进行一些边界优化

Cargo.lock

@@ -1831,7 +1831,7 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "tswn"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "base16384",
  "chrono",

bench/tswn.md

@@ -0,0 +1,46 @@
+# tswn 效率记录
+
+## 0.1.1
+
+```text
+2024-04-25T14:38:37.928073Z  INFO tswn: 输出文件: "./namerena/namerena-shenjacks-2024-04-25_22-38-37.txt"
+2024-04-25T14:38:37.928448Z  INFO tswn: 开始: 0 结尾: 100000000
+2024-04-25T14:38:37.928527Z  INFO tswn: 线程数: 1
+2024-04-25T14:38:37.928582Z  INFO tswn: 八围预期: 640
+2024-04-25T14:38:37.928633Z  INFO tswn: 队伍名: shenjacks
+2024-04-25T14:38:37.928689Z  INFO tswn: 输出文件名: "./namerena/namerena-shenjacks-2024-04-25_22-38-37.txt"
+2024-04-25T14:38:37.928773Z  INFO tswn: 开始计算
+2024-04-25T14:38:37.928857Z  INFO tswn: 线程 thread_0 开始计算
+2024-04-25T14:38:37.947371Z  INFO tswn::cacluate: | 1|Id:          10000|542408.18/s 468.641E/d  0.02⬆️|0  |预计:0:3:4|
+2024-04-25T14:38:48.111355Z  INFO tswn::cacluate: | 1|Id:        5434080|533663.84/s 461.086E/d 10.16⬇️|0  |预计:0:2:57|
+2024-04-25T14:38:58.566294Z  INFO tswn::cacluate: | 1|Id:       10770710|510448.33/s 441.027E/d 10.45⬇️|0  |预计:0:2:54|
+2024-04-25T14:39:08.419676Z  INFO tswn::cacluate: | 1|Id:       15875190|518062.38/s 447.606E/d  9.85⬆️|0  |预计:0:2:42|
+2024-04-25T14:39:18.371574Z  INFO tswn::cacluate: | 1|Id:       21055810|520575.43/s 449.777E/d  9.95⬆️|0  |预计:0:2:31|
+2024-04-25T14:39:28.277127Z  INFO tswn::cacluate: | 1|Id:       26261560|525550.00/s 454.075E/d  9.91⬆️|0  |预计:0:2:20|
+2024-04-25T14:39:38.073338Z  INFO tswn::cacluate: | 1|Id:       31517060|536495.12/s 463.532E/d  9.80⬆️|0  |预计:0:2:7|
+2024-04-25T14:39:48.224642Z  INFO tswn::cacluate: | 1|Id:       36882010|528507.78/s 456.631E/d 10.15⬇️|0  |预计:0:1:59|
+```
+
+## 0.1.2
+
+```text
+2024-04-25T14:49:18.046424Z  INFO tswn: 输出文件: "./namerena/namerena-shenjacks-2024-04-25_22-49-18.txt"
+2024-04-25T14:49:18.046647Z  INFO tswn: 开始: 0 结尾: 100000000
+2024-04-25T14:49:18.046739Z  INFO tswn: 线程数: 1
+2024-04-25T14:49:18.046814Z  INFO tswn: 八围预期: 640
+2024-04-25T14:49:18.046888Z  INFO tswn: 队伍名: shenjacks
+2024-04-25T14:49:18.046961Z  INFO tswn: 输出文件名: "./namerena/namerena-shenjacks-2024-04-25_22-49-18.txt"
+2024-04-25T14:49:18.047072Z  INFO tswn: 开始计算
+2024-04-25T14:49:18.047205Z  INFO tswn: 线程 thread_0 开始计算
+2024-04-25T14:49:18.067274Z  INFO tswn::cacluate: | 1|Id:          10000|500668.39/s 432.577E/d  0.02⬆️|0  |预计:0:3:19|
+2024-04-25T14:49:26.959820Z  INFO tswn::cacluate: | 1|Id:        5016680|563031.98/s 486.460E/d  8.89⬆️|0  |预计:0:2:48|
+2024-04-25T14:49:37.050652Z  INFO tswn::cacluate: | 1|Id:       10646990|557974.03/s 482.090E/d 10.09⬇️|0  |预计:0:2:40|
+2024-04-25T14:49:47.117235Z  INFO tswn::cacluate: | 1|Id:       16226730|554294.40/s 478.910E/d 10.07⬇️|0  |预计:0:2:31|
+2024-04-25T14:49:57.134571Z  INFO tswn::cacluate: | 1|Id:       21769670|553354.55/s 478.098E/d 10.02⬇️|0  |预计:0:2:21|
+2024-04-25T14:50:07.084869Z  INFO tswn::cacluate: | 1|Id:       27303210|556126.12/s 480.493E/d  9.95⬆️|0  |预计:0:2:10|
+2024-04-25T14:50:17.165308Z  INFO tswn::cacluate: | 1|Id:       32864470|551717.27/s 476.684E/d 10.08⬇️|0  |预计:0:2:1|
+2024-04-25T14:50:27.177012Z  INFO tswn::cacluate: | 1|Id:       38381640|551097.33/s 476.148E/d 10.01⬇️|0  |预计:0:1:51|
+2024-04-25T14:50:37.102177Z  INFO tswn::cacluate: | 1|Id:       43892610|555281.37/s 479.763E/d  9.92⬆️|0  |预计:0:1:41|
+2024-04-25T14:50:47.147717Z  INFO tswn::cacluate: | 1|Id:       49445420|552772.98/s 477.596E/d 10.05⬇️|0  |预计:0:1:31|
+2024-04-25T14:50:57.108934Z  INFO tswn::cacluate: | 1|Id:       54973140|554932.97/s 479.462E/d  9.96⬆️|0  |预计:0:1:21|
+```

