Changes between Version 6 and Version 7 of ConcurrentHashTable
- Timestamp:
- 2012-08-08T12:40:57Z (12 years ago)
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ConcurrentHashTable
v6 v7 227 227 CHT performs slightly better than both HTs in the base case of running on a single cpu. 228 228 229 To reproduce these results, switch to the kernel console and run: 230 {{{ 231 chtbench 10 1 0 -w 232 chtbench 10 2 0 -w 233 chtbench 10 3 0 -w 234 chtbench 10 4 0 -w 235 chtbench 11 1 0 -w 236 chtbench 11 2 0 -w 237 chtbench 11 3 0 -w 238 chtbench 11 4 0 -w 239 chtbench 12 1 0 -w 240 chtbench 12 2 0 -w 241 chtbench 12 3 0 -w 242 chtbench 12 4 0 -w 243 }}} 244 229 245 === Hash table update overhead === 230 246 [[Image(r1589-ht-upd.png)]] 231 247 232 248 233 234 === Final notes ==== 249 To reproduce these results, switch to the kernel console and run: 250 {{{ 251 chtbench 13 4 0 -w 252 chtbench 13 4 5 -w 253 chtbench 13 4 10 -w 254 chtbench 13 4 20 -w 255 chtbench 13 4 30 -w 256 chtbench 13 4 40 -w 257 chtbench 14 4 0 -w 258 chtbench 14 4 5 -w 259 chtbench 14 4 10 -w 260 chtbench 14 4 20 -w 261 chtbench 14 4 30 -w 262 chtbench 14 4 40 -w 263 chtbench 15 4 0 -w 264 chtbench 15 4 5 -w 265 chtbench 15 4 10 -w 266 chtbench 15 4 20 -w 267 chtbench 15 4 30 -w 268 chtbench 15 4 40 -w 269 }}} 270 271 272 === Final notes ===