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Théophile Bastian
977d14001b
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4 years ago | |
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| Documentation | 5 years ago | |
| arch | 5 years ago | |
| bench | 5 years ago | |
| jvmti | 5 years ago | |
| pmu-events | 5 years ago | |
| python | 5 years ago | |
| scripts | 5 years ago | |
| tests | 5 years ago | |
| trace | 5 years ago | |
| ui | 5 years ago | |
| util | 5 years ago | |
| .gitignore | 5 years ago | |
| Build | 5 years ago | |
| CREDITS | 5 years ago | |
| MANIFEST | 5 years ago | |
| Makefile | 5 years ago | |
| Makefile.config | 5 years ago | |
| Makefile.perf | 5 years ago | |
| README.md | 4 years ago | |
| builtin-annotate.c | 5 years ago | |
| builtin-bench.c | 5 years ago | |
| builtin-buildid-cache.c | 5 years ago | |
| builtin-buildid-list.c | 5 years ago | |
| builtin-c2c.c | 5 years ago | |
| builtin-config.c | 5 years ago | |
| builtin-data.c | 5 years ago | |
| builtin-diff.c | 5 years ago | |
| builtin-evlist.c | 5 years ago | |
| builtin-ftrace.c | 5 years ago | |
| builtin-help.c | 5 years ago | |
| builtin-inject.c | 5 years ago | |
| builtin-kallsyms.c | 5 years ago | |
| builtin-kmem.c | 5 years ago | |
| builtin-kvm.c | 5 years ago | |
| builtin-list.c | 5 years ago | |
| builtin-lock.c | 5 years ago | |
| builtin-mem.c | 5 years ago | |
| builtin-probe.c | 5 years ago | |
| builtin-record.c | 5 years ago | |
| builtin-report.c | 5 years ago | |
| builtin-sched.c | 5 years ago | |
| builtin-script.c | 5 years ago | |
| builtin-stat.c | 5 years ago | |
| builtin-timechart.c | 5 years ago | |
| builtin-top.c | 5 years ago | |
| builtin-trace.c | 5 years ago | |
| builtin-version.c | 5 years ago | |
| builtin.h | 5 years ago | |
| check-headers.sh | 5 years ago | |
| command-list.txt | 5 years ago | |
| design.txt | 5 years ago | |
| make-target | 5 years ago | |
| perf-archive.sh | 5 years ago | |
| perf-completion.sh | 5 years ago | |
| perf-read-vdso.c | 5 years ago | |
| perf-sys.h | 5 years ago | |
| perf-with-kcore.sh | 5 years ago | |
| perf.c | 5 years ago | |
| perf.h | 5 years ago | |
README.md
Perf, eh_elf flavour
This repository contains a fork of perf, the profiler from the Linux kernel
repository, modified in a way to interface it with eh_elfs and (hopefully)
speeding it up on complicated DWARF frames
Compiling
Clone the Linux kernel
repository
or get a tarball of its source tree, then replace the tools/perf directory
with a clone of this repo. If you wish to clone the Linux source tree, and if
you're not going to work on it, you might consider passing --depth=1 to git clone, in order not to download the history, to keep the download light.
Then, cd tools/perf and make, without forgetting to give the compilation
tools the right version of libunwind, eg. by setting LD_RUN_PATH and
LIBUNWIND_DIR:
export LD_RUN_PATH=$HOME/local/libunwind/lib
export LIBUNWIND_DIR=$HOME/local/libunwind
make
This works at least with the linux repository at v4.17-rc5