delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2024/12/17/21:26:59

DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 4BI2QwwF240366
Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com
Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com
DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 4BI2QwwF240366
Authentication-Results: delorie.com;
dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=SVCIWnQi
X-Recipient: archive-cygwin AT delorie DOT com
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 507C73858417
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
s=default; t=1734488816;
bh=ukEjbzndZOx5uRmamZp9VXnYnlI/RjT/b3SIiJJwbZQ=;
h=References:In-Reply-To:Date:Subject:To:Cc:List-Id:
List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:
From:Reply-To:From;
b=SVCIWnQiBFL7JfLA8I6C2fbuLdVb5GM5EUg+PYZIOMY8z3Ek4MUegyTgqt9eNHZyv
317uAhu4BN+7eZ2JBio5M/XHOgJ5VMSh3jYFx9XS/2FA2uEnz9JH78lZVHQoNQ5W8c
b45sw7447HH35WJRxW+Jo4W0dCiV77S/5fgBEIk4=
X-Original-To: cygwin AT cygwin DOT com
Delivered-To: cygwin AT cygwin DOT com
DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org CFD343858410
ARC-Filter: OpenARC Filter v1.0.0 sourceware.org CFD343858410
ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1734488738; cv=none;
b=CLgMUpfXYN8IGfG/HrvhatcoGId448joib9gOuZUCSpUBjMqRxIBfXZAr8V502Xgzl0uaX5IP2EvZL5EXqJ3eR0zPV4wMolJg2xpTgSSMAsItPQAJFSVrNlwjwuIzx8t/g4yXwEkvo71cbqth6R6C4daY6lGWwNM9Tp6AY7o5lY=
ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key;
t=1734488738; c=relaxed/simple;
bh=DU47/X64nWRUsCux3KEr0jETxwMVlO6HynT+lhp3BnQ=;
h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To;
b=n5Ig7WBNdA6d92PHKl3AoqyrR3fsbe0PwoQOnfxmN9dCseN2Y5dJEs9tJVfhyGE/6mh5WJtKyNwbl0RRC3ihYr+Pm999hnrTWa8ECSRguLMZj8jeAMUJHWGYh4RLkd6lmEwGfTgJUEdCJYyyWdRJ9nFeTrkCuYGQ9OjAEq7AGPk=
ARC-Authentication-Results: i=1; server2.sourceware.org
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CFD343858410
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20230601; t=1734488736; x=1735093536;
h=cc:to:subject:message-id:date:from:in-reply-to:references
:mime-version:x-gm-message-state:from:to:cc:subject:date:message-id
:reply-to;
bh=584p8eDh+9yIyorAXaJQMR1gtqaVJwNbnR2i9BYaZc4=;
b=o7+2Um7gbNQaUKkRkaQKBFwOAjPfrrNsgGPvfRd/M/Sx98WIWLO4z8PR5cSr6HDZuc
+dbfxPdmP0qzi/OW1uuSESorGhYOkkB71gV0/4LwIyGG1tJTSNnOhzze02N2E8n0hSSd
shb1SuRs2WEXPf5VRa1R+3eWaWMhS+130CXbhq7Sl/mZ6EOlemlo+BaOxAqw7OH7feXz
Tc+11pURyQXB86aSt4G7FdB6PNACoCgAye5tWBDAdDex36cgTwUzvogOGQ+VWTh6PKjc
49aOS02vUJHGu1Re4bqhapWfUFgm+DUYqETLf928fTVBWDkTUftRpK5cdH450WUk6KKh
M26w==
X-Gm-Message-State: AOJu0Yxab3twrJfdcnOnbtHuBbhbxWM/NAVwxfb9TzaYQxOGxXRhHOa6
oYXnNIG3+3qyhn41TlcUXSO/JZoGsF0BbHA8cT1xIl5Go5nvkWmqT5jGRUWG/KCUoooOVtL+zqe
QKPx7h6p/0jZ/+ztiPM+KVnan08A=
X-Gm-Gg: ASbGncus9iR/5z1BfVRGcn724HeqSyysdA/Pu8RqTlhb9LmAXujr+lJw4Z/F+z7n3wK
le23SkSIoYLkuiyQvtu9K2dUpq6wgi4BurekKb9E=
