linux/tools
Ian Rogers 487ae3b42d perf stat: Don't display zero tool counts
Andi reported (see link below) a regression when printing the
'duration_time' tool event, where it gets printed as "not counted" for
most of the CPUs, fix it by skipping zero counts for tool events.

Reported-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Andi Kleen <ak@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Claire Jensen <cjense@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/all/ZMlrzcVrVi1lTDmn@tassilo/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-08 14:33:57 -03:00
..
accounting
arch tools arch x86: Sync the msr-index.h copy with the kernel sources 2023-08-08 10:52:32 -03:00
bootconfig
bpf
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include
io_uring
kvm/kvm_stat
laptop
leds
lib
memory-model
mm
net/ynl tools: ynl-gen: fix parse multi-attr enum attribute 2023-07-26 13:38:23 -07:00
objtool
pci
pcmcia
perf perf stat: Don't display zero tool counts 2023-08-08 14:33:57 -03:00
power
rcu
scripts
spi
testing RISC-V Fixes for 6.5-rc5 2023-08-04 16:04:37 -07:00
thermal
time
tracing
usb
verification
virtio
wmi
workqueue
Makefile