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Linux Plumbers Conference 2012 LTTngTop: Human-Readable Trace Viewer - - PowerPoint PPT Presentation
Linux Plumbers Conference 2012 LTTngTop: Human-Readable Trace Viewer Julien Desfossez <jdesfossez@efficios.com> J u l i e n D e s f o s s e z A u g u s t 3 0 t h , 2 0 1 2 1 > Presenter Julien
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– Hard to reproduce bugs (happens sometimes,
– Detailled statistics per-process at any point in
– Quickly isolate interesting events from a given
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– vpid/vtid/vppid – nesting and hierarchy support
– selected processes (with/without childs) – selected container (with/without nesting)
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– Separate disk vs network I/O – Disk latency analysis
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– Remote traces live analysis (monitoring,
– Distributed analysis computation – High-level to fine-grained view
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