X-Google-Smtp-Source: AGHT+IEx3gcGZciPW+iRa0ZYqh+JYKYrgfWJ9NTwgBgXjHaDVUnISM+NkWVFNts1Daa3DwzThKJ8Tg/nyxfUzWEt+bQ=
X-Received: by 2002:a05:6402:2807:b0:5cf:c97c:8206 with SMTP id
4fb4d7f45d1cf-5d7ee3fd6demr1101747a12.25.1734488736092; Tue, 17 Dec 2024
18:25:36 -0800 (PST)
MIME-Version: 1.0
References: <CANK+sQnM1iLqQpTwUnGHKSyPrOEk0yuwVFjMJ0CURttjOLW8ZA AT mail DOT gmail DOT com>
<20241212142517 DOT 5718c29573457aad0cbee671 AT nifty DOT ne DOT jp>
<CANK+sQkBo_XFURtdO+eU+yHqDJw24jKUVzSnxmvAePkjT2PNTQ AT mail DOT gmail DOT com>
<20241212170927 DOT 94b70a7bccd8926156b005ab AT nifty DOT ne DOT jp>
<CANK+sQn7AkA4FJAoJy-bFhhdzJ0FwPRS47Le21zqoAWW5=yNhg AT mail DOT gmail DOT com>
<20241212215357 DOT 9816faca5514fe0145bc16f3 AT nifty DOT ne DOT jp>
<CANK+sQkRTqijOo_16cFknRsK5kf=zaR3-pYsxc6L4wjoDmL1gg AT mail DOT gmail DOT com>
<20241212225631 DOT 6e940a2caeba079577a2539e AT nifty DOT ne DOT jp>
<CANK+sQ=toRmSrLKTwEe7h3YZPf9-HG_WVPf2-2mC1zJZg57EbA AT mail DOT gmail DOT com>
In-Reply-To: <CANK+sQ=toRmSrLKTwEe7h3YZPf9-HG_WVPf2-2mC1zJZg57EbA@mail.gmail.com>
Date: Wed, 18 Dec 2024 10:25:25 +0800
Message-ID: <CANK+sQnf5uRexwgNo3PSCGQEyuS93YMgSpUJC3xwb9Kkp9N68g@mail.gmail.com>
Subject: Re: procps can work
To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
Cc: cygwin AT cygwin DOT com
X-Content-Filtered-By: Mailman/MimeDel 2.1.30
X-BeenThere: cygwin AT cygwin DOT com
X-Mailman-Version: 2.1.30
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From: =?utf-8?b?5Yev5aSPIHZpYSBDeWd3aW4=?= <cygwin AT cygwin DOT com>
Reply-To: =?UTF-8?B?5Yev5aSP?= <walkerxk AT gmail DOT com>
Sender: "Cygwin" <cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com>
X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 4BI2QwwF240366

So, there is a big performance difference between windows and linux?
On linux, 3000 processes just take about 0.1 second.

On Fri, Dec 13, 2024 at 10:22 AM 凯夏 <walkerxk AT gmail DOT com> wrote:

> After I upgraded to 3.6.0-0.287.g1d1451ccd2a6, procps can work now.
> It doesn't just hang for a short time, I have a crontab job to log process
> information into file every minute, and I found ps running for hours, so I
> have to stop the job.
>
> On Thu, Dec 12, 2024 at 9:56 PM Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
> wrote:
>
>> On Thu, 12 Dec 2024 21:48:05 +0800
>> 凯夏 wrote:
>> > 31 AT 21:47:19#xiakai1 AT tp/~> /usr/bin/ps|wc -l
>> > 146
>> > 31 AT 21:47:21#xiakai1 AT tp/~>
>> >  about 146 processes
>>
>> It is possibly just due to too many processes for procps, isn't it?
>> I tested procps with 200 processes (sleep 100) and it took about
>> 10 seconds.
>>
>> What kind of CPU does your machine have?
>>
>> --
>> Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
>>
>

-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright 2019   by DJ Delorie     Updated Jul 2019