pixelb / ps_mem Goto Github PK
View Code? Open in Web Editor NEWA utility to accurately report the in core memory usage for a program
License: GNU Lesser General Public License v2.1
A utility to accurately report the in core memory usage for a program
License: GNU Lesser General Public License v2.1
right now if i try to run ps_mem.py i get:
./ps_mem.py
Traceback (most recent call last):
File "./ps_mem.py", line 120, in open
return open(self.path(*args), errors='ignore')
FileNotFoundError: [Errno 2] No such file or directory: '/proc/sys/kernel/osrelease'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./ps_mem.py", line 629, in <module>
if __name__ == '__main__': main()
File "./ps_mem.py", line 582, in main
verify_environment(pids_to_show)
File "./ps_mem.py", line 567, in verify_environment
kernel_ver()
File "./ps_mem.py", line 221, in kernel_ver
kv = proc.open('sys/kernel/osrelease').readline().split(".")[:3]
File "./ps_mem.py", line 126, in open
raise LookupError
LookupError
Thanks
Our backup server currently runs and rdiff-backup process which is checking the destination dir and uses a lot of memory. but ps_mem.py does not show it:
root@bserver3:~# ps_mem.py
Private + Shared = RAM used Program
180.0 KiB + 36.5 KiB = 216.5 KiB acpid
192.0 KiB + 28.5 KiB = 220.5 KiB atd
232.0 KiB + 34.5 KiB = 266.5 KiB rpc.idmapd
200.0 KiB + 73.0 KiB = 273.0 KiB pv (2)
152.0 KiB + 144.5 KiB = 296.5 KiB sh (3)
280.0 KiB + 52.0 KiB = 332.0 KiB upstart-file-bridge
260.0 KiB + 78.5 KiB = 338.5 KiB upstart-udev-bridge
288.0 KiB + 66.0 KiB = 354.0 KiB cron
360.0 KiB + 53.5 KiB = 413.5 KiB upstart-socket-bridge
324.0 KiB + 99.5 KiB = 423.5 KiB rpcbind
352.0 KiB + 142.5 KiB = 494.5 KiB systemd-logind
300.0 KiB + 206.5 KiB = 506.5 KiB pickup
336.0 KiB + 208.5 KiB = 544.5 KiB qmgr
352.0 KiB + 201.5 KiB = 553.5 KiB master
576.0 KiB + 56.5 KiB = 632.5 KiB dbus-daemon
544.0 KiB + 110.0 KiB = 654.0 KiB rpc.statd
764.0 KiB + 75.5 KiB = 839.5 KiB systemd-udevd
836.0 KiB + 114.0 KiB = 950.0 KiB ntpd
956.0 KiB + 166.5 KiB = 1.1 MiB bacula-fd
1.1 MiB + 188.5 KiB = 1.3 MiB rbackup
1.1 MiB + 298.0 KiB = 1.4 MiB getty (7)
1.5 MiB + 142.5 KiB = 1.6 MiB init
1.3 MiB + 359.5 KiB = 1.6 MiB ssh
1.4 MiB + 332.5 KiB = 1.7 MiB screen (2)
1.9 MiB + 69.0 KiB = 1.9 MiB rsyslogd
1.8 MiB + 322.5 KiB = 2.1 MiB bacula-dir
2.0 MiB + 1.1 MiB = 3.1 MiB sshd (2)
2.5 MiB + 704.0 KiB = 3.2 MiB iscsid (2)
3.5 MiB + 78.0 KiB = 3.5 MiB snmpd
2.9 MiB + 791.5 KiB = 3.7 MiB multipathd
3.5 MiB + 779.0 KiB = 4.3 MiB bash (3)
12.9 MiB + 3.3 MiB = 16.2 MiB postgres (6)
95.9 MiB
root@bserver3:~# free -m
total used free shared buffers cached
Mem: 64433 64087 346 12 6 690
-/+ buffers/cache: 63389 1043
Swap: 2047 0 2047
root@bserver3:~# ps -eo rss,cmd --sort=rss | tail -n 3 | cut -b -50
5252 /sbin/multipathd
16092 /usr/lib/postgresql/9.3/bin/postgres -D /var
44264 /usr/bin/python /usr/bin/rdiff-backup --term
Currently ps_mem reports Firefox memory in 3 processes:
93.9 MiB + 13.0 MiB = 106.9 MiB WebExtensions
