Namhyung Kim 5ff3e7a224 perf ui/tui: Reset output width for hierarchy ... When --hierarchy option is used, each entry has its own hpp_list to show the result. But it missed to update width of each column. Before: - 46.29% 48.12% netctl-auto + 31.44% 29.25% [kernel.vmlinux] + 8.52% 11.55% libc-2.22.so + 5.19% 6.91% bash + 10.75% 11.83% wpa_cli + 8.25% 2.23% swapper + 6.45% 5.40% tr + 4.81% 8.09% awk + 4.15% 2.85% firefox + 3.86% 2.53% sh After: - 46.29% 48.12% netctl-auto + 31.44% 29.25% [kernel.vmlinux] + 8.52% 11.55% libc-2.22.so + 5.19% 6.91% bash + 10.75% 11.83% wpa_cli + 8.25% 2.23% swapper + 6.45% 5.40% tr + 4.81% 8.09% awk + 4.15% 2.85% firefox + 3.86% 2.53% sh Committer note: Full testing instructions: 1) Record with an event group: $ perf record -e '{cycles,instructions}' make -j4 2) Use report in hierarchy mode, to get a few expanded trees on the same screen, use --percent-limit: $ perf report --hierarchy --percent-limit 0.5 Samples: 103K of event 'anon group { cycles:u, instructions:u }', Event count (approx.): 57317631725 Overhead Command / Shared Object / Symbol ◆ - 58.89% 55.12% cc1 ▒ - 50.26% 48.10% cc1 ▒ 3.61% 5.13% [.] _cpp_lex_token ▒ 2.58% 0.78% [.] ht_lookup_with_hash ▒ 1.31% 1.30% [.] ggc_internal_alloc ▒ 1.08% 2.25% [.] get_combined_adhoc_loc ▒ 1.01% 1.95% [.] ira_init ▒ 0.96% 1.78% [.] linemap_position_for_column ▒ 0.65% 1.01% [.] cpp_get_token_with_location ▒ - 7.52% 6.58% libc-2.23.so ▒ 1.70% 1.78% [.] _int_malloc ▒ 0.69% 0.75% [.] _int_free ▒ 0.67% 0.42% [.] malloc_consolidate ▒ - 0.58% 0.42% ld-2.23.so ▒ no entry >= 0.50% ▒ - 0.52% 0.03% [kernel.vmlinux] ▒ no entry >= 0.50% ▒ Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: Peter Zijlstra <peterz@infradead.org> Fixes: 1b2dbbf41a ("perf hists: Use own hpp_list for hierarchy mode") Link: http://lkml.kernel.org/r/20160920053025.13989-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2016-09-20 16:08:30 -03:00
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arch	tools include: Add mman macros needed by perf for all arch	2016-09-19 11:30:56 -03:00
build	perf build: Add sdt feature detection	2016-07-13 23:09:09 -03:00
cgroup
firewire
gpio	tools/gpio: fix gpio-event-mon header comment	2016-08-08 09:50:22 +02:00
hv	tools: hv: Add a script to help bonding synthetic and VF NICs	2016-07-12 10:41:53 -07:00
iio	tools: iio: iio_generic_buffer: initialize channel array pointer	2016-08-15 17:05:30 +01:00
include	tools include: Add uapi mman.h for each architecture	2016-09-13 15:26:08 -03:00
kvm/kvm_stat	tools: kvm_stat: Add comments	2016-05-25 16:12:06 +02:00
laptop/freefall
lguest	tools/lguest: Force disable tboot and APM	2016-04-22 10:29:03 +02:00
lib	tools lib api fs: Add hugetlbfs filesystem detector	2016-09-08 12:34:43 -03:00
net	tools: bpf_jit_disasm: check for klogctl failure	2016-05-08 23:32:59 -04:00
nfsd
objtool	Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-07-30 11:54:53 -07:00
perf	perf ui/tui: Reset output width for hierarchy	2016-09-20 16:08:30 -03:00
power	ACPI material for v4.8-rc1	2016-07-26 17:56:45 -07:00
scripts	tools build: Fix objtool build with ARCH=x86_64	2016-07-22 16:37:44 -03:00
spi
testing	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2016-08-12 12:28:23 -07:00
thermal/tmon
time
usb	usbip: adding names db to port operation	2016-05-03 14:32:07 -07:00
virtio	tools/virtio: add dma stubs	2016-08-15 05:05:51 +03:00
vm	tools/vm/page_owner: increase temporary buffer size	2016-07-26 16:19:19 -07:00
Makefile	tools/gpio: add install section	2016-06-23 11:07:13 +02:00