diff options
Diffstat (limited to 'gnuradio-runtime/lib/top_block.cc')
| -rw-r--r-- | gnuradio-runtime/lib/top_block.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/top_block.cc b/gnuradio-runtime/lib/top_block.cc index 8d2e42bb12..0cffbcadee 100644 --- a/gnuradio-runtime/lib/top_block.cc +++ b/gnuradio-runtime/lib/top_block.cc @@ -28,6 +28,7 @@ #include <gnuradio/top_block.h> #include <gnuradio/io_signature.h> #include <gnuradio/prefs.h> +#include <gnuradio/high_res_timer.h> #include <unistd.h> #include <iostream> @@ -152,6 +153,24 @@ namespace gr { RPC_PRIVLVL_MIN, DISPNULL))); } +#ifdef GNURADIO_HRT_USE_CLOCK_GETTIME + std::string initial_clock = prefs::singleton()->get_string("PerfCounters", "clock", "thread"); + if(initial_clock.compare("thread") == 0){ + gr::high_res_timer_source = CLOCK_THREAD_CPUTIME_ID; + } else if(initial_clock.compare("monotonic") == 0){ + gr::high_res_timer_source = CLOCK_MONOTONIC; + } else { + throw std::runtime_error("bad argument for PerfCounters.clock!"); + } + add_rpc_variable( + rpcbasic_sptr(new rpcbasic_register_variable_rw<int>( + alias(), "perfcounter_clock", + (int*)&gr::high_res_timer_source, + pmt::mp(0), pmt::mp(2), pmt::mp(2), + "clock", "Performance Counters Realtime Clock Type", + RPC_PRIVLVL_MIN, DISPNULL))); +#endif + // Setters add_rpc_variable( rpcbasic_sptr(new rpcbasic_register_set<top_block, int>( |