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likwid-developers

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Thomas Röhl, Jan Treibig2

3/31/17

AMD Ryzen documentation?

Hi Thomas, that should be the BKDG document for cpuid family 17h (Zen). But there ist no one yet, at

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AMD Ryzen documentation?

Hi Thomas, that should be the BKDG document for cpuid family 17h (Zen). But there ist no one yet, at

3/31/17

Armin Größlinger, Thomas Röhl4

12/17/14

[PATCH] Move setfsuid(geteuid()) in access daemon after unlink()

Hi Armin, thanks for your research and scripts. I already forwarded your scripts to another

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[PATCH] Move setfsuid(geteuid()) in access daemon after unlink()

Hi Armin, thanks for your research and scripts. I already forwarded your scripts to another

12/17/14

Sonal Aggarwal, Thomas Röhl7

12/11/14

Energy from Likwid-perf tool

Hi Sonal, as I wrote in my previous posts it could be deactivated by the mainboard vendor of your

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Energy from Likwid-perf tool

Hi Sonal, as I wrote in my previous posts it could be deactivated by the mainboard vendor of your

12/11/14

Yunqi Zhang, … Thomas Röhl8

10/2/14

[Patch] Improved ENERGY group for overflow issue on SandyBridge and IvyBridge

Hi, I forgot to say, that you can use LIKWID with a separate thread for RAPL already. You can use the

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[Patch] Improved ENERGY group for overflow issue on SandyBridge and IvyBridge

Hi, I forgot to say, that you can use LIKWID with a separate thread for RAPL already. You can use the

10/2/14

Sonal Aggarwal, Thomas Röhl3

9/29/14

Overflow in measuring energy

Hi Sonal, I wrote a comment to https://groups.google.com/forum/#!topic/likwid-developers/WUUPzkIKIlY

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Overflow in measuring energy

Hi Sonal, I wrote a comment to https://groups.google.com/forum/#!topic/likwid-developers/WUUPzkIKIlY

9/29/14

jeff ma, … Georg Hager6

4/25/14

Question about the output of likwid-perfctr

Hi, it is not possible to measure energy on individual cores, because there is only one RAPL facility

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Question about the output of likwid-perfctr

Hi, it is not possible to measure energy on individual cores, because there is only one RAPL facility

4/25/14

na...@verse.com, moebiusband7

11/23/13

Learning to love daemons

Using RDPMC should work fine from normal user space as an unprivileged program. Vince just happened

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Learning to love daemons

Using RDPMC should work fine from normal user space as an unprivileged program. Vince just happened

11/23/13

na...@verse.com, moebiusband4

11/12/13

Likwid Markers as a Library

Hi Nate, thank you a lot for your thoughts. Just a few remarks: On Friday, November 8, 2013 2:22:11

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Likwid Markers as a Library

Hi Nate, thank you a lot for your thoughts. Just a few remarks: On Friday, November 8, 2013 2:22:11

11/12/13

1/25/13

likwid-perfctr support for Offcore events

Hi, I am trying to use likwid to collect Offcore events for a sandybridge system. However, it seems

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likwid-perfctr support for Offcore events

Hi, I am trying to use likwid to collect Offcore events for a sandybridge system. However, it seems

1/25/13

Rosario Cammarota, … moebiusband6

11/14/12

RE: A meaningful metric for stall cycles - likwid-perfctr

Hi Amir, If you are interested to the total stall cycles count, I would suggest to use the resource

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RE: A meaningful metric for stall cycles - likwid-perfctr

Hi Amir, If you are interested to the total stall cycles count, I would suggest to use the resource

11/14/12

11/9/12

A meaningful metric for stall cycles - likwid-perfctr

Hi all, I am working with K10 machines. likwid-perfctr -g CPI gives me the following metrics: 1)

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A meaningful metric for stall cycles - likwid-perfctr

Hi all, I am working with K10 machines. likwid-perfctr -g CPI gives me the following metrics: 1)

11/9/12

Ro, moebiusband2

6/2/12

Issue with the output of likwid-perfctr in daemon mode - possibly a problem of scale.

Hi , thanks for your report. In the output in timeline mode the first number is always the timestamp,

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Issue with the output of likwid-perfctr in daemon mode - possibly a problem of scale.

Hi , thanks for your report. In the output in timeline mode the first number is always the timestamp,

6/2/12

Francois Thomas

11/3/11

likwid support on Sandy Bridge server processors (XEON_SANDYBRIDGE)

Hello, I work for IBM and I happen to have an early access to a server with Sandy Bridge EP

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likwid support on Sandy Bridge server processors (XEON_SANDYBRIDGE)

Hello, I work for IBM and I happen to have an early access to a server with Sandy Bridge EP

11/3/11

Prachetaa, moebiusband2

7/3/11

Hello Prachetaa , there is a ready to use performance group for this it is called MEM. If you use (on

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Hello Prachetaa , there is a ready to use performance group for this it is called MEM. If you use (on

7/3/11

6/30/11

Regarding likwidperf

I actually am using your software, I have a bit of a problem though, the software is not able to find

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Regarding likwidperf

I actually am using your software, I have a bit of a problem though, the software is not able to find

6/30/11

10/12/10

Release likwid 2.0

Hi everybody, release 2.0 is out. Apart from the things already in the beta release the following new

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Release likwid 2.0

Hi everybody, release 2.0 is out. Apart from the things already in the beta release the following new

10/12/10

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