Missing test tools in recent ltp builds

LTP Shwetabh 4 participants 10 messages Mar 3, 2010 – Mar 4, 2010

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Shwetabh

author

2010-03-03 11:02 UTC #0 lore raw

Hi,

In recent ltp releases, I see quite a few test cases breaking since their required tools
are not being copied over to /opt/ltp/testcases/. I believe this behaviour started since
ltp started compiling and copying the files to /opt/ltp. Here is an example:

----<<snip>>-----------
remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 27204 -n 27204 -p -f
/tmp/ltp-gcfmm27210/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed
LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267586681
cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./runtests.sh)" contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: line 0: cd: /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/: No such file or directory
sh: ./runtests.sh: No such file or directory <<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=127 corefile=no cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228

        ###############################################################"

             Done executing testcases."
             LTP Version:  LTP-20100228
        ###############################################################"

[root@localhost runtest]# cd /opt/ltp/testcases/
[root@localhost testcases]# ls
bin data
[root@localhost testcases]# pwd
/opt/ltp/testcases
[root@localhost testcases]# ls -l
total 76
drwxr-xr-x 7 root root 69632 Mar 2 22:24 bin
drwxr-xr-x 2 root root 4096 Mar 2 22:19 data

--------------------

Please advice if I am doing something wrong here. Do I manually have to copy the tools from tarballs' testcases/kernel directory?
If so, shouldn't this be done by make install?

Signature · 14 lines

Regards,
Shwetabh


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Garrett Cooper

2010-03-03 12:41 UTC #1 lore raw

Hi,

Quoted 6 lines · Shwetabh

In recent ltp releases, I see quite a few test cases breaking since their required tools
are not being copied over to /opt/ltp/testcases/. I believe this behaviour started since
ltp started compiling and copying the files to /opt/ltp. Here is an example:

Please provide more concrete examples and patches wherever possible. We'll get it fixed as soon as feasibly possible, but it helps if others contribute back as well. Also, not providing examples is counterproductive and I won't waste my time worrying about issues that supposedly exist if I don't have a means to reproduce the problem, or at least a fundamental understanding of what the problem is.

Quoted 13 lines

----<<snip>>-----------
remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 27204 -n 27204 -p -f /tmp/ltp-gcfmm27210/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267586681

Quoted 8 lines

cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./runtests.sh)" contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: line 0: cd: /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/: No such file or directory
sh: ./runtests.sh: No such file or directory

And the reason why this is failing is that /opt/ltp/testcases/kernel/hotplug/cpu_hotplug doesn't exist; the test still works -- it's just the runtest file itself that's broken. The tests haven't been touched for months, if not almost 2 years...

Quoted 24 lines

<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=127 corefile=no cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228
###############################################################"
Done executing testcases."
LTP Version: LTP-20100228 ###############################################################"
[root@localhost runtest]# cd /opt/ltp/testcases/
[root@localhost testcases]# ls
bin data
[root@localhost testcases]# pwd
/opt/ltp/testcases
[root@localhost testcases]# ls -l
total 76
drwxr-xr-x 7 root root 69632 Mar 2 22:24 bin
drwxr-xr-x 2 root root 4096 Mar 2 22:19 data

Quoted 5 lines

--------------------
Please advice if I am doing something wrong here. Do I manually have to copy the tools from tarballs' testcases/kernel directory?
If so, shouldn't this be done by make install?

Just leave it as-is and execute like before, or feel free to submit patches to fix this (it's a non-blocking issue so it's not a high priority on my list to `fix').

Thanks,
-Garrett

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Rishikesh K Rajak

2010-03-03 12:44 UTC #2 lore raw

In reply to Shwetabh

Quoted 2 lines · Shwetabh

Hi,

Hi Shwetabh,

Few queries:
- Tell us the complete steps of execution/compiling
- OS version ?
- automake & autoconf version ?
- Arch ?

