GitHub - andreoli/fulltrace: A complete ftrace- and uprobes-based tracer (user, libraries, kernel) for GNU/Linux
The user, to begin with, might want to obtain a trace from scratch; it is then necessary for the fulltrace script to perform the following steps: analyze the executable and plant the userspace debug probes for all the symbols its execution involves; trace the execution of the process; decode the output trace to trim spurious uprobe events and substitute function names to the bare addresses of the
Linux perf Examples
Recent posts: 22 Jul 2024 » No More Blue Fridays 24 Mar 2024 » Linux Crisis Tools 17 Mar 2024 » The Return of the Frame Pointers 10 Mar 2024 » eBPF Documentary 28 Apr 2023 » eBPF Observability Tools Are Not Security Tools 01 Mar 2023 » USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon 17 Feb 2023 » USENIX SREcon APAC 2023: CFP 02 May 2022 » Brendan@Intel.com 15 Apr 2022 » Netfl
PDOS Multicore Research
We build and investigate software systems for multicore computers. We have analyzed and fixed scalability problems in existing software, such as the Linux kernel, and built scalable software from scratch, such as RadixVM and the Corey kernel. To facilitate this work and help identify scalability bottlenecks on multicore computers we have built analysis tools, like DProf. Current Projects The Scala
CPU Flame Graphs
Recent posts: 24 Mar 2024 » Linux Crisis Tools 17 Mar 2024 » The Return of the Frame Pointers 10 Mar 2024 » eBPF Documentary 28 Apr 2023 » eBPF Observability Tools Are Not Security Tools 01 Mar 2023 » USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon 17 Feb 2023 » USENIX SREcon APAC 2023: CFP 02 May 2022 » Brendan@Intel.com 15 Apr 2022 » Netflix End of Series 1 09 Apr 2022 » Te
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KGTP
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GitHub - dtrace4linux/linux: dtrace for linux - kernel driver and userland tools