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a25e46c463
So we need to get the richer .symtab from the debuginfo packages but the PLT info from the original DSO where we have just the leaner .dynsym symtab. Example: | [acme@doppio pahole]$ perf report --sort comm,dso,symbol > before | [acme@doppio pahole]$ perf report --sort comm,dso,symbol > after | [acme@doppio pahole]$ diff -U1 before after | --- before 2009-07-11 11:04:22.688595741 -0300 | +++ after 2009-07-11 11:04:33.380595676 -0300 | @@ -80,3 +80,2 @@ | 0.07% pahole ./build/pahole [.] pahole_stealer | - 0.06% pahole /usr/lib64/libdw-0.141.so [.] 0x00000000007140 | 0.06% pahole /usr/lib64/libdw-0.141.so [.] __libdw_getabbrev | @@ -91,2 +90,3 @@ | 0.06% pahole [kernel] [k] free_hot_cold_page | + 0.06% pahole /usr/lib64/libdw-0.141.so [.] tfind@plt | 0.05% pahole ./build/libdwarves.so.1.0.0 [.] ftype__add_parameter | @@ -242,2 +242,3 @@ | 0.01% pahole [kernel] [k] account_group_user_time | + 0.01% pahole /usr/lib64/libdw-0.141.so [.] strlen@plt | 0.01% pahole ./build/pahole [.] strcmp@plt | [acme@doppio pahole]$ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <1247325517-12272-4-git-send-email-acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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| .. | ||
| Documentation | ||
| util | ||
| .gitignore | ||
| builtin-annotate.c | ||
| builtin-help.c | ||
| builtin-list.c | ||
| builtin-record.c | ||
| builtin-report.c | ||
| builtin-stat.c | ||
| builtin-top.c | ||
| builtin.h | ||
| command-list.txt | ||
| CREDITS | ||
| design.txt | ||
| Makefile | ||
| perf.c | ||
| perf.h | ||