Thanks
-Rishi

Quoted 72 lines

In recent ltp releases, I see quite a few test cases breaking since their required tools
are not being copied over to /opt/ltp/testcases/. I believe this behaviour started since
ltp started compiling and copying the files to /opt/ltp. Here is an example:
----<<snip>>-----------
remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 27204 -n 27204 -p -f
/tmp/ltp-gcfmm27210/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed
LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267586681
cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./runtests.sh)" contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: line 0: cd: /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/: No such file or directory
sh: ./runtests.sh: No such file or directory <<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=127 corefile=no cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228
        ###############################################################"

             Done executing testcases."
             LTP Version:  LTP-20100228
        ###############################################################"
[root@localhost runtest]# cd /opt/ltp/testcases/
[root@localhost testcases]# ls
bin data
[root@localhost testcases]# pwd
/opt/ltp/testcases
[root@localhost testcases]# ls -l
total 76
drwxr-xr-x 7 root root 69632 Mar 2 22:24 bin
drwxr-xr-x 2 root root 4096 Mar 2 22:19 data
--------------------
Please advice if I am doing something wrong here. Do I manually have to copy the tools from tarballs' testcases/kernel directory?
If so, shouldn't this be done by make install?
Signature · 14 lines
Regards,
Shwetabh


------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
Ltp-list mailing list
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Signature · 16 lines

Thanks & Regards
Rishi
LTP Maintainer
IBM, LTC, Bangalore
Please join IRC #ltp @ irc.freenode.net

------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
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Shwetabh

author

2010-03-03 13:02 UTC #3 lore raw

Hi Rishi,

Here is the information you needed:

- Installation Steps:
1. Downloaded LTP's Feb 2010 Stable build from ltp.sourceforge.net
2. Extracted/compiled using following commands:
tar -xzf ltp-full-20100228.tgz
cd ltp-full-20100228
./configure
make
make install
3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug

- OS Version: RHEL 5.4

- Automake version:
[root@localhost ~]# automake --version
automake (GNU automake) 1.9.6
Written by Tom Tromey <[email protected]>.

Autoconf version:
[root@localhost ~]# autoconf --version
autoconf (GNU Autoconf) 2.59
Written by David J. MacKenzie and Akim Demaille.

- Arch: x86_64

I was able to run the same test w/o any issues with ltp-full-20090731.tgz, which I "think" was the
last drop which would compile and install in the same location. Even in the current case, I was able
to run the test only after I copied all folders from /root/ltp-full-20100228/testcases to /opt/ltp/testcases.

Regards,
Shwetabh

Quoted 7 lines · Rishikesh K Rajak

Quoted 3 lines · Shwetabh
Hi,
Hi Shwetabh,

Quoted 84 lines

Few queries:
- Tell us the complete steps of execution/compiling
- OS version ?
- automake& autoconf version ?
- Arch ?
Thanks
-Rishi
Quoted 73 lines
In recent ltp releases, I see quite a few test cases breaking since their required tools
are not being copied over to /opt/ltp/testcases/. I believe this behaviour started since
ltp started compiling and copying the files to /opt/ltp. Here is an example:
----<<snip>>-----------
remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 27204 -n 27204 -p -f
/tmp/ltp-gcfmm27210/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed
LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.log FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_02-22h_24m_38s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267586681
cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./runtests.sh)" contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: line 0: cd: /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/: No such file or directory
sh: ./runtests.sh: No such file or directory <<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=127 corefile=no cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228
         ###############################################################"

              Done executing testcases."
              LTP Version:  LTP-20100228
         ###############################################################"
[root@localhost runtest]# cd /opt/ltp/testcases/
[root@localhost testcases]# ls
bin data
[root@localhost testcases]# pwd
/opt/ltp/testcases
[root@localhost testcases]# ls -l
total 76
drwxr-xr-x 7 root root 69632 Mar 2 22:24 bin
drwxr-xr-x 2 root root 4096 Mar 2 22:19 data
--------------------
Please advice if I am doing something wrong here. Do I manually have to copy the tools from tarballs' testcases/kernel directory?
If so, shouldn't this be done by make install?
Signature · 14 lines
Regards,
Shwetabh


------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
Ltp-list mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ltp-list

Maxin John

2010-03-03 17:01 UTC #4 lore raw

Hi Shwetabh,

Quoted 4 lines

3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug

Please find attached the quick 'n' dirty patch (cpu_hotplugin_makefile.patch) to execute cpuhotplugin test. I have observed that the 'hotplug' directory is not included in "testcases/kernel/Makefile". I have also
created a Makefile in 'hotplug/cpu_hotplug' directory.

