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Seung-Woo Kim [Fri, 28 Aug 2020 09:31:55 +0000 (18:31 +0900)]
adjust print style for -s option
Adjust thee whitespace style for "memps -s <pid>".
Change-Id: I8a8899fed613ddb5ebe4828c664452ce94cc3b6e
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seungha Son [Wed, 26 Aug 2020 02:01:45 +0000 (11:01 +0900)]
Adjust -Werror option
Change-Id: Ia90be5c9b9b637f632c9c4b0dc9f81ec5be47dc4
Signed-off-by: Seungha Son <seungha.son@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 08:08:15 +0000 (17:08 +0900)]
Bound maximum index for accessing array
To avoid too large index to access buffer array, bound maximum
index.
Change-Id: Ifbf973cb4a90d708effce3aae6adc1029fb2850e
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 09:33:15 +0000 (18:33 +0900)]
Use proper printing format for struct statfs
If __USE_FILE_OFFSET64 is defined, struct statfs has 64-bit
elements even in 32-bit arch. Use proper printing format as
the definition.
Change-Id: I42e22ddb9fcab11dad322e56621e444df06e0860
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 09:15:09 +0000 (18:15 +0900)]
Use enough arrary size for snprintf()
Use enough arrary size for snprintf() to avoid format-truncation.
Change-Id: I5d51ab3e0f9ba2ac97f7bdb57ff4edc9f5308f1a
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 09:08:52 +0000 (18:08 +0900)]
Always check return value of fgets()
Fix to check return value of fgets().
Change-Id: Iaededa3b623dd9e351d56c982939511e075a72e3
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 08:59:39 +0000 (17:59 +0900)]
Fix wrong if condition
Fix wrong if condition having both "&&" and "||" without proper
parentheses.
Change-Id: I0eb65cbf10b571331498064098fbda70337b8bc8
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 06:51:38 +0000 (15:51 +0900)]
Clear freed pointer to null
To avoid possible use-after-free, clear frred pointer to null.
Change-Id: I180f96bd2550ee68ff3533745bb033581e247ba9
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Seung-Woo Kim [Tue, 25 Aug 2020 06:43:08 +0000 (15:43 +0900)]
Fix not to use uninitialized variable
From get_mem_info(), buf is used without initialization in error
path. Fix not to use uninitialized variable, buf.
Change-Id: I40934a4ccc6fc6859c0b35f63931d0bb4103d5e9
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Minyoung, Song [Tue, 16 Jan 2018 07:09:16 +0000 (16:09 +0900)]
[PATCH] Support 3D memory usage value for Mali midgard GPU Driver
The usage of 3D memory is differ from GPU series
In case of Mali utgard, it comes from smaps of process
In case of Mali midgard, it comes form specific debug node
Change-Id: Iaef54537d107f49763ef8f8508c6787a73851a81
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Sungguk Na [Fri, 29 Sep 2017 01:09:24 +0000 (10:09 +0900)]
Fix Coverity issues
22581 Checked_return
36976 Resource_leak
Change-Id: I983248d1a48d8029f4a8cca2d2eb0997af0410de
Signed-off-by: Sungguk Na <sungguk.na@samsung.com>
Youngjae Shin [Mon, 25 Sep 2017 04:39:45 +0000 (13:39 +0900)]
fix build warning
Change-Id: I75d689f1fd1bcb5881eb0409a43819f37b3ceda2
ByungSoo Kim [Wed, 23 Aug 2017 04:24:08 +0000 (13:24 +0900)]
Consider oom_score_adj in case of non-root permission
When memps is executed without root permission,
it can't read oom_score_adj value.
The latest kernel doesn't support reading oom_score_adj value without root.
In case of that, memps should read oom_score value.
Change-Id: Ieb24bfcf7ef065f1230dd7c13698cd52264abe91
Signed-off-by: ByungSoo Kim <bs1770.kim@samsung.com>
Sungguk Na [Wed, 9 Aug 2017 07:02:45 +0000 (16:02 +0900)]
Adapt ASLR to memps
Change-Id: I1d0210ec580c1b6e483b70e8eba8ab382e517be2
Signed-off-by: Sungguk Na <sungguk.na@samsung.com>
Hyeongsik Min [Thu, 8 Jun 2017 01:07:50 +0000 (10:07 +0900)]
Fix freeing null pointer 'glist'
WGID : 248006
glist pointer can have null value when memps fails to open gem_info debugfs
node in load_geminfo(). This patch adds null check to prevent freeing
null pointer.
Change-Id: I0a7143ef5405fadfb2e39131ddc5db1f58bea135
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Mon, 5 Jun 2017 01:32:10 +0000 (10:32 +0900)]
Fix coding style issues detected by rule checker
Change-Id: I0b2f6237f733dc300c7fb8c0f223fc08d8cacd07
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Mon, 5 Jun 2017 00:37:11 +0000 (09:37 +0900)]
Use debugfs node for accessing GEM information
drm_proc.c was removed in linux v3.11
Change-Id: I0ff9e92dea03c654ddc0c871f9bd4388ca5afc7b
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Tue, 18 Apr 2017 15:11:23 +0000 (00:11 +0900)]
Prevent buffer overflow with sscanf
By allocating string buffer, prevent buffer overlow issue with sscanf.
