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edfdb7eab0
linux/tools/perf/tests
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Jan Stancek edfdb7eab0 perf tests: Stop reading if objdump output crossed sections 
objdump output can span across multiple sections:

  Disassembly of section .text:
    0000000000000008 <crc32c+0x8>:
       8:       48 89 e5                mov    %rsp,%rbp
       b:       53                      push   %rbx
       c:       8b 01                   mov    (%rcx),%eax
    <snip>
      6b:       90                      nop

  Disassembly of section .init.text:
    0000000000000008 <init_module+0x8>:
       8:       00 00                   add    %al,(%rax)
       a:       00 00                   add    %al,(%rax)
       c:       48 89 e5

Stop further reading if an address starts going backwards, assuming we
crossed sections.

Signed-off-by: Jan Stancek <jstancek@redhat.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/9d1ea95e5f9884fdff1be6f761a2feabef37412c.1441181335.git.jstancek@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-09-14 12:50:12 -03:00
..
attr perf tests: Fix attr tests 2015-04-08 10:49:53 -03:00
attr.c tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
attr.py perf tools: Remove EOL whitespaces 2015-01-21 13:24:31 -03:00
bp_signal_overflow.c perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
bp_signal.c perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
Build perf tools: Add a test for decoding of new x86 instructions 2015-09-04 12:01:02 -03:00
builtin-test.c perf tools: Add a test for decoding of new x86 instructions 2015-09-04 12:01:02 -03:00
code-reading.c perf tests: Stop reading if objdump output crossed sections 2015-09-14 12:50:12 -03:00
dso-data.c perf tools: Reference count struct dso 2015-06-08 10:31:40 -03:00
dwarf-unwind.c perf tools: Configurable per thread proc map processing time out 2015-06-19 18:27:13 -03:00
evsel-roundtrip-name.c perf tools: Add parse_events_error interface 2015-04-29 10:37:58 -03:00
evsel-tp-sched.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
fdarray.c tools lib fd array: Allow associating an integer cookie with each entry 2014-09-25 16:46:55 -03:00
gen-insn-x86-dat.awk perf tools: Add a test for decoding of new x86 instructions 2015-09-04 12:01:02 -03:00
gen-insn-x86-dat.sh perf tools: Add a test for decoding of new x86 instructions 2015-09-04 12:01:02 -03:00
hists_common.c perf tools: Reference count struct dso 2015-06-08 10:31:40 -03:00
hists_common.h perf tests: Define and use symbolic names for fake symbols 2014-06-01 14:35:11 +02:00
hists_cumulate.c perf callchain: Allow disabling call graphs per event 2015-08-12 13:20:28 -03:00
hists_filter.c perf hists: Reducing arguments of hist_entry_iter__add() 2015-05-27 12:21:43 -03:00
hists_link.c perf machine: Protect the machine->threads with a rwlock 2015-05-08 16:19:27 -03:00
hists_output.c perf hists: Reducing arguments of hist_entry_iter__add() 2015-05-27 12:21:43 -03:00
insn-x86-dat-32.c x86/insn: perf tools: Add new xsave instructions 2015-09-04 12:01:04 -03:00
insn-x86-dat-64.c x86/insn: perf tools: Add new xsave instructions 2015-09-04 12:01:04 -03:00
insn-x86-dat-src.c x86/insn: perf tools: Add new xsave instructions 2015-09-04 12:01:04 -03:00
insn-x86.c x86/insn: perf tools: Add new memory protection keys instructions 2015-09-04 12:01:03 -03:00
keep-tracking.c perf tools: Add reference counting for thread_map object 2015-06-25 15:15:50 -03:00
kmod-path.c perf tools: Deal with kernel module names in '[]' correctly 2015-06-03 10:02:38 -03:00
llvm.c bpf tools: New API to get name from a BPF object 2015-08-31 16:53:15 -03:00
make perf tests: Adding build test for having ending double slash 2015-07-30 12:23:08 -03:00
mmap-basic.c perf tools: Add reference counting for thread_map object 2015-06-25 15:15:50 -03:00
mmap-thread-lookup.c perf tools: Add reference counting for thread_map object 2015-06-25 15:15:50 -03:00
openat-syscall-all-cpus.c perf stat: Make stats work over the thread dimension 2015-06-26 11:20:02 -03:00
openat-syscall-tp-fields.c perf thread_map: Don't access the array entries directly 2015-06-23 18:21:44 -03:00
openat-syscall.c perf stat: Make stats work over the thread dimension 2015-06-26 11:20:02 -03:00
parse-events.c perf tests: Add tests to callgraph and time parse 2015-08-12 13:20:29 -03:00
parse-no-sample-id-all.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
perf-record.c perf evlist: Introduce poll method for common code idiom 2014-09-25 16:46:55 -03:00
perf-targz-src-pkg perf tools: Add test for building detached source tarballs 2014-01-13 10:06:26 -03:00
perf-time-to-tsc.c perf tools: Add parse_events_error interface 2015-04-29 10:37:58 -03:00
pmu.c perf tools: Add term support for parse_events_error 2015-04-29 10:38:01 -03:00
python-use.c perf tests: Check python path on attr and binding test 2013-01-24 16:40:10 -03:00
rdpmc.c perf test: Use strerror_r instead of strerror 2014-08-15 13:07:28 -03:00
sample-parsing.c perf tests: Fix typo in sample-parsing.c 2015-01-22 17:03:01 -03:00
sw-clock.c perf test: Use strerror_r instead of strerror 2014-08-15 13:07:28 -03:00
switch-tracking.c perf tools: Add reference counting for thread_map object 2015-06-25 15:15:50 -03:00
task-exit.c perf evlist: Introduce poll method for common code idiom 2014-09-25 16:46:55 -03:00
tests.h perf tools: Add a test for decoding of new x86 instructions 2015-09-04 12:01:02 -03:00
thread-map.c perf test: Check for refcnt in thread_map test 2015-07-21 14:20:32 -03:00
thread-mg-share.c perf tools: Use atomic.h for the map_groups refcount 2015-05-15 15:20:44 -03:00
vmlinux-kallsyms.c perf tools: Introduce struct maps 2015-05-27 20:21:41 -03:00