pytesseract eats CPU too high The 2019 Stack Overflow Developer Survey Results Are In Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) The Ask Question Wizard is Live! Data science time! April 2019 and salary with experienceHow to get the CPU Usage in C#?MySQL high CPU usageMySQL Function eat too much CPUPreserving multiple space in pytesseract pythonGet orientation pytesseract Python3No module named pytesseractPyTesseract - recognize digits in simple imagepytesseract Failed loading language 'eng'Python pytesseract no such file or directoryWhat is the difference between Pytesseract and Tesserocr?
Mortgage adviser recommends a longer term than necessary combined with overpayments
What do you call a plan that's an alternative plan in case your initial plan fails?
Working through the single responsibility principle (SRP) in Python when calls are expensive
How can I define good in a religion that claims no moral authority?
Pandas DataFrames: Create new rows with calculations across existing rows
How to pronounce 1ターン?
Program that generates brainfuck code that outputs given text
Format single node in tikzcd
How do you keep chess fun when your opponent constantly beats you?
Why does this iterative way of solving of equation work?
Single author papers against my advisor's will?
Semisimplicity of the category of coherent sheaves?
How to delete random line from file using Unix command?
The following signatures were invalid: EXPKEYSIG 1397BC53640DB551
What is this lever in Argentinian toilets?
What LEGO pieces have "real-world" functionality?
How are presidential pardons supposed to be used?
How to test the equality of two Pearson correlation coefficients computed from the same sample?
Why can't wing-mounted spoilers be used to steepen approaches?
Take groceries in checked luggage
Can withdrawing asylum be illegal?
Finding the path in a graph from A to B then back to A with a minimum of shared edges
how can a perfect fourth interval be considered either consonant or dissonant?
How should I replace vector<uint8_t>::const_iterator in an API?
pytesseract eats CPU too high
The 2019 Stack Overflow Developer Survey Results Are In
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
The Ask Question Wizard is Live!
Data science time! April 2019 and salary with experienceHow to get the CPU Usage in C#?MySQL high CPU usageMySQL Function eat too much CPUPreserving multiple space in pytesseract pythonGet orientation pytesseract Python3No module named pytesseractPyTesseract - recognize digits in simple imagepytesseract Failed loading language 'eng'Python pytesseract no such file or directoryWhat is the difference between Pytesseract and Tesserocr?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
In Ubuntu 16.04 LTS, the pyteserract script eats too high, and it causes system reboot intermittenly.
The top command output is
top - 21:23:31 up 27 min, 4 users, load average: 3.27, 1.86, 1.28
Tasks: 290 total, 2 running, 216 sleeping, 0 stopped, 0 zombie
%Cpu(s): 87.5 us, 0.7 sy, 0.0 ni, 11.7 id, 0.0 wa, 0.0 hi, 0.1 si, 0.0 st
KiB Mem : 16295836 total, 10387872 free, 2990788 used, 2917176 buff/cache
KiB Swap: 16645116 total, 16645116 free, 0 used. 12155216 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5391 myid 20 0 1393532 141324 39308 R 667.8 0.9 2:30.57 python
the python script is
text_eng = pytesseract.image_to_string(Image.open(dst), lang='eng', config='--oem 1 --psm 1 -c preserve_interword_spaces=1')
My environment is
tesseract 4.1.0-rc1
leptonica-1.77.0
libjpeg 8d (libjpeg-turbo 1.4.2) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8 : libopenjp2 2.1.2
Found AVX2
Found AVX
Found SSE
What I have done are
1) removed oem option
2) remove psm option
but no luck so far.
Any clue?
ubuntu tesseract cpu-usage pytesseract
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
add a comment |
In Ubuntu 16.04 LTS, the pyteserract script eats too high, and it causes system reboot intermittenly.
The top command output is
top - 21:23:31 up 27 min, 4 users, load average: 3.27, 1.86, 1.28
Tasks: 290 total, 2 running, 216 sleeping, 0 stopped, 0 zombie
%Cpu(s): 87.5 us, 0.7 sy, 0.0 ni, 11.7 id, 0.0 wa, 0.0 hi, 0.1 si, 0.0 st
KiB Mem : 16295836 total, 10387872 free, 2990788 used, 2917176 buff/cache
KiB Swap: 16645116 total, 16645116 free, 0 used. 12155216 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5391 myid 20 0 1393532 141324 39308 R 667.8 0.9 2:30.57 python
the python script is
text_eng = pytesseract.image_to_string(Image.open(dst), lang='eng', config='--oem 1 --psm 1 -c preserve_interword_spaces=1')
My environment is
tesseract 4.1.0-rc1
leptonica-1.77.0
libjpeg 8d (libjpeg-turbo 1.4.2) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8 : libopenjp2 2.1.2
Found AVX2
Found AVX
Found SSE
What I have done are
1) removed oem option
2) remove psm option
but no luck so far.
