[Bug 77436] KDE Konsole very slow scrolling with TearFree and QT graphics system native

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77436

--- Comment #17 from Chris Wilson <chris at chris-wilson.co.uk> ---
Can you please look out for more iowaits? 'sudo perf record -g -a -e
i915:i915_gem_request_wait_begin' should help

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