96.5 MiB + 45.2 MiB = 141.7 MiB Web Content (3)
164.6 MiB + 31.3 MiB = 195.9 MiB firefox
All processes are firefox process (ps aux report):
vuk 27853 31.2 2.1 1729288 257304 ? Sl 23:22 0:06 /usr/lib/firefox-developer-edition/firefox
vuk 27915 8.2 1.1 1470628 135276 ? Sl 23:22 0:01 /usr/lib/firefox-developer-edition/firefox -contentproc -childID 1 -isForBrowser -prefsLen 1 -prefMapSize 170756 -schedulerPrefs 0001,2 -parentBuildID 20180907104503 -greomni /usr/lib/firefox-developer-edition/omni.ja -appomni /usr/lib/firefox-developer-edition/browser/omni.ja -appdir /usr/lib/firefox-developer-edition/browser 27853 true tab
vuk 27964 9.0 1.0 1509708 133032 ? Sl 23:22 0:01 /usr/lib/firefox-developer-edition/firefox -contentproc -childID 2 -isForBrowser -prefsLen 173 -prefMapSize 170756 -schedulerPrefs 0001,2 -parentBuildID 20180907104503 -greomni /usr/lib/firefox-developer-edition/omni.ja -appomni /usr/lib/firefox-developer-edition/browser/omni.ja -appdir /usr/lib/firefox-developer-edition/browser 27853 true tab
vuk 28021 3.6 0.8 1438404 100860 ? Sl 23:22 0:00 /usr/lib/firefox-developer-edition/firefox -contentproc -childID 3 -isForBrowser -prefsLen 4303 -prefMapSize 170756 -schedulerPrefs 0001,2 -parentBuildID 20180907104503 -greomni /usr/lib/firefox-developer-edition/omni.ja -appomni /usr/lib/firefox-developer-edition/browser/omni.ja -appdir /usr/lib/firefox-developer-edition/browser 27853 true tab
vuk 28053 1.1 0.6 1417336 73696 ? Sl 23:22 0:00 /usr/lib/firefox-developer-edition/firefox -contentproc -childID 4 -isForBrowser -prefsLen 4942 -prefMapSize 170756 -schedulerPrefs 0001,2 -parentBuildID 20180907104503 -greomni /usr/lib/firefox-developer-edition/omni.ja -appomni /usr/lib/firefox-developer-edition/browser/omni.ja -appdir /usr/lib/firefox-developer-edition/browser 27853 true tab
Unify them into firefox
I would like to use this with some embedded targets where python isn't an option. I was able to hack something up to get the proc PID files onto a machine with python. Then I was able to change the proc.path/proc.open functions to be something that runs from the current directory to generate results based off the local files rather than local running machine.
I had to just skip the exe check to get it to work as well.
Would other people find this useful as a pull request?
i have error like this
Private + Shared = RAM used Program
Traceback (most recent call last):
File "./ps_mem.py", line 494, in <module>
sorted_cmds, shareds, count, total = get_memory_usage( pids_to_show, split_args )
File "./ps_mem.py", line 396, in get_memory_usage
cmd = getCmdName(pid, split_args)
File "./ps_mem.py", line 261, in getCmdName
cmdline = proc.open(pid, 'cmdline').read().split("\0")
IOError: [Errno 14] Bad address
i use freebsd 8.2.
While running 'timeout 7 ps_mem -w 1 > log' on aarch64, ppc64le and ppc64 the output of the command is not redirected to the log file if it got killed. On x86_64 and s390x the output is caught in the file.