miner/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tswn"
 description = "tool shenjack work shop namerena"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

miner/src/name.rs

@@ -141,7 +141,12 @@ impl Namer {
             unsafe { val.swap_unchecked(s as usize, 0) };
             let mut k = 0;
             for i in 0..256 {
-                s = s.wrapping_add(if k == 0 { 0 } else { name_bytes[k - 1] });
+                // s = s.wrapping_add(if k == 0 { 0 } else { name_bytes[k - 1] });
+                s = s.wrapping_add(if k == 0 {
+                    0
+                } else {
+                    *unsafe { name_bytes.get_unchecked(k - 1) }
+                });
                 s = s.wrapping_add(val[i]);
                 unsafe { val.swap_unchecked(i, s as usize) }
                 k = if k == b_name_len - 1 { 0 } else { k + 1 };
@@ -158,25 +163,39 @@ impl Namer {
 
             for i in (0..256).step_by(64) {
                 // 一次性加载64个数字
-                let mut x = u8x64::from_slice(&simd_val[i..]);
+                // let mut x = u8x64::from_slice(&simd_val[i..]);
+                let mut x = u8x64::from_slice(unsafe { simd_val.get_unchecked(i..) });
                 x = x * simd_181 + simd_160;
                 // 写入到 simd_val
-                x.copy_to_slice(&mut simd_val[i..]);
+                // x.copy_to_slice(&mut simd_val[i..]);
+                unsafe {
+                    x.copy_to_slice(simd_val.get_unchecked_mut(i..));
+                }
 
                 let y = x & simd_63;
-                y.copy_to_slice(&mut simd_val_b[i..]);
+                // y.copy_to_slice(&mut simd_val_b[i..]);
+                unsafe {
+                    y.copy_to_slice(simd_val_b.get_unchecked_mut(i..));
+                }
             }
 
             let mut mod_count = 0;
 
             for i in 0..96 {
-                if simd_val[i] > 88 && simd_val[i] < 217 {
+                // if simd_val[i] > 88 && simd_val[i] < 217 {
-                    // name_base[mod_count as usize] = simd_val_b[i];
+                //     // name_base[mod_count as usize] = simd_val_b[i];
-                    unsafe {
+                //     unsafe {
+                //         *name_base.get_unchecked_mut(mod_count as usize) =
+                //             *simd_val_b.get_unchecked(i);
+                //     }
+                //     mod_count += 1;
+                // }
+                unsafe {
+                    if simd_val.get_unchecked(i) > &88 && simd_val.get_unchecked(i) < &217 {
                         *name_base.get_unchecked_mut(mod_count as usize) =
                             *simd_val_b.get_unchecked(i);
+                        mod_count += 1;
                     }
-                    mod_count += 1;
                 }
                 if mod_count > 30 {
                     break;

news.md

@@ -0,0 +1,13 @@
+# 各种"新闻"
+
+## tswn
+
+### 0.1.2
+
+优化了一些边界检查, 反正就是没用
+`445E/d -> 478E/d`
+参考 bench/tswn.md
+
+### 0.1.1
+
+随手发一版