Any clue?
ubuntu tesseract cpu-usage pytesseract
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39
add a comment |
In Ubuntu 16.04 LTS, the pyteserract script eats too high, and it causes system reboot intermittenly.
The top command output is
top - 21:23:31 up 27 min, 4 users, load average: 3.27, 1.86, 1.28
Tasks: 290 total, 2 running, 216 sleeping, 0 stopped, 0 zombie
%Cpu(s): 87.5 us, 0.7 sy, 0.0 ni, 11.7 id, 0.0 wa, 0.0 hi, 0.1 si, 0.0 st
KiB Mem : 16295836 total, 10387872 free, 2990788 used, 2917176 buff/cache
KiB Swap: 16645116 total, 16645116 free, 0 used. 12155216 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5391 myid 20 0 1393532 141324 39308 R 667.8 0.9 2:30.57 python
the python script is
text_eng = pytesseract.image_to_string(Image.open(dst), lang='eng', config='--oem 1 --psm 1 -c preserve_interword_spaces=1')
My environment is
tesseract 4.1.0-rc1
leptonica-1.77.0
libjpeg 8d (libjpeg-turbo 1.4.2) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8 : libopenjp2 2.1.2
Found AVX2
Found AVX
Found SSE
What I have done are
1) removed oem option
2) remove psm option
but no luck so far.
Any clue?
ubuntu tesseract cpu-usage pytesseract
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
In Ubuntu 16.04 LTS, the pyteserract script eats too high, and it causes system reboot intermittenly.
The top command output is
top - 21:23:31 up 27 min, 4 users, load average: 3.27, 1.86, 1.28
Tasks: 290 total, 2 running, 216 sleeping, 0 stopped, 0 zombie
%Cpu(s): 87.5 us, 0.7 sy, 0.0 ni, 11.7 id, 0.0 wa, 0.0 hi, 0.1 si, 0.0 st
KiB Mem : 16295836 total, 10387872 free, 2990788 used, 2917176 buff/cache
KiB Swap: 16645116 total, 16645116 free, 0 used. 12155216 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5391 myid 20 0 1393532 141324 39308 R 667.8 0.9 2:30.57 python
the python script is
text_eng = pytesseract.image_to_string(Image.open(dst), lang='eng', config='--oem 1 --psm 1 -c preserve_interword_spaces=1')
My environment is
tesseract 4.1.0-rc1
leptonica-1.77.0
libjpeg 8d (libjpeg-turbo 1.4.2) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8 : libopenjp2 2.1.2
Found AVX2
Found AVX
Found SSE
What I have done are
1) removed oem option
2) remove psm option
but no luck so far.
Any clue?
ubuntu tesseract cpu-usage pytesseract
ubuntu tesseract cpu-usage pytesseract
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
asked Mar 8 at 13:27
Marcel KimMarcel Kim
1816
1816
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39
add a comment |
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39
add a comment |
1 Answer
1
active
oldest
votes
Answer by myself.
I've removed leptonica-1.77.0 and compiled again, then the problem has been gone.
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55064210%2fpytesseract-eats-cpu-too-high%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Answer by myself.
I've removed leptonica-1.77.0 and compiled again, then the problem has been gone.
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
add a comment |
Answer by myself.
I've removed leptonica-1.77.0 and compiled again, then the problem has been gone.
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
add a comment |
Answer by myself.
I've removed leptonica-1.77.0 and compiled again, then the problem has been gone.
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
Answer by myself.
I've removed leptonica-1.77.0 and compiled again, then the problem has been gone.
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
answered Mar 9 at 9:26
Marcel KimMarcel Kim
1816
1816
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55064210%2fpytesseract-eats-cpu-too-high%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
How do you get to 667.8% CPU usage? I assume that's a percentage of a single core. How many cores are you running? For example, if 32 cores, it's not CPU usage that's the problem, but, if less than 7 cores, problem.
– Jim Fell
Mar 8 at 15:58
@JimFell Thanks for your attention, cat /proc/cpuinfo | grep processor | wc -l returns 8 so that I think 8 cores! In irix mode, top says 99% of cpu usage. I think the problem comes from tesseract.
– Marcel Kim
Mar 8 at 16:39