Steps to Reproduce:
Actual results:
The log file doesn't contain any output
Expected results:
The log file contains output of the ps_mem command
When I install ps_mem
on Ubuntu 16.04, 17.10 and 18.04 - it can't run with error:
# ps_mem
Traceback (most recent call last):
File "/usr/local/bin/ps_mem", line 7, in <module>
from ps_mem import main
ImportError: cannot import name main
When I manually download the script - it runs successfully.
again apache + php
for PID in $(pgrep -f php-cgi | tr '\n' ' '); do ps_mem --show-cmdline -p $PID; done
I do not need all these captions and sums for all 100 php processes
...
Private + Shared = RAM used Program
8.8 MiB + 215.5 KiB = 9.0 MiB /opt/php73/bin/php-cgi php
---------------------------------
9.0 MiB
=================================
Private + Shared = RAM used Program
9.9 MiB + 217.5 KiB = 10.1 MiB /opt/php73/bin/php-cgi php
---------------------------------
10.1 MiB
=================================
Private + Shared = RAM used Program
8.8 MiB + 215.5 KiB = 9.0 MiB /opt/php73/bin/php-cgi php
---------------------------------
9.0 MiB
=================================
Private + Shared = RAM used Program
10.8 MiB + 216.0 KiB = 11.0 MiB /opt/php73/bin/php-cgi php
---------------------------------
11.0 MiB
=================================
Before:
$ sudo ps_mem -p 10606,7171
Private + Shared = RAM used Program
366.3 MiB + -3939.5 KiB = 362.4 MiB mpv
445.4 MiB + -29473.5 KiB = 416.6 MiB firefox
---------------------------------
779.1 MiB
=================================
After:
$ sudo ps_mem -p 10606,7171
Private + Shared = RAM used Program
366.3 MiB + -3.9 MiB = 362.4 MiB mpv
444.0 MiB + -28.8 MiB = 415.2 MiB firefox
---------------------------------
777.7 MiB
=================================
My fix:
$ diff -Naur ps_mem.py ps_mem
--- ps_mem.py 2014-10-19 20:13:24.762857984 +0000
+++ ps_mem 2014-10-19 20:13:11.342930686 +0000
@@ -299,7 +299,7 @@
def human(num, power="Ki", units=None):
if units is None:
powers = ["Ki", "Mi", "Gi", "Ti"]
- while num >= 1000: #4 digits
+ while abs(num) >= 1000: #4 digits
num /= 1024.0
power = powers[powers.index(power)+1]
return "%.1f %sB" % (num, power)
I don't speak python and I have no idea if this is the right way to do it.
I want to know the maximum memory consumption of my program from the beginning to the end of the entire run, instead of just getting the memory usage at a certain moment, what should I do?
Hi,
The release on PyPI is pretty old, could you release a new version ?
Thanks :-)
since most Java (Eclipse fw based apps I use) use their own packaged java binary to run themselves, these show up as plain java
in ps_mem
:
545.6 MiB + 1.3 MiB = 546.9 MiB java [updated]
22.6 GiB + 12.0 MiB = 22.6 GiB java (2)
for the main use case of ps_mem (identifying what app is using what amount of physical memory), I believe it to be useful to distinguish different java apps
in my instance what makes up the ps_mem
group 'java' are completely different apps:
/opt/clion/jbr/bin/java
/opt/datagrip/jbr/bin/java
/opt/dataspell/jbr/bin/java
/opt/goland/jbr/bin/java
/opt/intellij-idea-community/jbr/bin/java
/opt/intellij-idea-ultimate/jbr/bin/java
/opt/phpstorm/jbr/bin/java
/opt/pycharm-professional/jbr/bin/java
/opt/rider/jbr/bin/java
/opt/rubymine/jbr/bin/java
/opt/webstorm/jbr/bin/java
/usr/share/dbeaver-ce/jre/bin/java
/usr/share/dbeaver/jre/bin/java
etc..