After applying this patch, I have followed the usual ./configure; make; sudo make install steps and executed
the cpuhotplug test and observed the below given output . It seems like the test execution is "not so good" in
my machine. Your mileage may vary.

Garret,Rishi, please review the patch and let me know your comments.

Signed-off-by Maxin B. John <[email protected]>

------------------------------------------------------------------------------------------------------------------------------------------

maxin@maxin-laptop:/opt/ltp$ sudo ./runltp -f cpuhotplug
INFO: creating /opt/ltp/output directory
INFO: creating /opt/ltp/results directory
Checking for required user/group ids

If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10"
Linux maxin-laptop 2.6.31-19-generic #56-Ubuntu SMP Thu Jan 28 01:26:53 UTC 2010 i686 GNU/Linux

'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.

Gnu C                  gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1
Gnu make               3.81
util-linux             ng 2.16)
mount                  ng 2.16 (with libblkid and selinux support)
modutils               3.10
e2fsprogs              1.41.9
PPP                    2.4.5
Linux C Library        2.10.1
Dynamic linker (ldd)   2.10.1
Procps                 3.2.8
Net-tools              1.60
iproute2              iproute2-ss090324
Kbd                    1.15
Sh-utils               7.4
Modules Loaded         usb_storage binfmt_misc ppdev

snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy joydev snd_seq_oss snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event snd_seq ecb snd_timer snd_seq_device iptable_filter snd soundcore snd_page_alloc b43 ip_tables psmouse mac80211 x_tables serio_raw cfg80211 led_class lp parport fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit ssb 8139too 8139cp mii intel_agp agpgart video output

free reports:
total used free shared buffers cached

Mem:        241116     235908       5208          0      10116      87660
-/+ buffers/cache:     138132     102984
Swap:      1028152     154292     873860

/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Intel(R) Celeron(R) M CPU 420 @ 1.60GHz
stepping : 8
cpu MHz : 1596.045
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov
clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc up arch_perfmon bts pni monitor tm2 xtpr pdcm
bogomips : 3192.09
clflush size : 64
power management:

remove test cases which require the block device.
You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 7506 -n 7506 -p -f
/tmp/ltp-07KEC2Bcm4/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.failed
-e LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log -e FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267634676
cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./runtests.sh)" contacts=""
analysis=exit
<<<test_output>>>
cd: 1: can't cd to /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/ incrementing stop

CPU:        1
LOOPS:      1
LHCS_PATH:  /opt/ltp/testcases/bin
Name:   hotplug01
Date:   Wed Mar  3 22:14:36 IST 2010
Desc:   What happens to disk controller interrupts when offlining CPUs?

CPU is 1
Error: cpu1 not found
hotplug01 FAIL: cpu1 not found!
Wed Mar 3 22:14:37 IST 2010

Name:   hotplug02
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   What happens to a process when its CPU is offlined?

CPU is 1
Error: cpu1 not found
hotplug02 FAIL: cpu1 not found!
Wed Mar 3 22:14:37 IST 2010

exit: 35: Illegal number: -1
Name:   hotplug03
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Do tasks get scheduled to a newly on-lined CPU?

CPU is 1
Error: CPU1 not found
hotplug03 FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010

exit: 31: Illegal number: -1
Name:   hotplug04
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does it prevent us from offlining the last CPU?

functional/hotplug04.sh: 65: on[1]=cpuidle: not found
functional/hotplug04.sh: 65: Bad substitution
Name:   Hotplug Test - Test Case 6
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Verify user tools can handle adding and removing CPUs.

Name:   hotplug06.top
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does top work properly when CPU hotplug events occur?

CPU is 1
Error: CPU1 not found
hotplug06.top FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010
exit: 31: Illegal number: -1

Name:   hotplug06.sar
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does sar behave properly during CPU hotplug events?

