Messages in this thread | | | From | Changbin Du <> | Subject | [PATCH v5 0/2] perf script: Have consistent output for symbol address | Date | Tue, 18 Apr 2023 11:15:17 +0800 |
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The goal of this change is to achieve consistent output for symbol address. Before this, the raw ip is printed for non-callchain and dso offset for callchain. Mostly what we expect is the raw ip.
This patch does two changes: - Always print raw ip for resolved symbols. - Add a new 'dsoff' field if we really need the dso offset, and the offset is appended to dso name.
v5: o add helper map__fprintf_dsoname_dsoff() to eliminate repeated dso printing code. (Adrian) o do not print offset for kernel dso (a.k.a [kernel.kallsyms]) v4: o also print 'dsoff' for brstack,brstacksym,brstackoff,etc. v3: o 'dsoff' implys 'dso' field. (Namhyung) v2: o split into two patches. (Adrian) o do not print offset for unresolved symbols. (Adrian)
Changbin Du (2): perf: add helper map__fprintf_dsoname_dsoff perf: script: add new output field 'dsoff' to print dso offset
tools/perf/Documentation/perf-script.txt | 2 +- tools/perf/builtin-script.c | 60 ++++++++++-------------- tools/perf/util/evsel_fprintf.c | 16 +++---- tools/perf/util/evsel_fprintf.h | 1 + tools/perf/util/map.c | 13 +++++ tools/perf/util/map.h | 1 + 6 files changed, 46 insertions(+), 47 deletions(-)
-- 2.25.1
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