Open Source Tech Conference 0 / Tzvetomir Stoyanov: "VM kernel tracing with ftrace and trace-cmd" / Online / 10 August 2020 - 13 August 2020

Open Source Tech Conference 0

10 August 2020 (Mon), 16:00 - 13 August 2020 (Thu), 20:00

Online

Tzvetomir Stoyanov: "VM kernel tracing with ftrace and trace-cmd"

Description

VM kernel tracing with ftrace and trace-cmd

Debugging a workload inside a VM can be a challenging task, especially in cases when the VM is competing for a shared host resource or the problem is in the interaction between the host and guest kernels. In this presentation I will discuss a recent trace-cmd extensions, allowing simultaneously tracing of host and guest kernels using ftrace and visualizing the traces with Kernel-Shark. I will do a short ftrace introduction for those who are not familiar with it.


Tzvetomir Stoyanov​​​​ 
Bulgaria. Sofia
Open Source Engineer
VMware

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Irina Saribekova
+7 (921) 903-45-17
irina@it-events.com

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