{"id":442429,"date":"2026-02-14T13:38:16","date_gmt":"2026-02-14T05:38:16","guid":{"rendered":"https:\/\/idc.net\/help\/?p=442429"},"modified":"2026-02-05T13:38:50","modified_gmt":"2026-02-05T05:38:50","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8-cpu-%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%80%9d%e8%b7%af","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/442429\/","title":{"rendered":"Linux \u670d\u52a1\u5668 CPU \u6027\u80fd\u4f18\u5316\u601d\u8def"},"content":{"rendered":"

CPU \u6027\u80fd\u4f18\u5316\u5728 Linux \u670d\u52a1\u5668\u8fd0\u7ef4\u4e2d\u5c5e\u4e8e\u201c\u6295\u5165\u4ea7\u51fa\u6bd4\u6781\u9ad8\u4f46\u4e5f\u6700\u5bb9\u6613\u8e29\u5751\u201d\u7684\u9886\u57df\u3002 \u5f88\u591a\u56e2\u961f\u82b1\u5927\u91cf\u65f6\u95f4\u8c03\u5185\u6838\u53c2\u6570\u3001\u6362\u8c03\u5ea6\u5668\u3001\u7ed1\u6838\u3001\u8c03\u6574 irqbalance\uff0c\u5374\u5ffd\u7565\u4e86\u771f\u6b63\u5403 CPU \u7684 80% \u539f\u56e0\u5176\u5b9e\u5728\u5e94\u7528\u5c42\uff1b\u53cd\u8fc7\u6765\uff0c\u6709\u4e9b\u56e2\u961f\u628a\u6240\u6709\u95ee\u9898\u90fd\u5f52\u7ed3\u4e3a\u201c\u4ee3\u7801\u6ca1\u5199\u597d\u201d\uff0c\u5374\u6ca1\u6709\u505a\u8db3\u591f\u7684\u7cfb\u7edf\u7ea7\u89c2\u6d4b\uff0c\u5bfc\u81f4\u4f18\u5316\u65b9\u5411\u5b8c\u5168\u8dd1\u504f\u3002<\/p>\n

\u672c\u6587\u4ece\u751f\u4ea7\u89c6\u89d2\u7ed9\u51fa\u7cfb\u7edf\u6027\u7684 CPU \u4f18\u5316\u601d\u8def\u6846\u67b6\uff0c\u6309\u8bca\u65ad\u4f18\u5148\u7ea7<\/strong>\u548c\u6536\u76ca\u6392\u5e8f<\/strong>\u7ec4\u7ec7\u5185\u5bb9\uff0c\u5e2e\u52a9\u4f60\u5feb\u901f\u5224\u65ad\u201c\u5230\u5e95\u8be5\u5148\u4f18\u5316\u54ea\u4e00\u5c42\u201d\u3002<\/p>\n

\u4e00\u3001CPU \u6027\u80fd\u4f18\u5316\u7684\u8bca\u65ad\u4f18\u5148\u7ea7\uff08\u5fc5\u987b\u5148\u641e\u6e05\u695a\u987a\u5e8f\uff09<\/h2>\n
    \n
  1. \u5e94\u7528\u81ea\u8eab\u70ed\u70b9\u4e0e\u7b97\u6cd5\u590d\u6742\u5ea6<\/strong>\uff08\u6536\u76ca\u6700\u5927\uff0c\u901a\u5e38 50\u201390% \u7684\u63d0\u5347\u7a7a\u95f4\uff09<\/li>\n
  2. \u5e76\u53d1\u6a21\u578b\u4e0e\u7ebf\u7a0b\/\u534f\u7a0b\u4f7f\u7528\u65b9\u5f0f<\/strong>\uff08GOMAXPROCS\u3001\u7ebf\u7a0b\u6c60\u5927\u5c0f\u3001\u9501\u7ade\u4e89\u3001\u4e0a\u4e0b\u6587\u5207\u6362\uff09<\/li>\n
  3. \u662f\u5426\u771f\u7684 CPU bound<\/strong>\uff08\u5f88\u591a\u201cCPU \u9ad8\u201d\u5176\u5b9e\u662f\u7b49 IO\u3001\u7b49\u9501\u3001\u7b49\u5185\u5b58\uff09<\/li>\n
  4. \u8c03\u5ea6\u7b56\u7565\u4e0e\u7ed1\u6838<\/strong>\uff08cgroup\u3001taskset\u3001numactl\u3001irqbalance\uff09<\/li>\n
  5. \u4e2d\u65ad\u4e0e\u8f6f\u4e2d\u65ad\u5206\u5e03<\/strong>\uff08irqbalance\u3001RPS\/RFS\u3001CPU affinity\uff09<\/li>\n
  6. \u5185\u6838\u53c2\u6570\u4e0e\u8c03\u5ea6\u5668\u5fae\u8c03<\/strong>\uff08sched_migration_cost\u3001sysctl \u7b49\uff09<\/li>\n
  7. \u7f16\u8bd1\u9009\u9879\u4e0e CPU \u6307\u4ee4\u96c6<\/strong>\uff08-march=native\u3001AVX512 \u7b49\uff09<\/li>\n<\/ol>\n

