[PATCH] trace: proftool: dump-ftrace should write funcgraph times in ns not us

Tom Rini trini at konsulko.com
Wed Jan 1 18:54:19 CET 2025


On Fri, 06 Dec 2024 11:11:31 +0100, Jerome Forissier wrote:

> When converting a U-Boot trace records file to ftrace function graph
> format for use by trace-cmd ('proftool -f funcgraph dump-ftrace'), the
> time associated to each function is incorrectly saved in microseconds
> instead of nanoseconds. Multuply the value by 1000 to fix the issue.
> 
> With this change, the trace-cmd output looks consistent. Here is an
> example with udelay(25) added to mem_malloc_init() as a test case:
> 
> [...]

Applied to u-boot/next, thanks!

-- 
Tom




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