CPU is 1
Error: CPU1 not found
hotplug06.sar FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010
exit: 31: Illegal number: -1

Name:   HotPlug Test - Test Case 7
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   What happens when hotplugging during a heavy workload?
Issue:  Hotplug bugs have been found during kernel compiles

get_affinity_mask 7652
cat: /sys/devices/system/cpu/cpu1/online: No such file or directory [: 57: =: unexpected operator
Error: CPU1 cannot be onlined
Wed Mar 3 22:14:37 IST 2010
functional/hotplug07.sh: 64: disown: not found <<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=1 corefile=no cutime=3 cstime=3
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228

       ###############################################################"

            Done executing testcases."
            LTP Version:  LTP-20100228
       ###############################################################"

maxin@maxin-laptop:/opt/ltp$ cd results/
maxin@maxin-laptop:/opt/ltp/results$ cat LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log
Test Start Time: Wed Mar  3 22:14:36 2010
-----------------------------------------
Testcase                       Result     Exit Value
--------                       ------     ----------
CPUHOTPLUG                     FAIL       1

-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.31-19-generic
Machine Architecture: i686
Hostname: maxin-laptop

testcases/kernel/hotplug/cpu_hotplug/Makefile +27 -0

diff -uNr ltp-full-20100228-orig/testcases/kernel/hotplug/cpu_hotplug/Makefile ltp-full-20100228/testcases/kernel/hotplug/cpu_hotplug/Makefile
@@ -0,0 +1,27 @@
+#
+#    kernel/hotplug/cpu_hotplug test suite Makefile.
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License along
+#    with this program; if not, write to the Free Software Foundation, Inc.,
+#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Maxin B. John, March 2010
+
+top_srcdir                      ?= ../../../..
+
+include $(top_srcdir)/include/mk/env_pre.mk
+
+INSTALL_TARGETS                 := runtests.sh functional/* include/* tools/*
+
+include $(top_srcdir)/include/mk/generic_leaf_target.mk
+

testcases/kernel/hotplug/memory_hotplug/Makefile +2 -0

diff -uNr ltp-full-20100228-orig/testcases/kernel/hotplug/memory_hotplug/Makefile ltp-full-20100228/testcases/kernel/hotplug/memory_hotplug/Makefile
@@ -29,6 +29,8 @@
 LDLIBS		+= $(NUMA_LIBS)
 LDLIBS		:= $(filter-out -lltp,$(LDLIBS))
 
+INSTALL_TARGETS := memtoy
+
 MAKE_TARGETS	:= memtoy
 
 memtoy: $(patsubst $(abs_srcdir)/%.c,%.o,$(wildcard $(abs_srcdir)/*.c))

testcases/kernel/Makefile +1 -1

diff -uNr ltp-full-20100228-orig/testcases/kernel/Makefile ltp-full-20100228/testcases/kernel/Makefile
@@ -27,7 +27,7 @@
 ifneq ($(UCLINUX),1)
 SUBDIRS		:= containers connectors controllers fs io ipc mem numa \
 		   performance_counters power_management pty sched security \
-		   syscalls timers
+		   syscalls timers hotplug
 else
 SUBDIRS		:= syscalls
 endif