..so a lot of context is lost by grouping them under their binary runners name ('java')
I have ps_mem scanning using watch
I have 128GB RAM, so I wanna see the main offenders using over 1GB of ram, so in this case I don't care abot the hundreds of tiny ≤100MB apps
@pixelb
Hi! I'm a package maintainer of your program in NixOS distro
Was this a new release? 9f54e1a
If so, could you please make a new release from it here? https://github.com/pixelb/ps_mem/releases
I can install it and it is under $HOME/.local/bin/ps_mem:
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from ps_mem import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main())
ModuleNotFoundError: No module named 'ps_mem'
it used to fine under ubuntu 18.04 with the same command.
if I do sudo pip3 install ps_mem
it works well though.
I'm sorry but could you make an advise please how to run your script on FreeBSD? I try to run it via invoking from CLI from root command: "python ps_mem.py" and have this output:
Traceback (most recent call last):
File "ps_mem.py", line 131, in open
return open(self.path(*args), errors='ignore')
FileNotFoundError: [Errno 2] No such file or directory: '/compat/linux/proc/sys/kernel/osrelease'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "ps_mem.py", line 660, in
if name == 'main': main()
File "ps_mem.py", line 613, in main
verify_environment(pids_to_show)
File "ps_mem.py", line 594, in verify_environment
kernel_ver()
File "ps_mem.py", line 232, in kernel_ver
kv = proc.open('sys/kernel/osrelease').readline().split(".")[:3]
File "ps_mem.py", line 137, in open
raise LookupError
LookupError
I would like to get the total memory used in a usable format for scripting, E.g. echo
Can a switch be added to just return a float number?
Maybe something like by default return human readable format and also add:
-k - return total used memory as a float of kilobytes
-m - return total used memory as a float of megabytes
Please add command line argument to ps_mem that sort result by specific column, for example by swap usage.
I checked your assumption that "Shared + Private = Rss" (for one pid) and got 4 or 8 KB inequality. Do you have any idea why it's so? I tried that several times and this inequality is always present.
Add a separate command line flag, so the output columns would only be RAM used
and Program
(and whatever new ones are added)
I only care about total RAM used per app
I think it would be good if this can be installed with just
pip install ps_mem
Hi all.
I'm using Linux, however don't know well about shared memory and shared library concept.
I'd like to use ps_mem to calculate and analyze my application's memory usage but I got a question.
My application uses a big shared library. (.so files)
It's architecture is as below:
A
and B
.A
is run as a process.A
forks B
, so that B
is run as another process.A
can forks B
many times.B
uses a big shared library C
.Case 1: A
forks B
once.
10.6 MiB + 614.5 KiB = 11.2 MiB A
106.0 MiB + 28.5 MiB = 134.4 MiB B
Case 2: A
forks B
twice.
12.6 MiB + 432.5 KiB = 13.0 MiB A
180.6 MiB + 59.3 MiB = 239.9 MiB B (2)
Case 3: A
forks B
three times.
14.6 MiB + 350.5 KiB = 15.0 MiB A
270.5 MiB + 74.1 MiB = 344.6 MiB B (3)
I thought that the big shared library, C
might be shared, so that B
's shared memory size might be almost same.
But, according to the test result, its size might be multiplied as the number of forks.
Why is the shared size multiplied?
Line 40 in 3759690
It shoud be replaced with github.com/pixelb/ps_mem/....
craig@home:~ (master)$ ps_mem | head -2
Private + Shared = RAM used Program
craig@home:~ (master)$ ps_mem | tail -3
---------------------------------
20.2 GiB
=================================
craig@home:~ (master)$ free -h
total used free shared buff/cache available
Mem: 62Gi 9.5Gi 12Gi 419Mi 40Gi 52Gi
Swap: 0B 0B 0B
craig@home:~ (master)$ uname -a
Linux home 5.9.16-050916-generic #202012211331 SMP Mon Dec 21 14:11:13 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
craig@home:~ (master)$ ps_mem --version
3.12
Also tested with 3.13 (downloaded, but not showing in pip) with same results.
Now script output only process name. Please add option to show pid (or group of pids with comma) of process.
