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[Discuss] Port Scanning
- Subject: [Discuss] Port Scanning
- From: richard.pieri at gmail.com (Rich Pieri)
- Date: Tue, 6 Aug 2024 18:41:23 -0400
- In-reply-to: <57e7b506954b665573983a603b3a9eaa.squirrel@mail.mohawksoft.com>
- References: <20240801210627.bzw47tfmyxofcep3@randomstring.org> <82b0d41d-075d-496e-9e1f-ef1529623c38@borg.org> <20240801182824.4bf21319.Richard.Pieri@gmail.com> <f6d905fd-7886-4cf2-9b02-f6d89f60adf0@borg.org> <20240801214606.5bebc46a.Richard.Pieri@gmail.com> <20c3240d-184f-4c84-b4ed-7680ac5301bd@borg.org> <CAJFsZ=o7btMacs-OqTB0908ehYkZCFGtupLkNi59C9K8XV6zKQ@mail.gmail.com> <20240804112131.195b6e56.Richard.Pieri@gmail.com> <CAJFsZ=roiGszBrbv6CzFY57V=fBe9CnZKqBi-eSUQ8eTHPr8_A@mail.gmail.com> <0b343b65-a7f6-4800-9925-aa9d08a62f82@syntheticblue.com> <20240806154705.ubfekthzywobbfn5@randomstring.org> <83a6b5f4-f82c-40e9-98ad-79681e04d9f2@syntheticblue.com> <57e7b506954b665573983a603b3a9eaa.squirrel@mail.mohawksoft.com>
On Tue, 6 Aug 2024 18:12:25 -0400 markw at mohawksoft.com wrote: > Without getting into too much detail, their SVC server product had a > real-time polling process that maintained timers on various > processes, if the processing took too long, the system would > "fail-over" to the other node. They were getting too many timeouts > with hyper-threads enabled. Interesting. I suppose this goes hand in hand with dynamic frequency scaling (CPU Turbo Boost) causing high thermal loads and power throttling under sustained compute loads. -- \m/ (--) \m/
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- [Discuss] Port Scanning
- From: markw at mohawksoft.com (markw at mohawksoft.com)
- [Discuss] Port Scanning
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- [Discuss] Port Scanning
- From: dsr at randomstring.org (Dan Ritter)
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- From: richard.pieri at gmail.com (Rich Pieri)
- [Discuss] Port Scanning
- From: kentborg at borg.org (Kent Borg)
- [Discuss] Port Scanning
- From: richard.pieri at gmail.com (Rich Pieri)
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- [Discuss] Port Scanning
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