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Garrett Cooper

2010-03-03 23:17 UTC #5 lore raw

Quoted 172 lines · Maxin John

Hi Shwetabh,
Quoted 4 lines
3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug
Please find attached the quick 'n' dirty patch (cpu_hotplugin_makefile.patch) to execute cpuhotplugin test. I have observed that the 'hotplug' directory is not included in "testcases/kernel/Makefile". I have also
created a Makefile in 'hotplug/cpu_hotplug' directory.
After applying this patch, I have followed the usual ./configure; make; sudo make install steps and executed
the cpuhotplug test and observed the below given output . It seems like the test execution is "not so good" in
my machine. Your mileage may vary.
Garret,Rishi, please review the patch and let me know your comments.
Signed-off-by Maxin B. John <[email protected]>
---
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---
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---------------------------------------------------------------------
maxin@maxin-laptop:/opt/ltp$ sudo ./runltp -f cpuhotplug
INFO: creating /opt/ltp/output directory
INFO: creating /opt/ltp/results directory
Checking for required user/group ids
If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10"
Linux maxin-laptop 2.6.31-19-generic #56-Ubuntu SMP Thu Jan 28 01:26:53 UTC 2010 i686 GNU/Linux
'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.
Gnu C                  gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1
Gnu make               3.81
util-linux             ng 2.16)
mount                  ng 2.16 (with libblkid and selinux support)
modutils               3.10
e2fsprogs              1.41.9
PPP                    2.4.5
Linux C Library        2.10.1
Dynamic linker (ldd)   2.10.1
Procps                 3.2.8
Net-tools              1.60
iproute2              iproute2-ss090324
Kbd                    1.15
Sh-utils               7.4
Modules Loaded         usb_storage binfmt_misc ppdev
snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy joydev snd_seq_oss snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event snd_seq ecb snd_timer snd_seq_device iptable_filter snd soundcore snd_page_alloc b43 ip_tables psmouse mac80211 x_tables serio_raw cfg80211 led_class lp parport fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit ssb 8139too 8139cp mii intel_agp agpgart video output
free reports:
total used free shared buffers
cached
Mem: 241116 235908 5208 0 10116
87660
-/+ buffers/cache:     138132     102984
Swap:      1028152     154292     873860
/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Intel(R) Celeron(R) M CPU 420 @ 1.60GHz
stepping : 8
cpu MHz : 1596.045
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca
cmov
clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx constant_tsc up arch_perfmon bts pni monitor tm2 xtpr pdcm
bogomips : 3192.09
clflush size : 64
power management:
remove test cases which require the block device. You can specify it with option -b
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 7506 -n 7506 -p -f
/tmp/ltp-07KEC2Bcm4/alltests -l /opt/ltp/results/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log -C /opt/ltp/output/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.failed
(quoted diff) +0 -2
-e LOG File: /opt/ltp/results/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log
-e FAILED COMMAND File:
/opt/ltp/output/LTP_RUN_ON-2010_Mar_03-22h_14m_34s.failed Running tests.......
<<<test_start>>>
tag=CPUHOTPLUG stime=1267634676
cmdline="(cd $LTPROOT/testcases/kernel/hotplug/cpu_hotplug/; ./ runtests.sh)"
contacts=""
analysis=exit
<<<test_output>>>
cd: 1: can't cd to /opt/ltp/testcases/kernel/hotplug/cpu_hotplug/ incrementing stop
CPU:        1
LOOPS:      1
LHCS_PATH:  /opt/ltp/testcases/bin
Name:   hotplug01
Date:   Wed Mar  3 22:14:36 IST 2010
Desc:   What happens to disk controller interrupts when offlining  
CPUs?
CPU is 1
Error: cpu1 not found
hotplug01 FAIL: cpu1 not found!
Wed Mar 3 22:14:37 IST 2010
Name:   hotplug02
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   What happens to a process when its CPU is offlined?
CPU is 1
Error: cpu1 not found
hotplug02 FAIL: cpu1 not found!
Wed Mar 3 22:14:37 IST 2010
exit: 35: Illegal number: -1
Name:   hotplug03
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Do tasks get scheduled to a newly on-lined CPU?
CPU is 1
Error: CPU1 not found
hotplug03 FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010

Quoted 7 lines

exit: 31: Illegal number: -1
Name:   hotplug04
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does it prevent us from offlining the last CPU?
functional/hotplug04.sh: 65: on[1]=cpuidle: not found functional/hotplug04.sh: 65: Bad substitution

Double ouch. Most likely involves a bashism...

Quoted 8 lines

Name:   Hotplug Test - Test Case 6
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Verify user tools can handle adding and removing CPUs.

Name:   hotplug06.top
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does top work properly when CPU hotplug events occur?

Quoted 5 lines

CPU is 1
Error: CPU1 not found
hotplug06.top FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010
exit: 31: Illegal number: -1

Incorrect (*ash hates explicitly signed numbers; signedness not mentioned in POSIX spec).

Quoted 10 lines

Name:   hotplug06.sar
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   Does sar behave properly during CPU hotplug events?
CPU is 1
Error: CPU1 not found
hotplug06.sar FAIL: CPU1 not found!
Wed Mar 3 22:14:37 IST 2010
exit: 31: Illegal number: -1

Quoted 8 lines

Name:   HotPlug Test - Test Case 7
Date:   Wed Mar  3 22:14:37 IST 2010
Desc:   What happens when hotplugging during a heavy workload?
Issue:  Hotplug bugs have been found during kernel compiles
get_affinity_mask 7652
cat: /sys/devices/system/cpu/cpu1/online: No such file or directory [: 57: =: unexpected operator

Noise.

Quoted 3 lines

Error: CPU1 cannot be onlined
Wed Mar 3 22:14:37 IST 2010
functional/hotplug07.sh: 64: disown: not found

Missing command or bad path set.

