| Commit message (Collapse) | Author | Age | Files | Lines |
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attributes. Test cases have also been updated.
Tested on an x86_64 box with libcg_ba
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@166 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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with a modified version of libcg_ba (basic acceptance tests), that I'll send
out later. I've also fixed a couple of bugs, I'll list them in order and
if desired, I'll split out the patches so that the enhancements can be
separate from the bug fixes
1. Fix cg_create_control_group() to succeed if the directory already exists
2. We can't always append a control_file, we need to open it "r+"
3. It's OK for writing values to a control_file to fail, since some of
them are read-only and some may not exist in hierarchies below the root
4. Skip over directories while trying to read control file's name value pairs
5. In cg_rd_ctlr_file we don't allocate any memory to value, directly fscanf
into it, that's been fixed
6. There might be more fixes that might already be present in trunk, since
I hope I've not redone a lot of the fixes, I had branched of trunk very
recently
Changelog v2
------------
1. Refactor cgroup_free_controllers() and use it in
cgroup_create_cgroup_from_parent()
2. Check for strdup failure
3. Check if dst == src
TODO:
1. Use cg_add_controller() API
2. Use cg_add_value_string() API
I'll send out patches for the TODOs later.
I've also updated the basic acceptance test (libcg_ba.cpp)
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@165 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/tags/v0.1b@49 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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Works for me on my testing. NOTE: The testing is insufficient as we
only test cg_control_create_cgroup() and not delete_cgroup() or
attach_task(). Sudhir's new test cases should really help
Several coding style fixes and changes, enhancements to make the code
work.
NOTE: Since this is development release -DDEBUG is back in the makefile.
Once this is committed, I'll bump up the version to 0.05 if no one objects.
Test report
-----------
debug log from the library
matched cpuacct:cpuacct
Found cgroup option rw,relatime,cpuacct, count 0
matched cpu:cpu
Found cgroup option rw,relatime,cpu, count 1
tuid 0, tgid 0, cuid 1000, cgid 1000
path is /tmp/container_cpu/database/
path is /tmp/container_cpuacct/database/
NOTE: The database directory was created as expected on both mount points
/tmp/container_cpu and /tmp/container_cpuacct
balbir@localhost:~/deliverables/nextgen/libcg/branches/balbir/tests$ ls -al /tmp/container_cpuacct/
total 424
drwxrwxrwt 5 root root 0 2008-05-17 21:27 .
drwxrwxrwt 32 root root 425984 2008-05-17 21:26 ..
drwxr-xr-x 2 root root 0 2008-05-17 17:09 class1
drwxr-xr-x 2 balbir balbir 0 2008-05-17 17:09 class2
-rw-r--r-- 1 root root 0 2008-05-17 17:09 cpuacct.usage
drwxr-xr-x 2 balbir balbir 0 2008-05-17 21:27 database
-rw-r--r-- 1 root root 0 2008-05-17 17:09 notify_on_release
-rw-r--r-- 1 root root 0 2008-05-17 17:09 releasable
-rw-r--r-- 1 root root 0 2008-05-17 17:09 release_agent
-rwxrwxrwx 1 root root 0 2008-05-17 17:09 tasks
balbir@localhost:~/deliverables/nextgen/libcg/branches/balbir/tests$ ls -al /tmp/container_cpu
total 424
drwxrwxrwt 5 root root 0 2008-05-17 21:27 .
drwxrwxrwt 32 root root 425984 2008-05-17 21:26 ..
drwxr-xr-x 2 root root 0 2008-05-17 17:09 class1
drwxr-xr-x 2 balbir balbir 0 2008-05-17 17:09 class2
-rw-r--r-- 1 root root 0 2008-05-17 17:09 cpu.rt_runtime_us
-rw-r--r-- 1 root root 0 2008-05-17 17:09 cpu.shares
drwxr-xr-x 2 balbir balbir 0 2008-05-17 21:27 database
-rw-r--r-- 1 root root 0 2008-05-17 17:09 notify_on_release
-rw-r--r-- 1 root root 0 2008-05-17 17:09 releasable
-rw-r--r-- 1 root root 0 2008-05-17 17:09 release_agent
-rwxrwxrwx 1 root root 0 2008-05-17 21:10 tasks
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/branches/balbir@30 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/branches/balbir@26 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/branches/balbir@17 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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libcg.h | 4 ++--
tests/libcg_ba.cpp | 2 +-
Added additional parameters for create and destroy cgroup. Fixed a cg_init
segfault (faulty, if-else check)
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/branches/balbir@15 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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The first basic acceptance test is under development and first
prototype is released
api.c | 161 +++++++++++++++++++++++++++++++++++++++++++----------
libcg.h | 14 +---
tests/Makefile | 9 ++
tests/libcg_ba.cpp | 127 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 274 insertions(+), 37 deletions(-)
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/branches/balbir@12 4f4bb910-9a46-0410-90c8-c897d4f1cd53
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