    \u6700\u91cd\u8981\u7684\u4e00\u53e5\u8bdd<\/strong>\uff1a 80% \u7684\u4e25\u91cd CPU \u95ee\u9898\uff0c\u6700\u7ec8\u90fd\u80fd\u5728\u7b2c 1 \u6216\u7b2c 2 \u9879\u627e\u5230\u6839\u56e0<\/strong>\u3002 \u7b2c 4\u20137 \u9879\u7684\u4f18\u5316\u901a\u5e38\u53ea\u80fd\u5e26\u6765 5\u201330% \u7684\u6539\u5584\uff0c\u800c\u4e14\u5f88\u591a\u65f6\u5019\u8c03\u9519\u4e86\u53cd\u800c\u66f4\u5dee\u3002<\/p>\n

    \u4e8c\u3001\u5148\u786e\u8ba4\u662f\u5426\u771f\u7684 CPU bound\uff08\u6700\u5e38\u88ab\u8bef\u5224\u7684\u4e00\u6b65\uff09<\/h2>\n

    \u5f88\u591a\u6807\u699c\u201cCPU \u4f7f\u7528\u7387 90%+\u201d\u7684\u573a\u666f\uff0c\u5176\u5b9e\u6839\u672c\u4e0d\u662f CPU bound\uff0c\u800c\u662f\uff1a<\/p>\n

      \n
    • iowait \u9ad8<\/strong> \u2192 \u7b49\u78c1\u76d8\u3001\u7f51\u7edc<\/li>\n
    • \u5927\u91cf\u8fdb\u7a0b\u5904\u4e8e D \u72b6\u6001<\/strong> \u2192 \u7b49\u4e0d\u53ef\u4e2d\u65ad IO<\/li>\n
    • \u5927\u91cf\u8fdb\u7a0b\u5728 futex_wait \/ mutex \/ semaphore<\/strong> \u2192 \u7b49\u9501<\/li>\n
    • \u5185\u5b58\u538b\u529b\u5bfc\u81f4 kswapd0 \/ khugepaged \u5403 CPU<\/strong> \u2192 \u5185\u5b58\u56de\u6536<\/li>\n
    • \u5927\u91cf\u8f6f\u4e2d\u65ad\uff08ksoftirqd\uff09<\/strong> \u2192 \u7f51\u7edc\u5c0f\u5305\u6d2a\u6c34\u3001\u7f51\u5361\u4e2d\u65ad\u4e0d\u5747\u8861<\/li>\n<\/ul>\n

      \u5feb\u901f\u5224\u65ad checklist<\/strong>\uff08\u6309\u987a\u5e8f\u6267\u884c\uff09\uff1a<\/p>\n

