Em Fri, Feb 19, 2016 at 11:44:00AM +0000, Wang Nan escreveu:
> This patch allows setting config terms for raw and numeric events.
> For example:
>
> # perf stat -e cycles/name=cyc/ ls
> ...
> 1821108 cyc
> ...
>
> # perf stat -e r6530160/name=event/ ls
> ...
> 1103195 event
> ...
>
> # perf record -e cycles -e 4:0x6530160/name=evtx,call-graph=fp/ -a sleep 1
> ...
> # perf report --stdio
Nice stuff, but I'm investigating now why I'm getting this:
[acme@jouet linux]$ make O=/tmp/build/perf -C tools/perf install-bin
make: Entering directory '/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j4' parallel build
BISON /tmp/build/perf/util/parse-events-bison.c
util/parse-events.y:436.23-38: error: symbol opt_event_config is used, but is
not defined as a token and has no rules
PE_VALUE ':' PE_VALUE opt_event_config
^^^^^^^^^^^^^^^^
util/parse-events.y:442.68-69: error: $4 of ‘event_legacy_numeric’ has no
declared type
ABORT_ON(parse_events_add_numeric(data, list, (u32)$1, $3, $4));
^^
util/parse-events.y:443.36-37: error: $4 of ‘event_legacy_numeric’ has no
declared type
parse_events_terms__delete($4);
^^
util/parse-events.y:454.74-75: error: $2 of ‘event_legacy_raw’ has no
declared type
ABORT_ON(parse_events_add_numeric(data, list, PERF_TYPE_RAW, $1, $2));
^^
util/parse-events.y:455.36-37: error: $2 of ‘event_legacy_raw’ has no
declared type
parse_events_terms__delete($2);
^^
util/Build:122: recipe for target '/tmp/build/perf/util/parse-events-bison.c'
failed
make[3]: *** [/tmp/build/perf/util/parse-events-bison.c] Error 1
/home/acme/git/linux/tools/build/Makefile.build:116: recipe for target 'util'
failed
make[2]: *** [util] Error 2
Makefile.perf:434: recipe for target '/tmp/build/perf/libperf-in.o' failed
make[1]: *** [/tmp/build/perf/libperf-in.o] Error 2
make[1]: *** Waiting for unfinished jobs....
Makefile:108: recipe for target 'install-bin' failed
make: *** [install-bin] Error 2
make: Leaving directory '/home/acme/git/linux/tools/perf'
[acme@jouet linux]$
