	----	----	timestamp=13615601005	localtime=Feb 23 00:47:35
00:47:35 DEBUG| Persistent state client._record_indent now set to 0
$

JOB EXECUTION REPORT FOR hwclock