<html><head><style type="text/css">p { margin: 0; }</style></head><body>I've have the same question. How or where in grads does one actually invoke the -m option when grads runs on MS Windows? <br>
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<br><br><div class="gmail_quote">On August 8, 2014 9:42:38 AM PDT, Ricardo Hallak <ricardo.hallak@iag.usp.br> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000">Hi Stephen,<br />I remember i've already used the option -m with a very large additional memory allocation for a high resolution (x,y) field, and it solved the problem.<br />Your try was -m 3000000 (3 Mb) or 3 Gb (3.000.000.000)?<br /><br />Regards,<br />Ricardo<br /><br /><hr id="zwchr" /><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>De: </b>"Stephen McMillan" <smcmillan@planalytics.com><br /><b>Para: </b>"GrADS Users Forum" <gradsusr@gradsusr.org><br /><b>Enviadas: </b>Sexta-feira, 8 de Agosto de 2014 12:17:08<br /><b>Assunto: </b>[gradsusr] Unable to allocate memory error<br /><br /><div dir="ltr">I've been running a script that uses high resolution data, but after a point it generates an "unable to
allocate memory" error and stackdump, if I use too large an x-y domain. Looking at my Task Manager, this appears to happen when it hits a 2GB memory ceiling for the GrADS process. Total laptop memory used at point of stackdump is under 5GB (I have 8GB RAM on my Windows7 laptop).<div>
<br /></div><div>Is there any way within GrADS to increase the 2GB limit? I tried using the -m switch (-m 3000000, for example) when launching GrADS prior to running my script. By the way, the script works fine as long as it doesn't hit the 2GB ceiling. Is there something else I can do to overcome this? I've already iincluded code to undefine previously-defined variables as soon as no longer needed.</div>
<div><br /></div><div>I'm using version 2.0.1.oga.1</div><div><br /></div><div>Thanks</div><div>Stephen McMillan</div></div>
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Thanks,<br>
Mark<br>
<br>
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