perf_stat

perf stat -e L1-dcache-load-misses,L1-dcache-loads,LLC-load-misses,LLC-loads  cmake-build-release/test/forward_kinematics_test


Time taken by function: 4.53675e+09 nanoseconds
Average: 33.8014 nanoseconds

 Performance counter stats for 'cmake-build-release/test/forward_kinematics_test':

        40,440,314      cpu_core/L1-dcache-load-misses/
    22,091,412,257      cpu_core/L1-dcache-loads/
     <not counted>      cpu_atom/L1-dcache-loads/                                               (0.00%)
            11,022      cpu_core/LLC-load-misses/
     <not counted>      cpu_atom/LLC-load-misses/                                               (0.00%)
            38,084      cpu_core/LLC-loads/
     <not counted>      cpu_atom/LLC-loads/                                                     (0.00%)

       4.546040698 seconds time elapsed

       4.537793000 seconds user
       0.008003000 seconds sys






 44.19%  forward_kinemat  libfast_forward_kinematics_library.so  [.] fast_fk::internal::forward_kinematics_internal
  18.16%  forward_kinemat  libmvec.so.1                           [.] _ZGVbN4v_sinf_sse4
   8.31%  forward_kinemat  libfast_forward_kinematics_library.so  [.] fast_fk::JointData::set_joints
   7.88%  forward_kinemat  libm.so.6                              [.] __cosf_fma
   7.51%  forward_kinemat  libm.so.6                              [.] __sinf_fma
   7.15%  forward_kinemat  libmvec.so.1                           [.] _ZGVbN4v_cosf_sse4
   1.32%  forward_kinemat  forward_kinematics_test                [.] main
   1.22%  forward_kinemat  libfast_forward_kinematics_library.so  [.] 0x0000000000002384
   1.05%  forward_kinemat  libfast_forward_kinematics_library.so  [.] 0x00000000000023b4
   0.58%  forward_kinemat  libfast_forward_kinematics_library.so  [.] fast_fk::JointData::forward_kinematics
   0.58%  forward_kinemat  forward_kinematics_test                [.] 0x0000000000001254
   0.55%  forward_kinemat  libfast_forward_kinematics_library.so  [.] 0x00000000000022d4
   0.52%  forward_kinemat  libfast_forward_kinematics_library.so  [.] 0x00000000000022c4
   0.50%  forward_kinemat  forward_kinematics_test                [.] 0x00000000000011a4
   0.27%  forward_kinemat  libfast_forward_kinematics_library.so  [.] 0x00000000000023d4
   0.07%  forward_kinemat  [unknown]                              [k] 0xffffffffa30b82a8
   0.04%  forward_kinemat  [unknown]                              [k] 0xffffffffa30b8238
   0.03%  forward_kinemat  [unknown]                              [k] 0xffffffffa37ad79c
   0.03%  forward_kinemat  [unknown]                              [k] 0xffffffffa347ab9e