topic Re: Get "I/O Wait time = 0" and "I/0 Wait count = 0 " in Vtune Input and Output in Analyzers

Get "I/O Wait time = 0" and "I/0 Wait count = 0 " in Vtune Input and Output Analysis

adodido — Tue, 21 Nov 2023 08:16:57 GMT

I get I/O Wait time = 0 and I/0 Wait count = 0 in Vtune Input and Output Analysis, and Platform Analysis shows no I/0 Wait in Context Switches Reason. Is this result incorrect? Is it because of my misconfiguration?

I already checked "Analyze I/O waits" in System Overview Settings.

Re: Get "I/O Wait time = 0" and "I/0 Wait count = 0 " in Vtune Input and Output

ThasneemV_Intel — Wed, 22 Nov 2023 09:14:01 GMT

Hi,

Thanks for posting in Intel Communities.

Could you please share the following details:

1. Sample reproducer code.

2. VTune version.

3. Exact steps and the commands used.

4. OS, kernel and Processor details.

Regards,

Thasneem Vazim

Re:Get "I/O Wait time = 0" and "I/0 Wait count = 0 " in Vtune Input and Output Analysis

ThasneemV_Intel — Wed, 06 Dec 2023 05:47:59 GMT

Hi,

We have not heard back from you. Could you please give us an update?

Regards,

Thasneem Vazim

Re:Get "I/O Wait time = 0" and "I/0 Wait count = 0 " in Vtune Input and Output Analysis

ThasneemV_Intel — Wed, 13 Dec 2023 06:28:32 GMT

Hi,

Since we didn't hear back from you, we assume that your issue is resolved. If you need any additional information, please post a new question as this thread will no longer be monitored by Intel.

Regards,

Thasneem Vazim