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Optimize packet I/O and timeouts

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- Introduce per-thread I/O statistics for packet I/O to reduce performance overhead.
- Implement packet_io_yield() for better thread management during I/O operations.
- Refactor time wheel management:
  - Replace timeouts-based cron tasks with (now_ts - last_ts > timeout) for scheduled tasks.
  - Update the time wheel every 5 ms for improved time management.
This commit is contained in:
luwenpeng
2024-04-18 14:20:28 +08:00
parent 892842c61b
commit 5508454a1b
32 changed files with 377 additions and 540 deletions
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9
src/session/test/gtest_overload_evict_tcp_sess.cpp
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@@ -77,8 +77,7 @@ TEST(TCP_OVERLOAD, EVICT_OLD_SESS)
EXPECT_TRUE(session_manager_new_session(mgr, &pkt, 1));
}
printf("=> Session Manager: after add %lu new sessions\n", opts.max_tcp_session_num);
session_manager_print_stat(mgr);
stat = session_manager_get_stat(mgr);
stat = session_manager_stat(mgr);
EXPECT_TRUE(stat);
EXPECT_TRUE(stat->nr_tcp_sess_used == opts.max_tcp_session_num);
EXPECT_TRUE(stat->nr_tcp_sess_opening == RX_BURST_MAX);
@@ -118,8 +117,7 @@ TEST(TCP_OVERLOAD, EVICT_NEW_SESS)
EXPECT_TRUE(session_manager_new_session(mgr, &pkt, 1));
}
printf("=> Session Manager: after add %lu new sessions\n", opts.max_tcp_session_num);
session_manager_print_stat(mgr);
stat = session_manager_get_stat(mgr);
stat = session_manager_stat(mgr);
EXPECT_TRUE(stat);
EXPECT_TRUE(stat->nr_tcp_sess_used == opts.max_tcp_session_num);
EXPECT_TRUE(stat->nr_tcp_sess_opening == opts.max_tcp_session_num);
@@ -138,8 +136,7 @@ TEST(TCP_OVERLOAD, EVICT_NEW_SESS)
EXPECT_TRUE(session_manager_new_session(mgr, &pkt, 1) == NULL);
}
printf("=> Session Manager: after evicte new session\n");
session_manager_print_stat(mgr);
stat = session_manager_get_stat(mgr);
stat = session_manager_stat(mgr);
EXPECT_TRUE(stat);
EXPECT_TRUE(stat->nr_tcp_sess_used == opts.max_tcp_session_num);
EXPECT_TRUE(stat->nr_tcp_sess_opening == opts.max_tcp_session_num);