It's very hard to parse the output, because we need to differentiate KiB and GiB, convert them to use in automation, monitoring tools etc.
Can we please have an option to use only MiB's or B's?
Would it be possible to show the cumulative memory usage by process name, e.g., for opera or chrome where multiple processes are spawned?
Currently it's possible to use -w
along with the full (and cumulative) list of all processes. It would be great if this can be done for a single process by name.
we just need it to check its own processes
Just wanna say thanks, and wanna ask. Any similiar tool for cpu usage?
thanks
I'm tuning apache+php and I have to script it like this
for PID in $(pgrep -f php-cgi | tr '\n' ' '); do ps_mem --show-cmdline -p $PID; done
THP at least aren't accounted for in smaps (rss) for historic reasons.
See https://lkml.org/lkml/2015/8/12/112
Background https://lwn.net/Articles/375096/
I'm getting the following error:
Traceback (most recent call last):
File "ps_mem.py", line 623, in
if name == 'main': main()
File "ps_mem.py", line 576, in main
verify_environment(pids_to_show)
File "ps_mem.py", line 561, in verify_environment
kernel_ver()
File "ps_mem.py", line 217, in kernel_ver
kv = proc.open('sys/kernel/osrelease').readline().split(".")[:3]
File "ps_mem.py", line 126, in open
raise LookupError
LookupError
root@sites:/usr/home/ec2-user # uname
FreeBSD
root@sites:/usr/home/ec2-user # freebsd-version
11.1-RELEASE-p8
I have 2x8Gb's of ram on my desktop.
With that being said, I assume total memory usage should be lesser than 16Gb.
But ps_mem
shows me some numbers above that range:
Would be great to have OSX support, thanks :)
$ ver && python -V
Microsoft Windows [Version 6.1.7601]
Python 3.8.8
$ pip install ps_mem
Collecting ps_mem
Downloading ps_mem-3.12.tar.gz (18 kB)
Using legacy 'setup.py install' for ps-mem, since package 'wheel' is not installed.
Installing collected packages: ps-mem
Running setup.py install for ps-mem ... done
Successfully installed ps-mem-3.12
$ ps_mem
Traceback (most recent call last):
File "C:\Python\Scripts\ps_mem-script.py", line 33, in <module>
sys.exit(load_entry_point('ps-mem==3.12', 'console_scripts', 'ps_mem')())
File "C:\Python\Scripts\ps_mem-script.py", line 25, in importlib_load_entry_point
return next(matches).load()
File "c:\python\lib\importlib\metadata.py", line 77, in load
module = import_module(match.group('module'))
File "c:\python\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "c:\python\lib\site-packages\ps_mem.py", line 98, in <module>
PAGESIZE = os.sysconf("SC_PAGE_SIZE") / 1024 #KiB
AttributeError: module 'os' has no attribute 'sysconf'
I have run ps_mem.py on a process and it has negative value in output as that process is using hugepages
python ps_mem.py -d -p 16299
Private + Shared = RAM used Program[pid]
4.3 MiB
=================================
cat /proc/16299/smaps_rollup
00400000-ffffffffff601000 ---p 00000000 00:00 0 [rollup]
Rss: 49072 kB
Pss: 4446 kB
Shared_Clean: 46568 kB
Shared_Dirty: 0 kB
Private_Clean: 196 kB
Private_Dirty: 2308 kB
Referenced: 49072 kB
Anonymous: 2308 kB
LazyFree: 0 kB
AnonHugePages: 0 kB
ShmemPmdMapped: 0 kB
Shared_Hugetlb: 90112 kB
Private_Hugetlb: 2097152 kB
Swap: 0 kB
SwapPss: 0 kB
Locked: 0 kB
##kernel Version
4.14.35-1902.301.1.el7uek.x86_64
Huge Page size is 2048Kb but os.sysconf(SC_PAGE_SIZE) is picking 4Kb page size.
grep -i huge /proc/meminfo
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
HugePages_Total: 23764
HugePages_Free: 23764
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
As per script logic, the automation is not considering hugetlb values and due to that this value is not correctly computed.
