Chia-Network / bladebit

A high-performance k32-only, Chia (XCH) plotter supporting in-RAM and disk-based plotting
Apache License 2.0
340 stars 107 forks source link

Bladebit 3.1 very slow GPU plot #452

Open Wredziach007 opened 5 months ago

Wredziach007 commented 5 months ago

Hi, im trying to solve issue with 1h GPU plot. I got 256 Ram and p104-100 8gb and my times are 50+

i had same figures with 128 of ram. there is no difference between hybrid or full ram

im plotting in windows 11 pro

Bladebit Chia Plotter Version : 3.1.0 Git Commit : e9836f8bd963321457bc86eb5d61344bfb76dcf0 Compiled With: msvc 19.29.30152

[Global Plotting Config] Will create 1 plots. Thread count : 24 Warm start enabled : false NUMA disabled : false CPU affinity disabled : false Farmer public key : XXX Compression Level : 7 Benchmark mode : disabled

[Bladebit CUDA Plotter] Host RAM : 255 GiB Plot checks : disabled

Selected cuda device 0 : NVIDIA P104-100 CUDA Compute Capability : 6.1 SM count : 15 Max blocks per SM : 32 Max threads per SM : 2048 Async Engine Count : 2 L2 cache size : 2.00 MB L2 persist cache max size : 0.00 MB Stack Size : 1.00 KB Memory: Total : 7.92 GB Free : 7.33 GB

Allocating buffers (this may take a few seconds)... Kernel RAM required : 91955994624 bytes ( 87696.07 MiB or 85.64 GiB ) Intermediate RAM required : 4378927104 bytes ( 4176.07 MiB or 4.08 GiB ) Host RAM required : 142270791680 bytes ( 135680.00 MiB or 132.50 GiB ) Total Host RAM required : 234226786304 bytes ( 223376.07 MiB or 218.14 GiB ) GPU RAM required : 6163050496 bytes ( 5877.54 MiB or 5.74 GiB ) Allocating buffers... Done.

Generating plot 1 / 1: aa47a08213479307bae041866589e5961f9ab7f0ed3ae9b085a6cc02e9770b8b Plot temporary file: G:\PLOTS/plot-k32-c07-2024-01-30-13-41-aa47a08213479307bae041866589e5961f9ab7f0ed3ae9b085a6cc02e9770b8b.plot.tmp

Generating F1 Progress update: 0.01 Finished F1 in 49.71 seconds. Progress update: 0.1 Table 2 completed in 140.38 seconds with 4294962173 entries. Progress update: 0.2 Table 3 completed in 243.40 seconds with 4294868194 entries. Progress update: 0.3 Table 4 completed in 307.13 seconds with 4294757024 entries. Progress update: 0.4 Table 5 completed in 287.02 seconds with 4294626541 entries. Progress update: 0.5 Table 6 completed in 249.21 seconds with 4294227507 entries. Progress update: 0.6 Table 7 completed in 194.87 seconds with 4293350025 entries. Progress update: 0.7 Finalizing Table 7 Finalized Table 7 in 92.96 seconds. Completed Phase 1 in 1567.67 seconds Progress update: 0.8 Marked Table 6 in 35.87 seconds. Marked Table 5 in 38.02 seconds. Marked Table 4 in 38.02 seconds. Marked Table 3 in 38.02 seconds. Completed Phase 2 in 149.94 seconds Progress update: 0.9 Compressing Table 2 and 3... Step 1 completed step in 109.53 seconds. Step 2 completed step in 106.34 seconds. Completed table 2 in 215.87 seconds with 3439752012 / 4294868194 entries ( 80.09% ). Compressing tables 3 and 4... Step 1 completed step in 98.80 seconds. Step 2 completed step in 154.70 seconds. Step 3 completed step in 121.32 seconds. Completed table 3 in 374.83 seconds with 3465839452 / 4294757024 entries ( 80.70% ). Compressing tables 4 and 5... Step 1 completed step in 99.03 seconds. Step 2 completed step in 155.83 seconds. Step 3 completed step in 122.57 seconds. Completed table 4 in 377.43 seconds with 3532535739 / 4294626541 entries ( 82.25% ). Compressing tables 5 and 6... Step 1 completed step in 98.90 seconds. Step 2 completed step in 159.57 seconds. Step 3 completed step in 126.70 seconds. Completed table 5 in 385.17 seconds with 3712820463 / 4294227507 entries ( 86.46% ). Compressing tables 6 and 7... Step 1 completed step in 97.95 seconds. Step 2 completed step in 172.24 seconds. Step 3 completed step in 142.76 seconds. Completed table 6 in 412.96 seconds with 4293350025 / 4293350025 entries ( 100.00% ). Serializing P7 entries Completed serializing P7 entries in 69.55 seconds. Completed Phase 3 in 1835.81 seconds Progress update: 0.95 Completed Plot 1 in 3553.42 seconds ( 59.22 minutes )

Thanks for help