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echo: nthelp
to: Geo
from: Rich
date: 2005-08-14 21:32:20
subject: Re: killing a process

From: "Rich" 

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   I'm sure I have experienced every time of runaway process or hang =
that you have.  Runaway processes are extremely rare in my experience.  =
Hangs I see more often and honestly, are frequently not the due to the =
process that appears hung or you might guess.  On my of my test machines =
when some app stops responding almost always it is ituneshelper.exe or =
ipodservice.exe, a process without a visible window.   On another hangs =
are usually due to a process that throttles the number of threads it =
creates to service requests getting quickly bombarded with a large = number
of requests when there is a change in the network configuration.  = In
neither case is that app that is not responding doing anything wrong = and
killing it probably does more harm than good.

Rich

  "Geo"  wrote in message
news:42ffd6ac$1{at}w3.nls.net...
  That makes a lot of sense for a normally running process, but if the =
process is screwed up or hogging the cpu, then things probably aren't =
working properly anyway so I'm not sure that would hold true in those =
cases where you need to terminate something.

  The only case where I use it on a process that isn't screwed up is =
with smtp on a busy server. In that case a normal shutdown can take = quite
a few minutes which is just an unacceptable downtime for smtp so I = use
kill to get in shut down and started back up in just a few seconds. = It's
possible this could corrupt an email but that's better than having =
hundreds of people start calling because they can't use email.

  Geo.
    "Rich"  wrote in message news:42ffc164$1{at}w3.nls.net...
       Killing doesn't allow a process to terminate gracefully.  Buffers =
may not be flushed.  Other processes with which it communicates may not =
get appropriate notice.  When you select end task from the applications =
tab it will send the app the appropriate notice for a graceful shutdown. =
 If you terminate the process from the processes tab you get an =
ungraceful termination.  NET STOP sends the graceful notice appropriate =
for services.

    Rich

      "Geo"  wrote in message =
news:42ff87b1$1{at}w3.nls.net...
      I would guess net stop works fine for a test case, but usually I =
only kill processes that are hung and not responding, in those cases net =
stop is probably too polite.

      Why would you not just kill a process?

      Geo.
        "Rich"  wrote in message news:42ff743c$1{at}w3.nls.net...
           I would do neither.  Have you tried "net stop spooler"?

        Rich

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   I'm sure I have =
experienced every time=20
of runaway process or hang that you have.  Runaway processes are =
extremely=20
rare in my experience.  Hangs I see more often and honestly, are =
frequently=20
not the due to the process that appears hung or you might guess. 
= On my of=20
my test machines when some app stops responding almost always it is=20
ituneshelper.exe or ipodservice.exe, a process without a visible=20
window.   On another hangs are usually due to a process
that = throttles=20
the number of threads it creates to service requests getting quickly = bombarded=20
with a large number of requests when there is a change in the network=20
configuration.  In neither case is that app that is not responding
= doing=20
anything wrong and killing it probably does more harm than =
good.
 
Rich
 
"Geo" <georger{at}nls.net>">mailto:georger{at}nls.net">georger{at}nls.net> wrote=20 in message news:42ffd6ac$1{at}w3.nls.net... That makes a lot of sense for a = normally running=20 process, but if the process is screwed up or hogging the cpu, then = things=20 probably aren't working properly anyway so I'm not sure that would = hold true=20 in those cases where you need to terminate something. The only case where I use it on a = process that=20 isn't screwed up is with smtp on a busy server. In that case a normal = shutdown=20 can take quite a few minutes which is just an unacceptable downtime = for smtp=20 so I use kill to get in shut down and started back up in just a few = seconds.=20 It's possible this could corrupt an email but that's better than = having=20 hundreds of people start calling because they can't use = email. Geo.
"Rich" <{at}> wrote in message news:42ffc164$1{at}w3.nls.net... Killing doesn't allow = a process to=20 terminate gracefully. Buffers may not be flushed. Other=20 processes with which it communicates may not get appropriate = notice. =20 When you select end task from the applications tab it will send the = app the=20 appropriate notice for a graceful shutdown. If you terminate = the=20 process from the processes tab you get an ungraceful = termination. NET=20 STOP sends the graceful notice appropriate for = services. Rich
"Geo" <georger{at}nls.net>=20">mailto:georger{at}nls.net">georger{at}nls.net>=20 wrote in message news:42ff87b1$1{at}w3.nls.net... I would guess net stop works fine = for a test=20 case, but usually I only kill processes that are hung and not = responding,=20 in those cases net stop is probably too polite. Why would you not just kill a=20 process? Geo.
"Rich" <{at}> wrote in message news:42ff743c$1{at}w3.nls.net... I would do = neither. Have=20 you tried "net stop spooler"? Rich ------=_NextPart_000_0239_01C5A117.A6B840E0-- --- BBBS/NT v4.01 Flag-5
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