How to increase memory usage in Python in Linux?
I am running a loop for finding out optimum parameter set for a random forest classifier in scikit-learn. I ma allocating 32 GB memory in the script but the program is using only 300 MB memory. Is there any way to increase the memory usage? Usage summary is as follows.
Cpus requested: 8 : Cpus Used: 1.38
Cpu Time: 00:01:02 : Cpu percent: 17.2%
Mem requested: 32.0GB : Mem used: 283.3MB
: Mem percent: 0.9%
python python-3.x scikit-learn pbs
add a comment |
I am running a loop for finding out optimum parameter set for a random forest classifier in scikit-learn. I ma allocating 32 GB memory in the script but the program is using only 300 MB memory. Is there any way to increase the memory usage? Usage summary is as follows.
Cpus requested: 8 : Cpus Used: 1.38
Cpu Time: 00:01:02 : Cpu percent: 17.2%
Mem requested: 32.0GB : Mem used: 283.3MB
: Mem percent: 0.9%
python python-3.x scikit-learn pbs
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
@ahota I am using a pbs script. Corresponding code is as follows.#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
2
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something likebig_string = ' ' * 100000
– ahota
Nov 12 at 5:31
add a comment |
I am running a loop for finding out optimum parameter set for a random forest classifier in scikit-learn. I ma allocating 32 GB memory in the script but the program is using only 300 MB memory. Is there any way to increase the memory usage? Usage summary is as follows.
Cpus requested: 8 : Cpus Used: 1.38
Cpu Time: 00:01:02 : Cpu percent: 17.2%
Mem requested: 32.0GB : Mem used: 283.3MB
: Mem percent: 0.9%
python python-3.x scikit-learn pbs
I am running a loop for finding out optimum parameter set for a random forest classifier in scikit-learn. I ma allocating 32 GB memory in the script but the program is using only 300 MB memory. Is there any way to increase the memory usage? Usage summary is as follows.
Cpus requested: 8 : Cpus Used: 1.38
Cpu Time: 00:01:02 : Cpu percent: 17.2%
Mem requested: 32.0GB : Mem used: 283.3MB
: Mem percent: 0.9%
python python-3.x scikit-learn pbs
python python-3.x scikit-learn pbs
edited Nov 13 at 1:03
asked Nov 12 at 3:00
Suman
178
178
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
@ahota I am using a pbs script. Corresponding code is as follows.#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
2
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something likebig_string = ' ' * 100000
– ahota
Nov 12 at 5:31
add a comment |
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
@ahota I am using a pbs script. Corresponding code is as follows.#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
2
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something likebig_string = ' ' * 100000
– ahota
Nov 12 at 5:31
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
@ahota I am using a pbs script. Corresponding code is as follows.
#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
@ahota I am using a pbs script. Corresponding code is as follows.
#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
2
2
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something like
big_string = ' ' * 100000
– ahota
Nov 12 at 5:31
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something like
big_string = ' ' * 100000
– ahota
Nov 12 at 5:31
add a comment |
active
oldest
votes
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%2f53255446%2fhow-to-increase-memory-usage-in-python-in-linux%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
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.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- 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%2f53255446%2fhow-to-increase-memory-usage-in-python-in-linux%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
What code did you use to try allocating 32 GB?
– ahota
Nov 12 at 4:00
@ahota I am using a pbs script. Corresponding code is as follows.
#PBS -l select=1:ncpus=1:mem=4GB
– Suman
Nov 12 at 4:44
2
I meant what you're using in Python to try allocating memory. To allocate dummy memory, I would do something like
big_string = ' ' * 100000
– ahota
Nov 12 at 5:31