Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Adrian Hunter 9fbe8ea8df perf script: Fix hex dump character output ... commit 62942e9fda9fd1def10ffcbd5e1c025b3c9eec17 upstream. Using grep -C with perf script -D can give erroneous results as grep loses lines due to non-printable characters, for example, below the 0020, 0060 and 0070 lines are missing: $ perf script -D | grep -C10 AUX | head . 0010: 08 00 00 00 00 00 00 00 1f 00 00 00 00 00 00 00 ................ . 0030: 01 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 ................ . 0040: 00 08 00 00 00 00 00 00 02 00 00 00 00 00 00 00 ................ . 0050: 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ . 0080: 02 00 00 00 00 00 00 00 1b 00 00 00 00 00 00 00 ................ . 0090: 00 00 00 00 00 00 00 00 ........ 0 0 0x450 [0x98]: PERF_RECORD_AUXTRACE_INFO type: 1 PMU Type 8 Time Shift 31 perf's isprint() is a custom implementation from the kernel, but the kernel's _ctype appears to include characters from Latin-1 Supplement which is not compatible with, for example, UTF-8. Fix by checking also isascii(). After: $ tools/perf/perf script -D | grep -C10 AUX | head . 0010: 08 00 00 00 00 00 00 00 1f 00 00 00 00 00 00 00 ................ . 0020: 03 84 32 2f 00 00 00 00 63 7c 4f d2 fa ff ff ff ..2/....c|O..... . 0030: 01 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 ................ . 0040: 00 08 00 00 00 00 00 00 02 00 00 00 00 00 00 00 ................ . 0050: 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ . 0060: 00 02 00 00 00 00 00 00 00 c0 03 00 00 00 00 00 ................ . 0070: e2 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 ................ . 0080: 02 00 00 00 00 00 00 00 1b 00 00 00 00 00 00 00 ................ . 0090: 00 00 00 00 00 00 00 00 ........ Fixes: 3052ba56bc ("tools perf: Move from sane_ctype.h obtained from git to the Linux's original") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lore.kernel.org/lkml/20220112085057.277205-1-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-01-27 09:19:54 +01:00
..
arch
bench	perf bench futex: Fix memory leak of perf_cpu_map__new()	2021-11-26 10:47:18 +01:00
Documentation
examples/bpf
include/bpf
jvmti
lib
pmu-events	perf jevents: Fix getting maximum number of fds	2021-06-03 08:59:08 +02:00
python	tweewide: Fix most Shebang lines	2021-05-22 11:38:30 +02:00
scripts	perf scripts python: exported-sql-viewer.py: Fix warning display	2021-06-03 08:59:00 +02:00
tests	perf tests: Remove bash construct from record+zstd_comp_decomp.sh	2021-11-26 10:47:18 +01:00
trace	perf beauty: Fix fsconfig generator	2021-05-14 09:44:30 +02:00
ui	perf hist: Fix memory leak of a perf_hpp_fmt	2021-12-08 09:01:10 +01:00
util	perf script: Fix hex dump character output	2022-01-27 09:19:54 +01:00
.gitignore
Build
builtin-annotate.c
builtin-bench.c
builtin-buildid-cache.c
builtin-buildid-list.c
builtin-c2c.c
builtin-config.c
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c	perf ftrace: Fix access to pid in array when setting a pid filter	2021-05-07 10:51:37 +02:00
builtin-help.c
builtin-inject.c	perf inject: Close inject.output on exit	2021-07-28 13:31:02 +02:00
builtin-kallsyms.c
builtin-kmem.c
builtin-kvm.c
builtin-list.c
builtin-lock.c	perf lock: Don't free "lock_seq_stat" if read_count isn't zero	2020-11-24 13:29:05 +01:00
builtin-mem.c
builtin-probe.c
builtin-record.c
builtin-report.c	perf report: Fix memory leaks around perf_tip()	2021-12-08 09:01:10 +01:00
builtin-sched.c
builtin-script.c	perf script: Fix CPU filtering of a script's switch events	2022-01-05 12:37:46 +01:00
builtin-stat.c
builtin-timechart.c
builtin-top.c
builtin-trace.c
builtin-version.c
builtin.h
check-headers.sh
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config	tools build: Remove needless libpython-version feature check that breaks test-all fast path	2021-12-14 14:49:03 +01:00
Makefile.perf	tools: Factor HOSTCC, HOSTLD, HOSTAR definitions	2021-01-30 13:54:10 +01:00
MANIFEST
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c
perf.h