Change-Id: I5655f1b7049dc457b525dfbc2d351b67616b3f88
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Tue, 18 Apr 2017 14:54:05 +0000 (23:54 +0900)]
Replace deprecated readdir_r() with readdir()
Change-Id: I88e7060aecfd0cc982fd995f66a30f643b4fd292
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Tue, 28 Feb 2017 06:27:35 +0000 (15:27 +0900)]
Fix smaps parsing logic
Memps fails to parse smaps and gets crash when kernel shows anon name
information in /proc/smaps, because kernel adds additional line to
print the information.
Instead of using fixed smaps line count, this patch checks every line
to find VMA address line.
Change-Id: I5eaad65804f9cae67bfc62b6625b4b7da0eb27aa
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Thu, 16 Feb 2017 11:17:54 +0000 (20:17 +0900)]
Fix typos
Change-Id: Ibbfd8c2418959d35b890dd53a838d7994ea60333
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Thu, 16 Feb 2017 10:11:42 +0000 (19:11 +0900)]
Surpress Svace warning
And also change type of rss variable to unsigned long
Change-Id: I2de5440c7ac8eaefc5acafb84244194e435bad14
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Thu, 10 Nov 2016 07:47:29 +0000 (16:47 +0900)]
Fix fixed value of smaps line count
Vma line was missed, so we need to add 1 on each hardcoded value.
Change-Id: I735bc0aaa312e034655534a78b456a35c5ce9fdb
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Mon, 7 Nov 2016 12:33:41 +0000 (21:33 +0900)]
Fix build warnings
Change-Id: Icf8062b8f35b788a9d58ed2a7d207ef80a98bdaa
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Hyeongsik Min [Fri, 4 Nov 2016 01:42:18 +0000 (10:42 +0900)]
Fix smaps parsing on 64bit kernel
In previous patch, there is a issue that memps truncates pathname
when it includes blank space.
Change-Id: I72770bc84c4f11b114c2dcdaad69314bacb113e4
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Minyoung, Song [Mon, 31 Oct 2016 07:28:52 +0000 (16:28 +0900)]
Fix smaps parsing issue on 64bit kernel
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Change-Id: Ib1b439805dab0475fce70f1fa41906691fd5790a
Hyeongsik Min [Thu, 20 Oct 2016 13:20:11 +0000 (22:20 +0900)]
Refactoring smaps parsing logic
To be compatible with various kernel version
Change-Id: Ie494cebc8581612271acb6eb584437563be1017a
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
sungguk [Wed, 6 Jul 2016 10:33:01 +0000 (19:33 +0900)]
Modified kernel version check to support 4.x kernel smaps
Change-Id: I0878424145df4920ef09d4f4b659808ddc26c874
Signed-off-by: sungguk <sungguk.na@samsung.com>
Minyoung, Song [Wed, 30 Mar 2016 02:14:32 +0000 (11:14 +0900)]
Bug fix for guaranteeing NULL-termination of strncpy
Change-Id: I8ef500d9007f0b151fcc5558cc5faab84dbb9d7c
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Minyoung, Song [Tue, 22 Mar 2016 03:22:43 +0000 (12:22 +0900)]
Modified licensing header
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Change-Id: I0388c60d0e30aa2fb5a47101a52f268d5f56ccbd
Minyoung, Song [Fri, 11 Mar 2016 01:26:44 +0000 (10:26 +0900)]
Fixed gem_info parsing logic to find and sum from all rows of gem_info
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Change-Id: Ia4af00cfa8542352d6bc2f9a8b096ccb8e99ce82
Hyeongsik Min [Wed, 9 Mar 2016 08:29:26 +0000 (17:29 +0900)]
Fix svace issues
Change-Id: I9182ba8d42006a5388dacad9144d9cb2b6a0b2b1
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Minyoung, Song [Tue, 8 Mar 2016 08:17:17 +0000 (17:17 +0900)]
Merged latest memps code providing swap and cgroup usage
Change-Id: I44624fa22a9bc9f9703c55d919cf1fdf5b9cca42
Signed-off-by: Minyoung, Song <minyoung.song@samsung.com>
Hyeongsik Min [Tue, 29 Dec 2015 10:30:27 +0000 (19:30 +0900)]
Fix Svace issues
15723 - DIVISION_BY_ZERO
25769 - DIVISION_BY_ZERO
25770 - DIVISION_BY_ZERO
Change-Id: Icfed0528b6891af56f51c4c7864652ae01801ef8
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
Prajwal A N [Thu, 5 Mar 2015 07:24:37 +0000 (16:24 +0900)]
Initial code commit
* memps is a tool which provides information about the memory usage of processes (RSS, PSS, memory map of process, clean and dirty pages), tmps and graphics memory usage
* Added source files and CmakeLists file
* Added packaging and license files
Change-Id: I5dc2357ff229ad876ec17919a2e9df51488b89e7
Signed-off-by: Prajwal A N <an.prajwal@samsung.com>
KyungMi Lee [Thu, 5 Mar 2015 05:10:39 +0000 (21:10 -0800)]
Initial empty repository
projects / platform / core / system / memps.git / log