        \n
      1. top \u6216 htop \u770b wa%\uff08iowait\uff09\u662f\u5426\u6301\u7eed > 10\u201320%<\/li>\n
      2. vmstat 1 10 \u770b si\/so\uff08\u6362\u9875\uff09\u662f\u5426\u660e\u663e\u4e0d\u4e3a 0<\/li>\n
      3. mpstat -P ALL 1 5 \u770b\u662f\u5426\u6709\u5355\u6838 100%\uff0c\u5176\u4ed6\u6838\u5f88\u4f4e\uff08\u9501\u7ade\u4e89\u6216\u4e2d\u65ad\u4e0d\u5747\uff09<\/li>\n
      4. pidstat -w 1 \u770b\u4e0a\u4e0b\u6587\u5207\u6362\uff08ctxsw\uff09\u662f\u5426\u6781\u9ad8\uff08> 10000\u201320000\/s\uff09<\/li>\n
      5. perf top \u6216 bpftrace \u770b\u662f\u5426\u5927\u91cf\u65f6\u95f4\u5728 futex\u3001mutex\u3001schedule \u7b49\u5185\u6838\u51fd\u6570<\/li>\n
      6. strace -c -p <PID> \u6216 perf record -p <PID> -g -- sleep 10 \u770b\u7cfb\u7edf\u8c03\u7528\u5206\u5e03<\/li>\n<\/ol>\n

        \u7ed3\u8bba<\/strong>\uff1a \u5982\u679c\u4ee5\u4e0a\u4efb\u610f\u4e00\u9879\u660e\u663e\u5f02\u5e38\uff0c\u5148\u89e3\u51b3\u5b83\uff0c\u518d\u8c08 CPU \u4f18\u5316\u3002\u5426\u5219\u540e\u9762\u6240\u6709\u7ed1\u6838\u3001\u8c03\u8c03\u5ea6\u5668\u7684\u64cd\u4f5c\u90fd\u662f\u5728\u201c\u7ed9\u81ea\u884c\u8f66\u4e0a\u706b\u7bad\u201d\u3002<\/p>\n

        \u4e09\u3001\u5e94\u7528\u5c42\u4e0e\u5e76\u53d1\u6a21\u578b\u4f18\u5316\uff08\u6536\u76ca\u6700\u5927\u7684\u90e8\u5206\uff09<\/h2>\n

        \u7edd\u5927\u591a\u6570\u751f\u4ea7\u7ea7 CPU \u74f6\u9888\u90fd\u53d1\u751f\u5728\u8fd9\u91cc\u3002<\/p>\n

