Dynamic Marker API broken on LIKWID#master (@perfmon_marker)

[carstenbauer]

On LIKWID#master (RRZE-HPC/likwid@7f5d3f3)

julia> using LIKWID

julia> @perfmon_marker "FLOPS_DP" begin
           @marker "test" 3+3
       end

signal (11): Segmentation fault
in expression starting at REPL[2]:1
perfmon_readMarkerFile at /upb/departments/pc2/users/b/bauerc/.local/lib/liblikwid.so (unknown line)
perfmon_readMarkerFile at /scratch/pc2-mitarbeiter/bauerc/devel/LIKWID.jl/src/LibLikwid.jl:1071 [inlined]
read at /scratch/pc2-mitarbeiter/bauerc/devel/LIKWID.jl/src/markerfile.jl:11 [inlined]
_print_markerfile at /scratch/pc2-mitarbeiter/bauerc/devel/LIKWID.jl/src/prettyprinting.jl:41
#perfmon_marker#5 at /scratch/pc2-mitarbeiter/bauerc/devel/LIKWID.jl/src/marker.jl:354
unknown function (ip: 0x1554f023992e)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
perfmon_marker at /scratch/pc2-mitarbeiter/bauerc/devel/LIKWID.jl/src/marker.jl:339
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:126
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:215
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:166 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:587
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:731
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:885
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:830
jl_toplevel_eval_in at /buildworker/worker/package_linux64/build/src/toplevel.c:944
eval at ./boot.jl:373 [inlined]
eval_user_input at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:150
repl_backend_loop at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:246
start_repl_backend at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:231
#run_repl#47 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:364
run_repl at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.7/REPL/src/REPL.jl:351
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
#930 at ./client.jl:394
jfptr_YY.930_45169.clone_1 at /cm/shared/apps/pc2/EB-SW/software/JuliaHPC/1.7.2-fosscuda-2020b-linux-x86_64/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
jl_f__call_latest at /buildworker/worker/package_linux64/build/src/builtins.c:757
#invokelatest#2 at ./essentials.jl:716 [inlined]
invokelatest at ./essentials.jl:714 [inlined]
run_main_repl at ./client.jl:379
exec_options at ./client.jl:309
_start at ./client.jl:495     
jfptr__start_38732.clone_1 at /cm/shared/apps/pc2/EB-SW/software/JuliaHPC/1.7.2-fosscuda-2020b-linux-x86_64/lib/julia/sys.so (unknown line)
_jl_invoke at /buildworker/worker/package_linux64/build/src/gf.c:2247 [inlined]
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2429
jl_apply at /buildworker/worker/package_linux64/build/src/julia.h:1788 [inlined]
true_main at /buildworker/worker/package_linux64/build/src/jlapi.c:559
jl_repl_entrypoint at /buildworker/worker/package_linux64/build/src/jlapi.c:701
main at julia (unknown line)
__libc_start_main at /lib64/libc.so.6 (unknown line)
unknown function (ip: 0x400808)
Allocations: 4599565 (Pool: 4597687; Big: 1878); GC: 6
Segmentation fault (core dumped)

Same works with LIKWID v5.2.1:

julia> using LIKWID

julia> @perfmon_marker "FLOPS_DP" begin
           @marker "test" 3+3
       end

Region: test, Group: FLOPS_DP
┌──────────────────────────────────────────┬──────────┐
│                                    Event │ Thread 1 │
├──────────────────────────────────────────┼──────────┤
│                        INSTR_RETIRED_ANY │   4058.0 │
│                    CPU_CLK_UNHALTED_CORE │   9415.0 │
│                     CPU_CLK_UNHALTED_REF │  22560.0 │
│ FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE │      0.0 │
│      FP_ARITH_INST_RETIRED_SCALAR_DOUBLE │     11.0 │
│ FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE │      0.0 │
│ FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE │      0.0 │
└──────────────────────────────────────────┴──────────┘
┌──────────────────────┬────────────┐
│               Metric │   Thread 1 │
├──────────────────────┼────────────┤
│  Runtime (RDTSC) [s] │ 1.21129e-7 │
│ Runtime unhalted [s] │ 3.93251e-6 │
│          Clock [MHz] │    999.153 │
│                  CPI │    2.32011 │
│         DP [MFLOP/s] │    90.8125 │
│     AVX DP [MFLOP/s] │        0.0 │
│  AVX512 DP [MFLOP/s] │        0.0 │
│     Packed [MUOPS/s] │        0.0 │
│     Scalar [MUOPS/s] │    90.8125 │
│  Vectorization ratio │        0.0 │
└──────────────────────┴────────────┘

(I've compiled with perf_event in both cases and have otherwise left the config.mk as is. Don't think that this info matters though.)

cc @TomTheBear