how to optimize e5-2673 v4 如何設置P圖參數

[timhuang1006]

e5 2673
64G
2TB nvme
how could i improve plot effecint?
here's my ref for now:

max_plots: 999
farmer_public_key:
pool_public_key:
temporary_directory: D:\
temporary2_directory:
destination_directory: E:\swar
size: 32
bitfield: true
threads: 40
buckets: 128
memory_buffer: 4000
max_concurrent: 6
max_concurrent_with_start_early: 7
initial_delay_minutes: 0
stagger_minutes: 20
max_for_phase_1: 2
concurrency_start_early_phase: 4
concurrency_start_early_phase_delay: 0
temporary2_destination_sync: false
exclude_final_directory: false
skip_full_destinations: true
unix_process_priority: 10
windows_process_priority: 32
enable_cpu_affinity: false
cpu_affinity: [ 0, 1, 2, 3, 4, 5 ]

it only plot less than 10 plot per day,should raise the max_concurrent or max_for_phase_1 ?

hope someone could help me thanks a lot wish all you can get rewrd!!

以上是我目前的P圖參數和硬體配置，目前的P圖速度超級慢，不知道是否要調整P圖數量還是第一階段數量呢?
或是有沒有其他我設定不合理的參數?
希望各位大大能解惑，祝各位都能爆塊