Home

Welcome to the mkfit-hackathon wiki!

To disable optimization in nvcc: -O0 -Xcicc -O0 -Xptxas -O0

nvprof commands:

nvprof   ./multorture
nvprof  --print-gpu-trace ./multorture
time nvprof --metrics flop_count_sp,flop_sp_efficiency,shared_store_transactions,shared_load_transactions,local_load_transactions,local_store_transactions,gld_transactions,gst_transactions,gld_throughput,gst_throughput,l2_read_transactions,l2_write_transactions,l2_utilization,l1_cache_global_hit_rate,l1_shared_utilization,l2_l1_read_hit_rate ./multorture
nvprof --events warps_launched,local_load --metrics ipc,ipc_instance,inst_executed,inst_fp_32,inst_integer,inst_per_warp ./multorture