Correct me if i am wrong in computing memory value
To reproduce
sudo $(which ipython)
import ps_mem
ps_mem.main()
prints to STDOUT the table, but says about STDOUT:
Error in sys.excepthook:
Original exception was:
Using
Kubuntu 18.04
Linux 5.0.x
iPython 7.12.0
python 3.6.9
However, in python 3 default interpreter works without a crash.
In multi-user instance ps_mem
group all process with same name to one line, even if they have different owner (user). So, if I have 3 logged in users with separate firefox
process - I see the sum of all processes, and can't understand firefox
from each user eats more memory.
For solve this problem can you add option for split processes by user owner in report?
Hello.
In "show swap" mode only one column header print for two columns.
`
ps_mem --swap
Private + Shared = RAM used Swap used Program
192.0 KiB + 38.0 KiB = 230.0 KiB 0.0 KiB 0.0 KiB acpid
232.0 KiB + 76.0 KiB = 308.0 KiB 0.0 KiB 0.0 KiB atd
292.0 KiB + 51.5 KiB = 343.5 KiB 0.0 KiB 0.0 KiB agetty
`
I think that becouse function "print_header" calls before variable "have_swap_pss" set in function "getMemStats".
while using pip install ps_mem I get the following error:
Collecting ps_mem
Downloading https://files.pythonhosted.org/packages/46/81/ff8429735e2eb13be225dcfabef16d90bfa96b559e3f2643935d33b67697/ps_mem-3.12.tar.gz
Building wheels for collected packages: ps-mem
Running setup.py bdist_wheel for ps-mem ... error
Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-YitmIm/ps-mem/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmpNh95GJpip-wheel- --python-tag cp27:
/usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'long_description_content_type'
warnings.warn(msg)
usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
or: -c --help [cmd1 cmd2 ...]
or: -c --help-commands
or: -c cmd --help
error: invalid command 'bdist_wheel'
----------------------------------------
Failed building wheel for ps-mem
Running setup.py clean for ps-mem
Failed to build ps-mem
Installing collected packages: ps-mem
Running setup.py install for ps-mem ... done
Successfully installed ps-mem-3.12
This is more efficient. Details at:
https://marc.info/?l=linux-mm&m=150250453624272&w=2
I was trying to use ps_mem inside a glances container to write logs in response to alerts.
The glances docker container that I ran ps_mem inside of has full access to the host and shows processes correctly. Unfortunately, ps_mem did not list the actual processes from the host.
Is there a trick to make this work as is? or would it be a feature request?
Getting error "Warning: Swap is not reported by this system"
OS: Ubuntu 16.04.
free
total used free shared buff/cache available
Mem: 1016056 281732 94528 67752 639796 459000
Swap: 1048572 184044 864528
cat /proc/swaps
Filename Type Size Used Priority
/swapfile file 1048572 184488 -1
Let me know what debugging info you need. My python isn't good enough to see what the script is looking for. Running as root, so should have full permissions.
The following patch fixes the issue ...