Quoted 23 lines

<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=1 corefile=no cutime=3 cstime=3
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100228

      ###############################################################"

           Done executing testcases."
           LTP Version:  LTP-20100228
      ###############################################################"

maxin@maxin-laptop:/opt/ltp$ cd results/
maxin@maxin-laptop:/opt/ltp/results$ cat  
LTP_RUN_ON-2010_Mar_03-22h_14m_34s.log
Test Start Time: Wed Mar  3 22:14:36 2010
-----------------------------------------
Testcase                       Result     Exit Value
--------                       ------     ----------
CPUHOTPLUG                     FAIL       1

Quoted 7 lines

-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.31-19-generic
Machine Architecture: i686
Hostname: maxin-laptop
<cpu_hotplug_makefile.patch>

It looks better but it's going to need a minor amount of fudging in the scripts to source the appropriate scripts to execute cpuhotplug's tests... I'll pick this up tomorrow if it's not done by then... Thanks,
-Garrett

Rishikesh K Rajak

2010-03-04 06:45 UTC #6 lore raw

Quoted 21 lines · Garrett Cooper

Quoted 19 lines · Maxin John
Hi Shwetabh,
Quoted 4 lines
3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug
Please find attached the quick 'n' dirty patch (cpu_hotplugin_makefile.patch) to execute cpuhotplugin test. I have observed that the 'hotplug' directory is not included in "testcases/kernel/Makefile". I have also
created a Makefile in 'hotplug/cpu_hotplug' directory.
After applying this patch, I have followed the usual ./configure; make; sudo make install steps and executed
the cpuhotplug test and observed the below given output . It seems like the test execution is "not so good" in
my machine. Your mileage may vary.

Quoted 7 lines

Quoted 3 lines
Garret,Rishi, please review the patch and let me know your comments.
Signed-off-by Maxin B. John <[email protected]>
It looks better but it's going to need a minor amount of fudging in the scripts to source the appropriate scripts to execute cpuhotplug's tests... I'll pick this up tomorrow if it's not done by then...

Yes it looks better, i have tested it and true there are still some problem with testcase, can you look very closely and try to find the root cause for that ? Since this patch is important to run cpuhotplug testcases, i have included this to master branch.

Acked & Tested-By: Rishikesh K Rajak <[email protected]>

-Rishi

Quoted 2 lines

Thanks,
-Garrett

Signature · 16 lines

Thanks & Regards
Rishi
LTP Maintainer
IBM, LTC, Bangalore
Please join IRC #ltp @ irc.freenode.net

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Garrett Cooper

2010-03-04 06:51 UTC #7 lore raw

Quoted 26 lines · Rishikesh K Rajak

Quoted 25 lines · Garrett Cooper
Quoted 22 lines · Maxin John
Hi Shwetabh,
Quoted 4 lines
3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug
Please find attached the quick 'n' dirty patch (cpu_hotplugin_makefile.patch) to execute cpuhotplugin test. I have observed that the 'hotplug' directory is not included in "testcases/kernel/Makefile". I have also
created a Makefile in 'hotplug/cpu_hotplug' directory.
After applying this patch, I have followed the usual ./configure; make; sudo make install steps and executed
the cpuhotplug test and observed the below given output . It seems like the test execution is "not so good" in
my machine. Your mileage may vary.
Garret,Rishi, please review the patch and let me know your comments.
Signed-off-by Maxin B. John <[email protected]>

Quoted 8 lines

Quoted 3 lines
It looks better but it's going to need a minor amount of fudging in the scripts to source the appropriate scripts to execute cpuhotplug's tests... I'll pick this up tomorrow if it's not done by then...
Yes it looks better, i have tested it and true there are still some problem with testcase, can you look very closely and try to find the root cause for that ? Since this patch is important to run cpuhotplug testcases, i have included this to master branch.

I'm not arguing that it's a good step towards getting the task
solved; I'm arguing that the change wasn't complete. I'm cleaning it up right now...
Thanks,
-Garrett

Shwetabh

author

2010-03-04 07:22 UTC #8 lore raw

Hi Garett,

There is one possible problem with the current solution provided by Maxin. The patch takes care
only of cpuhotplug tests. However, judging by the number of files that are missing in /opt/ltp/testcases,
it is quite possible that many other tests might have been broken. So, perhaps a generic solution to this
problem would be to modify the Makefile to ensure that it copies all directories from ltp-full-20100228/testcases/
to /opt/ltp/testcases/.

