linux/tools/bpf/bpftool
Jakub Kicinski e3687510fc tools: bpftool: use PERF_SAMPLE_TIME instead of reading the clock
Ask the kernel to include sample time in each even instead of
reading the clock.  This is also more accurate because our
clock reading was done when user space would dump the buffer,
not when sample was produced.

Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-05-11 01:40:51 +02:00
..
bash-completion tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
Documentation tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
.gitignore selftests/bpf: ignore build products 2018-05-10 00:41:06 +02:00
cfg.c tools: bpftool: generate .dot graph from CFG information 2018-03-01 18:29:49 -08:00
cfg.h tools: bpftool: detect sub-programs from the eBPF sequence 2018-03-01 18:29:48 -08:00
cgroup.c bpftool: Support new prog types and attach types 2018-04-18 14:39:24 +02:00
common.c tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
jit_disasm.c tools: bpftool: improve architecture detection by using ifindex 2018-01-18 01:26:15 +01:00
json_writer.c tools: bpftool: add JSON output for bpftool prog dump xlated * command 2017-10-24 01:25:08 +01:00
json_writer.h tools: bpftool: add JSON output for bpftool prog dump xlated * command 2017-10-24 01:25:08 +01:00
main.c tools: bpftool: add support for quotations in batch files 2018-03-02 09:46:41 +01:00
main.h tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
Makefile tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
map_perf_ring.c tools: bpftool: use PERF_SAMPLE_TIME instead of reading the clock 2018-05-11 01:40:51 +02:00
map.c tools: bpftool: add simple perf event output reader 2018-05-04 23:41:04 +02:00
prog.c tools: bpftool: change time format for program 'loaded at:' information 2018-05-01 14:24:20 -07:00
xlated_dumper.c bpftool: Adjust to new print_bpf_insn interface 2018-03-23 17:38:57 +01:00
xlated_dumper.h tools: bpftool: fix potential format truncation 2018-03-16 09:23:15 +01:00