Yeah, I think I used 3.1.1 for atsc example.
Besides, atsc example, I tried profiling benchmark_ofdm_rx/tx.py
- profiling benchmark_ofdm_rx.py now gives
samples % app name symbol name
226875 22.8492 libgnuradio-core.so.0.0.0 .fcomplex_dotprod_sse64_loop2
79310 7.9875 libgnuradio-core.so.0.0.0 .float_dotprod_sse64_loop2
61142 6.1578
libm-2.5.so __ieee754_rem_pio2f
57980 5.8393
libm-2.5.so __kernel_rem_pio2f
31631 3.1856 libgnuradio-core.so.0.0.0 gr_fir_ccf_simd::filter(std::complex<float> const*)
30052 3.0266
libm-2.5.so __kernel_sinf
26588 2.6778
libm-2.5.so sincosf
25214 2.5394
libm-2.5.so __kernel_cosf
23153 2.3318 libgnuradio-core.so.0.0.0 gr_fast_atan2f(float, float)
22000 2.2157 libgnuradio-core.so.0.0.0 gr_single_threaded_scheduler::main_loop()
20853 2.1002 libgnuradio-core.so.0.0.0 .cleanup
13089 1.3182 libmozjs.so (no symbols)
12536 1.2625 libgnuradio-core.so.0.0.0 gr_ofdm_frame_acquisition::coarse_freq_comp(int, int)
12384 1.2472 libgnuradio-core.so.0.0.0 gr_fft_filter_ccc::work(int, std::vector<void const*, std::allocator<
void const*> >&, std::vector<void*, std::allocator<void*> >&)
12080 1.2166
libm-2.5.so __ieee754_hypotf
11982 1.2067 libgnuradio-core.so.0.0.0 gr_ofdm_frame_acquisition::general_work(int, std::vector<int, std::al
locator<int> >&, std::vector<void const*, std::allocator<void const*> >&, std::vector<void*, std::allocator<void*
> >&)
11453 1.1535 libgnuradio-core.so.0.0.0 gr_fir_ccf_generic::filterN(std::complex<float>*, std::complex<float>
const*, unsigned long)
10726 1.0802 libgnuradio-core.so.0.0.0 gr_multiply_cc::work(int, std::vector<void const*, std::allocator<voi
d const*> >&, std::vector<void*, std::allocator<void*> >&)
10250 1.0323 libgnuradio-core.so.0.0.0 gr_peak_detector_fb::work(int, std::vector<void const*, std::allocato
r<void const*> >&, std::vector<void*, std::allocator<void*> >&)
10135 1.0207 libfftw3f.so.3.1.2 t2fv_32
- for profiling benchmark_ofdm_tx.py gives:
21303 10.8694 libpython2.4.so.1.0 (no symbols)
18889 9.6377 vmlinux-2.6.18-53.1.19.el5 mwait_idle
8283 4.2262 libgnuradio-core.so.0.0.0 gr_single_threaded_scheduler::main_loop()
6579 3.3568 libgnuradio-core.so.0.0.0 gr_multiply_const_cc::work(int, std::vector<void const*, std::allocator<void const*> >
&, std::vector<void*, std::allocator<void*> >&)
6266 3.1971 vmlinux-2.6.18-53.1.19.el5 apic_timer_interrupt
5521 2.8170 ehci_hcd (no symbols)
5106 2.6052
libc-2.5.so memcpy
5011 2.5568
libc-2.5.so strcmp
4356 2.2226 libfftw3f.so.3.1.2 t2bv_64
3691 1.8833 libcrypto.so.0.9.8b (no symbols)
3471 1.7710 libgnuradio-core.so.0.0.0 gr_ofdm_mapper_bcv::work(int, std::vector<void const*, std::allocator<void const*> >&,
std::vector<void*, std::allocator<void*> >&)
2769 1.4128 vmlinux-2.6.18-53.1.19.el5 schedule
2675 1.3649 oprofiled (no symbols)
2534 1.2929 _usrp1.so usrp1_sink_c::copy_to_usrp_buffer(std::vector<void const*, std::allocator<void const*>
>&, int, int, int&, void*, int, int&)
2403 1.2261 libX11.so.6.2.0 (no symbols)
2212 1.1286 libgnuradio-core.so.0.0.0 gr_ofdm_cyclic_prefixer::work(int, std::vector<void const*, std::allocator<void const*
> >&, std::vector<void*, std::allocator<void*> >&)
1978 1.0092 libgnuradio-core.so.0.0.0 gr_block_detail::input(unsigned int)