Here is a listing of files in both directories after an installation has been performed:

----Installation Directory------
[root@localhost ~]# ls -l /root/ltp-full-20100228/testcases/ total 56

drwxrwxr-x  3 500 500 4096 Mar  1 09:58 ballista
drwxrwxr-x 15 500 500 4096 Mar  1 09:58 commands
drwxrwxr-x  6 500 500 4096 Mar  1 09:58 DOTS
drwxrwxr-x  5 500 500 4096 Mar  1 09:58 kdump
drwxrwxr-x 21 500 500 4096 Mar  1 09:58 kernel
drwxrwxr-x  2 500 500 4096 Mar  1 09:58 lib
-rw-rw-r--  1 500 500 1381 Mar  1 09:58 Makefile
drwxrwxr-x  9 500 500 4096 Mar  1 09:58 mce-test
drwxrwxr-x  6 500 500 4096 Mar  1 09:58 misc
drwxrwxr-x 18 500 500 4096 Mar  3 19:00 network
drwxrwxr-x 15 500 500 4096 Mar  1 09:58 open_hpi_testsuite
drwxrwxr-x  7 500 500 4096 Mar  1 09:58 open_posix_testsuite
drwxrwxr-x  5 500 500 4096 Mar  1 09:58 pounder21
drwxrwxr-x 13 500 500 4096 Mar  3 18:51 realtime

---------------------------------

------Target Directory-----------
[root@localhost ~]# ls -l /opt/ltp/testcases/
total 76
drwxr-xr-x 7 root root 69632 Mar 3 19:01 bin
drwxr-xr-x 2 root root 4096 Mar 3 19:01 data
---------------------------------

Regards,
Shwetabh

Quoted 41 lines · Garrett Cooper

Quoted 29 lines · Rishikesh K Rajak
Quoted 27 lines · Garrett Cooper
Quoted 24 lines · Maxin John
Hi Shwetabh,
Quoted 5 lines
3. Went to /opt/ltp directory and tried to execute cpuhotplug test:
[root@localhost ~]# cd /opt/ltp/
[root@localhost ltp]# ./runltp -f cpuhotplug
Please find attached the quick 'n' dirty patch (cpu_hotplugin_makefile.patch) to execute cpuhotplugin test. I have observed that the 'hotplug' directory is not included in "testcases/kernel/Makefile". I have also
created a Makefile in 'hotplug/cpu_hotplug' directory.
After applying this patch, I have followed the usual ./configure; make; sudo make install steps and executed
the cpuhotplug test and observed the below given output . It seems like the test execution is "not so good" in
my machine. Your mileage may vary.
Garret,Rishi, please review the patch and let me know your comments.
Signed-off-by Maxin B. John<[email protected]>
Quoted 9 lines
Quoted 4 lines
It looks better but it's going to need a minor amount of fudging in the scripts to source the appropriate scripts to execute cpuhotplug's tests... I'll pick this up tomorrow if it's not done by then...
Yes it looks better, i have tested it and true there are still some problem with testcase, can you look very closely and try to find the root cause for that ? Since this patch is important to run cpuhotplug testcases, i have included this to master branch.

Quoted 7 lines

I'm not arguing that it's a good step towards getting the task
solved; I'm arguing that the change wasn't complete. I'm cleaning it up right now...
Thanks,
-Garrett

Maxin John

2010-03-04 13:05 UTC #9 lore raw

Hi Shwetabh,

Quoted 9 lines

There is one possible problem with the current solution provided by Maxin. The patch takes care
only of cpuhotplug tests. However, judging by the number of files that are missing in /opt/ltp/testcases,
it is quite possible that many other tests might have been broken. So, perhaps a generic solution to this
problem would be to modify the Makefile to ensure that it copies all directories from ltp-full-20100228/testcases/
to /opt/ltp/testcases/.

Yes, I do agree with you. This patch is intented only for the cpuhotplug tests.

Another solution (old school method) will be to have a look into the LTP's "TODO" file :)
In that file, we can locate a number of "items missing from LTP install based on the output log provided by runltp[lite.sh]". Please have a look into the "testscripts/ltp-missing-install-files.py" script for the logic behind it.

Best Regards,
Maxin B. John