Fedora 35 - x86_64 - kernel-5.15.2-200 - firefox-94, ps_men is latest git code: 3759690
# ps_mem.py
Private + Shared = RAM used Program
204.0 KiB + 22.5 KiB = 226.5 KiB gpm
188.0 KiB + 62.5 KiB = 250.5 KiB xinit
252.0 KiB + 32.5 KiB = 284.5 KiB mcelog
292.0 KiB + 79.5 KiB = 371.5 KiB wmclock
344.0 KiB + 91.5 KiB = 435.5 KiB irqbalance
360.0 KiB + 76.5 KiB = 436.5 KiB wmmon
368.0 KiB + 118.5 KiB = 486.5 KiB rtkit-daemon
460.0 KiB + 278.5 KiB = 738.5 KiB alsactl
908.0 KiB + 68.5 KiB = 976.5 KiB crond
988.0 KiB + 141.5 KiB = 1.1 MiB chronyd
740.0 KiB + 456.5 KiB = 1.2 MiB sd_dummy
1.0 MiB + 458.5 KiB = 1.4 MiB wmix
1.1 MiB + 430.5 KiB = 1.5 MiB gvfsd-fuse
1.7 MiB + 29.5 KiB = 1.7 MiB dhclient
1.4 MiB + 375.5 KiB = 1.8 MiB gvfsd
1.1 MiB + 730.5 KiB = 1.8 MiB su
1.2 MiB + 704.5 KiB = 1.9 MiB login
1.8 MiB + 143.5 KiB = 2.0 MiB smartd
1.3 MiB + 756.5 KiB = 2.1 MiB systemd-logind
1.6 MiB + 505.5 KiB = 2.1 MiB upowerd
1.6 MiB + 630.5 KiB = 2.2 MiB sshd
1.9 MiB + 308.0 KiB = 2.2 MiB dbus-broker (2)
1.6 MiB + 599.0 KiB = 2.2 MiB dbus-broker-launch (2)
2.2 MiB + 57.5 KiB = 2.3 MiB speech-dispatcher
2.6 MiB + 510.5 KiB = 3.1 MiB wpa_supplicant
2.8 MiB + 408.5 KiB = 3.2 MiB cupsd
2.8 MiB + 573.5 KiB = 3.3 MiB systemd-udevd
3.0 MiB + 535.5 KiB = 3.6 MiB sd_espeak-ng
3.7 MiB + 526.5 KiB = 4.2 MiB colord
1.6 MiB + 2.6 MiB = 4.2 MiB systemd-journald
3.3 MiB + 2.2 MiB = 5.5 MiB rsyslogd
7.2 MiB + 4.0 MiB = 11.2 MiB systemd (3)
10.9 MiB + 1.6 MiB = 12.5 MiB pulseaudio
10.6 MiB + 1.9 MiB = 12.5 MiB wmaker (2)
12.3 MiB + 653.5 KiB = 12.9 MiB polkitd
11.6 MiB + 1.5 MiB = 13.1 MiB bash (6)
25.4 MiB + 13.4 MiB = 38.8 MiB Xorg
40.4 MiB + 4.3 MiB = 44.7 MiB konsole
197.6 MiB + 26.1 MiB = 223.7 MiB thunderbird (2)
368.5 MiB + 78.7 MiB = 447.2 MiB firefox (9)
442.6 MiB + 23.4 MiB = 466.0 MiB GeckoMain
---------------------------------
1.3 GiB
=================================
GeckoMain is a firefox thread/process. It should be added to it.
Thank you.
At now script output size via most suitable dimension (MiB,KiB,GiB), but when comparing size there are not comfortable. Please add option for fix memory usage dimension, to show, for example, all numbers in Megabytes.
Hi, I get this:
1.9 GiB + 16.0 MiB = 1.9 GiB ruby (40)
for my ruby processes but when I run ps aux | grep ruby | wc -l
, I get 24
, not 40
... also it looks like this (a lot of defunct processes)
$ ps aux | grep ruby
david 3084 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 5114 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 10469 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 10484 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 11420 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 13612 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 15320 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 17353 0.0 1.1 242052 47500 pts/18 Sl+ 2014 52:41 ruby /home/david/.rbenv/versions/2.1.2/bin/rackup faye.ru -E production
david 17801 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 17859 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 22542 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 22876 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 23697 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 24419 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 24507 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 26512 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 26653 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 27051 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 27057 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 27655 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 28428 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 28987 0.0 1.9 256912 77896 ? Sl 2014 0:03 ruby update_db.rb
david 29409 0.0 0.0 0 0 ? Zs 2014 0:00 [ruby] <defunct>
david 30525 0.0 0.0 7836 836 pts/4 S+ 15:10 0:00 grep ruby
what gives?
Will be good to add an option to show the sum of all used memory, including swap, cuz some applications really use a lot of swap memory in time, but now it's not easy to catch them.
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