        \u5e38\u89c1\u9ad8\u6536\u76ca\u4f18\u5316\u65b9\u5411<\/h3>\n
          \n
        1. \u70ed\u70b9\u51fd\u6570\u8bc6\u522b\u4e0e\u7b97\u6cd5\u4f18\u5316<\/strong> \u4f7f\u7528 perf + FlameGraph\u3001pprof\u3001async-profiler \u7b49\u5de5\u5177\u627e\u5230\u6700\u5403 CPU \u7684\u51fd\u6570\uff0c\u4f18\u5148\u4f18\u5316\u6b63\u5219\u3001\u5e8f\u5217\u5316\/\u53cd\u5e8f\u5217\u5316\u3001\u52a0\u5bc6\u89e3\u5bc6\u3001\u590d\u6742\u8ba1\u7b97\u903b\u8f91\u3002<\/li>\n
        2. \u5e76\u53d1\u6a21\u578b\u9009\u62e9\u4e0e\u53c2\u6570\u8c03\u6574<\/strong>\n
            \n
          • Go\uff1aGOMAXPROCS \u9ed8\u8ba4 = \u6838\u6570\uff0c\u901a\u5e38\u65e0\u9700\u8c03\uff1b\u4f46\u9ad8\u5e76\u53d1\u77ed\u8fde\u63a5\u573a\u666f\u53ef\u9002\u5f53\u8c03\u5c0f\uff08\u51cf\u5c11\u8c03\u5ea6\u5f00\u9500\uff09<\/li>\n
          • Java\uff1a-XX:ParallelGCThreads\u3001-XX:ConcGCThreads\u3001-Xmx \u4e0e -Xms \u5339\u914d\u3001CMS\/ParallelGC\/ZGC\/G1 \u9009\u62e9<\/li>\n
          • Node.js\uff1acluster + worker_threads \u5408\u7406\u5206\u914d\u3001\u907f\u514d\u540c\u6b65\u963b\u585e\u64cd\u4f5c<\/li>\n
          • Python\uff1a\u591a\u8fdb\u7a0b > \u591a\u7ebf\u7a0b\uff08GIL\uff09\u3001uvloop + asyncio\u3001PyPy \u66ff\u4ee3 CPython<\/li>\n<\/ul>\n<\/li>\n
          • \u9501\u7ade\u4e89\u4e0e\u4e0a\u4e0b\u6587\u5207\u6362\u4f18\u5316<\/strong>\n
              \n
            • \u51cf\u5c11\u5168\u5c40\u9501\uff0c\u4f7f\u7528\u8bfb\u5199\u9501\u3001\u5206\u6bb5\u9501\u3001CAS\u3001\u65e0\u9501\u961f\u5217<\/li>\n
            • \u6279\u91cf\u64cd\u4f5c\u4ee3\u66ff\u5355\u6761\u64cd\u4f5c\uff08\u51cf\u5c11\u7cfb\u7edf\u8c03\u7528\u6b21\u6570\uff09<\/li>\n
            • \u7ebf\u7a0b\u6c60\u5927\u5c0f \u2248 \u6838\u6570 \u00d7 (1 + \u7b49\u5f85\u65f6\u95f4\/\u8ba1\u7b97\u65f6\u95f4) \u7ecf\u9a8c\u516c\u5f0f<\/li>\n<\/ul>\n<\/li>\n
            • \u5185\u5b58\u5206\u914d\u4e0e GC \u538b\u529b<\/strong>\n
                \n
              • \u907f\u514d\u9891\u7e41\u5c0f\u5bf9\u8c61\u5206\u914d\uff08Go \u9003\u9038\u5206\u6790\u3001Java \u5bf9\u8c61\u590d\u7528\u3001\u5185\u5b58\u6c60\uff09<\/li>\n
              • \u8c03\u5927\u65b0\u751f\u4ee3\/\u8001\u5e74\u4ee3\u6bd4\u4f8b\uff0c\u51cf\u5c11 Full GC \u9891\u7387<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                \u56db\u3001\u7cfb\u7edf\u7ea7 CPU \u4f18\u5316\uff08\u6536\u76ca\u4e2d\u7b49\u4f46\u4e0d\u53ef\u6216\u7f3a\uff09<\/h2>\n

                \u5f53\u786e\u8ba4\u5e94\u7528\u5df2\u7ecf\u63a5\u8fd1\u7406\u8bba\u6027\u80fd\u4e0a\u9650\u540e\uff0c\u518d\u8003\u8651\u7cfb\u7edf\u5c42\u4f18\u5316\u3002<\/p>\n

