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<p class="MsoNormal">Thank you ISC,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">New run with the same input<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">#9.18.5<o:p></o:p></p>
<p class="MsoNormal"><span lang="FR">pmap -x ... | tail -n 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">total kB 34892476 29399048 29395316<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">#9.16.21<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">pmap -x ... | tail -n 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">total kB 27935060 27341676 27338344<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal">The diff. Is still the same ~ 2 GB.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m pretty much sure you will get the same results in your lab. My guess the earlier experiment with 1 mil zones and small number of machines could not visualize the diff.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">With 100 MIL of records the diff. is more visual. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hence the same question -> Should the memory reduction apply to our experiment? Please let us know if any additional details about our experiment are required.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Dmitri.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> bind-users <bind-users-bounces@lists.isc.org> <b>
On Behalf Of </b>Victoria Risk<br>
<b>Sent:</b> Monday, August 1, 2022 6:08 PM<br>
<b>To:</b> Doug Whitfield <dwhitfield@perforce.com><br>
<b>Cc:</b> bind-users@lists.isc.org; Ond≈ôej Sur√Ω <ondrej@isc.org><br>
<b>Subject:</b> Re: High memory consumption in bind 9.18.2<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Doug, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I think Ondrej is referring to this post from a prior month: <a href="https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.isc.org%2Fpipermail%2Fbind-users%2F2022-June%2F106350.html&data=05%7C01%7Cdpavlov%40perforce.com%7C76baac03ecbc487cb94708da73cfd124%7C95b666d19a7549ab95a38969fbcdc08c%7C0%7C0%7C637949633668973748%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=7bHcN%2FQ7y5Azzg0w48fpG46aORYtbOSv9XZFqPZAu9Q%3D&reserved=0">https://lists.isc.org/pipermail/bind-users/2022-June/106350.html</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">….<o:p></o:p></p>
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<p class="MsoNormal">For tips on how to measure memory usage you might want to look at <span style="font-size:10.0pt;font-family:"Open Sans",sans-serif;color:#1C58D9"><a href="https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F131303%2Fhow-can-i-measure-the-actual-memory-usage-of-an-application-or-process&data=05%7C01%7Cdpavlov%40perforce.com%7C76baac03ecbc487cb94708da73cfd124%7C95b666d19a7549ab95a38969fbcdc08c%7C0%7C0%7C637949633668973748%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=PmGJoB2tZIhtn3VwEk5VO4gArx1yhqkTSii1OXJ41zo%3D&reserved=0" target="_blank"><span style="color:#1C58D9;text-decoration:none">https://stackoverflow.com/questions/131303/how-can-i-measure-the-actual-memory-usage-of-an-application-or-process</span></a>
…..</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Open Sans",sans-serif;color:#1C58D9"><br>
<br>
</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Open Sans",sans-serif">Also note the comment about ignoring ’total’ memory.</span><o:p></o:p></p>
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<br>
</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Open Sans",sans-serif">Vicky</span><o:p></o:p></p>
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<p class="MsoNormal"><br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal">On Aug 1, 2022, at 10:32 AM, Ondřej Surý <<a href="mailto:ondrej@isc.org">ondrej@isc.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On 1. 8. 2022, at 16:14, Doug Whitfield <<a href="mailto:dwhitfield@perforce.com">dwhitfield@perforce.com</a>> wrote:<br>
<br>
as monitored from "top" RES value<o:p></o:p></p>
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<p class="MsoNormal"><br>
Please read the whole thread on measuring the real consumed memory.<br>
<br>
The '“top” RES value' has little or no value at all.<br>
<br>
Ondrej<br>
--<br>
Ondřej Surý (He/Him)<br>
<a href="mailto:ondrej@isc.org">ondrej@isc.org</a><br>
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