travisdowns / freq-bench Goto Github PK

Resolved and programmed event 'cpu_clk_unhalted.thread' to cpu/config=0x3c/
R1 UT1 ZT1 index: 0x1 pmc_width=0x30 offset=0x7fffffffffff time_enabled=0x124f4 time_running=0x124f4 rdtsc=0x156224e9bceac57
Resolved and programmed event 'inst_retired.any' to cpu/config=0xc0/
R1 UT1 ZT1 index: 0x40000001 pmc_width=0x30 offset=0x7fffffffffff time_enabled=0x119d time_running=0x119d rdtsc=0x156224e9bd6376b
EventManager configured 2 events
terminate called after throwing an instance of 'std::runtime_error'
what(): MSR 408 read failed with error -2
scripts/data.sh: line 34: 18161 Aborted (core dumped) ./bench $test_name > "$TEMPDIR/temp.csv"

I have set the frequency of all cores to min=5100MHz and max=5100MHz at performance mode with the tool cpupower-gui.
Now the frequency of all the cores is show about 5100MHz in the tool s-tui.
And then I ran:
export MHZ=5100

./bench is OK.
scripts/data.sh is OK ( I need to change the EOL of all files inside the scripts folder to unix mode).
scripts/polt.sh is OK, but the max y-axis value or frequency value of the output diagrams is too low in my case.

how can I fix this problem?

Hey--I'm trying to build (on branch post1) using clang. (I'm on an odd system that has a truly ancient GCC.) Trying CC=clang CXX=clang make I got the following errors (many repetitions of this; edited for concision.)

clang -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o basic-impls.o basic-impls.cpp <instantiation>:4:8: error: unexpected token in '.endr' directive .endr 4 ^ basic-impls.cpp:128:14: note: while in macro instantiation ALL_RATIOS_X(MAKE250ADD) ^ <inline asm>:2:2: note: instantiated into assembly here .rept 10 ^ <instantiation>:8:8: error: unexpected token in '.endr' directive .endr 4

This replicates with clang 7.0 and 9.0 on two systems. Anything else I can do to help you replicate the problem?

Thanks!

Compiler: gcc-10, gcc-9, clang-12, clang-7
OS: Ubuntu 20.04.2 LTS (GNU/Linux 5.11.7-051107-generic x86_64)

gcc:

make
cc -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o cycle-timer.o cycle-timer.c
cc -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o page-info.o page-info.c
cc -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o msr-access.o msr-access.c
cc -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o huge-alloc.o huge-alloc.c
g++ -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o tsc-support.o tsc-support.cpp
g++ -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o string-instrument.o string-instrument.cpp
In file included from string-instrument.hpp:12,
from string-instrument.cpp:1:
polymorphic_value.h: In instantiation of ‘jbcoe::polymorphic_value jbcoe::make_polymorphic_value(Ts&& ...) [with T = string_metrics::metric; U = string_metrics::double_holder; Ts = {}]’:
string-instrument.hpp:123:70: required from ‘T& string_metrics::Map::get(const string&) [with T = string_metrics::double_holder; std::string = std::__cxx11::basic_string]’
string-instrument.cpp:51:52: required from here
polymorphic_value.h:411:23: error: moving a local object in a return statement prevents copy elision [-Werror=pessimizing-move]
411 | return std::move(p);
| ^
polymorphic_value.h:411:23: note: remove ‘std::move’ call
polymorphic_value.h: In instantiation of ‘jbcoe::polymorphic_value jbcoe::make_polymorphic_value(Ts&& ...) [with T = string_metrics::metric; U = string_metrics::double_holder; Ts = {string_metrics::double_holder&}]’:
string-instrument.hpp:91:56: required from ‘static string_metrics::metric::ptr string_metrics::metric_base::make(Args&& ...) [with Args = {string_metrics::double_holder&}; T = string_metrics::double_holder; string_metrics::metric::ptr = jbcoe::polymorphic_value<string_metrics::metric>]’
string-instrument.hpp:68:20: required from ‘string_metrics::metric::ptr string_metrics::metric_base::delta(const ptr&) const [with T = string_metrics::double_holder; string_metrics::metric::ptr = jbcoe::polymorphic_value<string_metrics::metric>]’
string-instrument.hpp:64:17: required from here
polymorphic_value.h:411:23: error: moving a local object in a return statement prevents copy elision [-Werror=pessimizing-move]
polymorphic_value.h:411:23: note: remove ‘std::move’ call
cc1plus: all warnings being treated as errors
make: *** [Makefile:76: string-instrument.o] Error 1

clang:

make
clang-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o cycle-timer.o cycle-timer.c
clang-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o page-info.o page-info.c
clang-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o msr-access.o msr-access.c
clang-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -c -o huge-alloc.o huge-alloc.c
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o tsc-support.o tsc-support.cpp
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o string-instrument.o string-instrument.cpp
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o perf-timer-events.o perf-timer-events.cpp
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o perf-timer.o perf-timer.cpp
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o cpuid.o cpuid.cpp
clang++-7 -DNDEBUG -MMD -Wall -Wextra -Werror -O2 -g -march=haswell -Wno-unused-parameter -Wno-error=unused-variable -Wno-unknown-pragmas -std=c++14 -DENABLE_TIMER=1 -c -o impl-list.o impl-list.cpp
In file included from impl-list.cpp:1:
In file included from ./impl-list.hpp:4:
In file included from ./common-cxx.hpp:9:
./nonstd/span.hpp:742:16: error: no member named 'out_of_range' in namespace 'std'
throw std::out_of_range( "span::at(): index outside span" );
~~~~~^
1 error generated.
make: *** [Makefile:76: impl-list.o] Error 1