                  \n
                1. \u7ed1\u6838\uff08CPU affinity\uff09<\/strong>\n
                    \n
                  • \u6570\u636e\u5e93\u3001Redis \u7b49\u5ef6\u8fdf\u654f\u611f\u670d\u52a1\uff1a\u7ed1 2\u20134 \u6838\uff0c\u907f\u514d\u4e0a\u4e0b\u6587\u5207\u6362<\/li>\n
                  • \u9ad8\u541e\u5410\u7f51\u7edc\u670d\u52a1\uff1a\u5206\u6563\u5230\u4e0d\u540c NUMA \u8282\u70b9 + RPS\/RFS<\/li>\n
                  • \u4e2d\u65ad\u5904\u7406\uff1airqbalance \u81ea\u52a8\u5747\u8861\uff0c\u6216\u624b\u52a8\u7ed1\u9ad8\u6027\u80fd\u7f51\u5361\u4e2d\u65ad\u5230\u7279\u5b9a\u6838<\/li>\n<\/ul>\n<\/li>\n
                  • cgroup v2 \u7cbe\u7ec6\u63a7\u5236<\/strong>\uff082026 \u5e74\u5f3a\u70c8\u63a8\u8350\uff09\n
                      \n
                    • cpu.max\uff1a\u786c\u9650\u5236\uff08quota + period\uff09<\/li>\n
                    • cpu.weight\uff1a\u76f8\u5bf9\u6743\u91cd<\/li>\n
                    • cpu.pressure\uff1a\u76d1\u63a7\u538b\u529b<\/li>\n
                    • \u53ef\u5b9e\u73b0\u66f4\u7cbe\u786e\u7684\u8d44\u6e90\u9694\u79bb\uff0c\u907f\u514d noisy neighbor<\/li>\n<\/ul>\n<\/li>\n
                    • \u8c03\u5ea6\u5668\u4e0e\u8fc1\u79fb\u6210\u672c<\/strong>\n
                        \n
                      • sched_migration_cost_ns\uff1a\u9ed8\u8ba4 500000\uff080.5ms\uff09\uff0c\u9ad8\u5e76\u53d1\u77ed\u4efb\u52a1\u573a\u666f\u53ef\u8c03\u4f4e\u81f3 100000\u2013250000<\/li>\n
                      • sched_autogroup_enabled=0\uff08\u684c\u9762\u73af\u5883\u5173\u95ed\uff0c\u670d\u52a1\u5668\u9ed8\u8ba4\u5df2\u5173\uff09<\/li>\n<\/ul>\n<\/li>\n
                      • \u4e2d\u65ad\u4e0e\u8f6f\u4e2d\u65ad\u4f18\u5316<\/strong>\n
                          \n
                        • RPS\/RFS\/XPS\uff1a\u7f51\u7edc\u4e2d\u65ad\u5206\u53d1\u5230\u591a\u4e2a\u6838<\/li>\n
                        • irqbalance\uff1a\u4e2d\u5c0f\u578b\u670d\u52a1\u5668\u5f00\u542f\uff0c\u5927\u578b\u670d\u52a1\u5668\u5efa\u8bae\u5173\u95ed + \u624b\u52a8\u7ed1\u5b9a<\/li>\n
                        • Receive Packet Steering (RPS)\uff1anet.core.rps_sock_flow_entries \u8c03\u5230 32768\u201365536<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                          \u4e94\u3001\u5fae\u8c03\u4f46\u5bb9\u6613\u8e29\u5751\u7684\u53c2\u6570\uff08\u614e\u7528\uff09<\/h2>\n
                            \n
                          • vm.swappiness = 1\u201310\uff08\u51e0\u4e4e\u4e0d\u6362\u9875\uff09<\/li>\n
                          • transparent hugepage = madvise \u6216 never\uff08\u6570\u636e\u5e93\u3001Redis \u5efa\u8bae never\uff09<\/li>\n
                          • vm.dirty_ratio \/ dirty_background_ratio\uff08\u65e5\u5fd7\u670d\u52a1\u8c03\u5c0f\uff0c\u51cf\u5c11\u5199\u963b\u585e\uff09<\/li>\n
                          • kernel.sched_rt_runtime_us\uff08\u5b9e\u65f6\u4efb\u52a1\u573a\u666f\u8c03\u9ad8\uff09<\/li>\n<\/ul>\n

                            \u8fd9\u4e9b\u53c2\u6570\u8c03\u4f18\u6536\u76ca\u6709\u9650\uff0c\u4e14\u8c03\u53cd\u4e86\u5bb9\u6613\u5bfc\u81f4\u66f4\u4e25\u91cd\u7684\u6296\u52a8\u6216\u541e\u5410\u4e0b\u964d\uff0c\u5efa\u8bae\u5728\u6709\u660e\u786e perf \u6570\u636e\u652f\u6491\u65f6\u518d\u52a8\u3002<\/p>\n

