{ "source": "cccl_upstream/cub/cub/device/dispatch/tuning/tuning_*.cuh", "extracted_by": "automated audit from CCCL source code", "reduce": { "sm100_float32_plus_o4": { "items": 16, "threads": 512, "vec": 2, "benchmark": "ipt_16.tpb_512.ipv_2", "speedup": [ 1.061295, 1.0, 1.065478, 1.167139 ] }, "sm100_float64_plus_o4": { "items": 16, "threads": 640, "vec": 1, "benchmark": "ipt_16.tpb_640.ipv_1", "speedup": [ 1.017834, 1.0, 1.015835, 1.057092 ] }, "sm100_accum8_plus_o4": { "items": 15, "threads": 512, "vec": 2, "benchmark": "ipt_15.tpb_512.ipv_2", "speedup": [ 1.019887, 1.0, 1.017636, 1.058036 ] }, "sm100_accum8_plus_o8": { "items": 15, "threads": 512, "vec": 1, "benchmark": "ipt_15.tpb_512.ipv_1", "speedup": [ 1.019414, 1.0, 1.017218, 1.057143 ] }, "sm90_det_float32": { "items": 13, "threads": 224, "benchmark": "ipt_13.tpb_224", "speedup": [ 1.107188, 1.009709, 1.097114, 1.31682 ] }, "sm86_det_float32": { "items": 6, "threads": 224, "benchmark": "ipt_6.tpb_224", "speedup": [ 1.034383, 1.0, 1.032097, 1.090909 ] }, "sm86_det_float64": { "items": 11, "threads": 128, "benchmark": "ipt_11.tpb_128", "speedup": [ 1.232089, 1.002124, 1.245336, 1.582279 ] } }, "scan": { "sm100_lookback_1B_o4": { "items": 18, "threads": 512, "delay": { "ns": 768, "dcid": 7, "l2w": 820 }, "load": { "transpose": 1, "modifier": 0 }, "benchmark": "ipt_18.tpb_512.ns_768.dcid_7.l2w_820.trp_1.ld_0", "speedup": [ 1.188818, 1.005682, 1.173041, 1.305288 ] }, "sm100_lookback_2B_o4": { "items": 13, "threads": 512, "delay": { "ns": 1384, "dcid": 7, "l2w": 720 }, "load": { "transpose": 1, "modifier": 0 }, "benchmark": "ipt_13.tpb_512.ns_1384.dcid_7.l2w_720.trp_1.ld_0", "speedup": [ 1.128443, 1.002841, 1.119688, 1.307692 ] }, "sm100_lookback_4B_o4": { "items": 22, "threads": 384, "delay": { "ns": 1904, "dcid": 6, "l2w": 830 }, "load": { "transpose": 1, "modifier": 0 }, "benchmark": "ipt_22.tpb_384.ns_1904.dcid_6.l2w_830.trp_1.ld_0", "speedup": [ 1.148442, 0.997167, 1.139902, 1.462651 ] }, "sm100_lookback_8B_o4": { "items": 23, "threads": 416, "delay": { "ns": 772, "dcid": 5, "l2w": 710 }, "load": { "transpose": 1, "modifier": 0 }, "benchmark": "ipt_23.tpb_416.ns_772.dcid_5.l2w_710.trp_1.ld_0", "speedup": [ 1.089468, 1.015581, 1.08563, 1.264583 ] }, "sm100_lookback_1B_o8": { "items": 14, "threads": 384, "delay": { "ns": 228, "dcid": 7, "l2w": 775 }, "load": { "transpose": 1, "modifier": 1 }, "benchmark": "ipt_14.tpb_384.ns_228.dcid_7.l2w_775.trp_1.ld_1", "speedup": [ 1.10721, 1.0, 1.100637, 1.307692 ] }, "sm100_lookback_4B_o8": { "items": 19, "threads": 416, "delay": { "ns": 956, "dcid": 7, "l2w": 550 }, "load": { "transpose": 1, "modifier": 1 }, "benchmark": "ipt_19.tpb_416.ns_956.dcid_7.l2w_550.trp_1.ld_1", "speedup": [ 1.146142, 0.99435, 1.137459, 1.455636 ] }, "sm100_lookback_8B_o8": { "items": 22, "threads": 320, "delay": { "ns": 328, "dcid": 2, "l2w": 965 }, "load": { "transpose": 1, "modifier": 0 }, "benchmark": "ipt_22.tpb_320.ns_328.dcid_2.l2w_965.trp_1.ld_0", "speedup": [ 1.080133, 1.0, 1.075577, 1.248963 ] } }, "benchmark_runner_params": { "reduce": { "items_range": "7:24:1", "threads_range": "128:1024:32", "vec_pow2_range": "1:2:1", "problem_sizes": [ "2^16", "2^20", "2^24", "2^28" ] }, "scan_lookback": { "items_range": "7:24:1", "threads_range": "128:1024:32", "delay_ns_range": "0:2048:4", "delay_algo_range": "0:7:1", "l2w_range": "0:1200:5", "transpose_range": "0:1:1", "load_range": "0:1:1", "problem_sizes": [ "2^16", "2^20", "2^24", "2^28", "2^32" ] }, "topk": { "items_range": "7:24:1", "threads_range": "128:1024:32", "load_algo_range": "0:2:1" }, "radix_sort": { "items_range": "7:24:1", "threads_range": "128:1024:32", "radix_bits": 8 } }, "dcid_mapping": { "0": "no_delay", "1": "fixed_delay", "2": "exponential_backoff", "3": "exponential_backoff_jitter", "4": "exponential_backoff_jitter_window", "5": "exponential_backon_jitter_window", "6": "exponential_backon_jitter", "7": "exponential_backon" } }