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examples/rust: Add a rust example of profiling.
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bzsstack gets a stack trace of kernel and userspace of the running
process on each CPU every second and symbolizes them.  It will
show symbol names, file names, and line numbers, if there are,
of addresses in stack traces.

Signed-off-by: Kui-Feng Lee <[email protected]>
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@anakryiko
Kui-Feng Lee authored and anakryiko committed Jun 7, 2022
1 parent 02b8c63 commit 31face3
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Showing 12 changed files with 588 additions and 159 deletions.
2 changes: 1 addition & 1 deletion blazesym
Submodule blazesym updated from 976c46 to 1e1f48
2 changes: 1 addition & 1 deletion bpftool
Submodule bpftool updated 33 files
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+8 −0 include/linux/filter.h
+0 −48 include/tools/libc_compat.h
+111 −7 include/uapi/linux/bpf.h
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+1 −0 include/uapi/linux/if_link.h
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+14 −18 src/Makefile
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+1,261 −145 src/gen.c
+4 −0 src/link.c
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+18 −26 src/map.c
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+2 −0 src/skeleton/pid_iter.h
+0 −2 src/struct_ops.c
+1 −1 src/tracelog.c
+3 −2 src/xlated_dumper.c
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