                            \u516d\u3001\u603b\u7ed3\uff1aCPU \u4f18\u5316\u7684\u5206\u5c42\u4f18\u5148\u7ea7\u4e0e\u5178\u578b\u6536\u76ca\u9884\u671f<\/h2>\n
                            \n
                            \n
                            <\/div>\n<\/div>\n
                            \n
                            <\/div>\n\n\n\n\n\n\n\n\n\n
                            \u4f18\u5316\u5c42\u7ea7<\/th>\n\u5178\u578b\u6536\u76ca\u5e45\u5ea6<\/th>\n\u6295\u5165\u65f6\u95f4<\/th>\n\u4f18\u5148\u7ea7<\/th>\n\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
                            \u5e94\u7528\u70ed\u70b9\u51fd\u6570\/\u7b97\u6cd5<\/td>\n50%\u2013500%+<\/td>\n\u4e2d\uff5e\u9ad8<\/td>\n\u2605\u2605\u2605\u2605\u2605<\/td>\n\u5fc5\u987b\u5148\u505a<\/td>\n<\/tr>\n
                            \u5e76\u53d1\u6a21\u578b\u4e0e\u9501\u7ade\u4e89<\/td>\n30%\u2013300%<\/td>\n\u4e2d<\/td>\n\u2605\u2605\u2605\u2605\u2606<\/td>\n\u7b2c\u4e8c\u4f18\u5148<\/td>\n<\/tr>\n
                            \u8d44\u6e90\u9650\u5236\u4e0e cgroup<\/td>\n10%\u201360%<\/td>\n\u4f4e\uff5e\u4e2d<\/td>\n\u2605\u2605\u2605\u2605\u2606<\/td>\n\u5fc5\u987b\u505a<\/td>\n<\/tr>\n
                            \u7ed1\u6838\u4e0e\u4e2d\u65ad\u5206\u5e03<\/td>\n5%\u201340%<\/td>\n\u4e2d<\/td>\n\u2605\u2605\u2605\u2606\u2606<\/td>\n\u573a\u666f\u4f9d\u8d56<\/td>\n<\/tr>\n
                            \u5185\u6838\u53c2\u6570\u5fae\u8c03<\/td>\n0%\u201320%<\/td>\n\u4f4e<\/td>\n\u2605\u2605\u2606\u2606\u2606<\/td>\n\u614e\u8c03<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                            <\/div>\n<\/div>\n<\/div>\n

                            \u4e00\u53e5\u8bdd\u603b\u7ed3<\/strong>\uff1a \u5148\u628a\u706b\u7130\u56fe\u8dd1\u51fa\u6765\uff0c\u770b\u6e05\u695a\u5230\u5e95\u662f\u4ee3\u7801\u3001\u9501\u3001GC\u3001\u7cfb\u7edf\u8c03\u7528\u8fd8\u662f IO \u5728\u5403 CPU<\/strong>\u3002 \u5927\u591a\u6570\u201cCPU \u9ad8\u201d\u7684\u95ee\u9898\uff0c\u771f\u6b63\u9700\u8981\u7ed1\u6838\u3001\u8c03\u8c03\u5ea6\u5668\u7684\u573a\u666f\u5176\u5b9e\u4e0d\u5230 20%\u3002<\/p>\n

                            \u628a\u65f6\u95f4\u82b1\u5728 perf record + FlameGraph + strace + bpftrace \u4e0a\uff0c\u8fdc\u6bd4\u76f2\u76ee\u6539 sysctl \u6216 cgroup \u53c2\u6570\u6709\u6548\u5f97\u591a\u3002<\/p>\n

                            \u5982\u679c\u4f60\u5f53\u524d\u670d\u52a1\u5668\u7684 CPU \u4f7f\u7528\u7387\u5c45\u9ad8\u4e0d\u4e0b\uff0c\u6b22\u8fce\u63d0\u4f9b top\/htop\/perf top \u622a\u56fe\u6216\u706b\u7130\u56fe\uff0c\u6211\u53ef\u4ee5\u5e2e\u4f60\u5feb\u901f\u5206\u6790\u6700\u53ef\u80fd\u7684\u74f6\u9888\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                            CPU \u6027\u80fd\u4f18\u5316\u5728 Linux \u670d\u52a1\u5668\u8fd0\u7ef4\u4e2d\u5c5e\u4e8e\u201c\u6295\u5165\u4ea7\u51fa\u6bd4\u6781\u9ad8\u4f46\u4e5f\u6700\u5bb9\u6613\u8e29\u5751\u201d\u7684\u9886\u57df\u3002 \u5f88\u591a\u56e2\u961f\u82b1\u5927\u91cf\u65f6\u95f4\u8c03 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-442429","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=442429"}],"version-history":[{"count":1,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442429\/revisions"}],"predecessor-version":[{"id":442430,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/442429\/revisions\/442430"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=442429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=442429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=442429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}