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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
Download Patch File Download Diff File Expand all files Collapse all files

58
src/ip_reassembly/test/gtest_ipv6_reassembly.cpp
View File

@@ -619,7 +619,7 @@ TEST(IPV6_REASSEMBLE, NORMAL)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -630,7 +630,7 @@ TEST(IPV6_REASSEMBLE, NORMAL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -641,7 +641,7 @@ TEST(IPV6_REASSEMBLE, NORMAL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 1, 0, 0, // ip6: find, add, del, timeout
@@ -652,7 +652,7 @@ TEST(IPV6_REASSEMBLE, NORMAL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
3, 1, 0, 0, // ip6: find, add, del, timeout
@@ -663,7 +663,7 @@ TEST(IPV6_REASSEMBLE, NORMAL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
4, 1, 1, 0, // ip6: find, add, del, timeout
@@ -727,7 +727,7 @@ TEST(IPV6_REASSEMBLE, EXPIRE)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -738,7 +738,7 @@ TEST(IPV6_REASSEMBLE, EXPIRE)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -749,7 +749,7 @@ TEST(IPV6_REASSEMBLE, EXPIRE)
new_pkt = ip_reassembly_packet(assy, &pkt, 2);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 2, 1, 1, // ip6: find, add, del, timeout
@@ -779,7 +779,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -790,7 +790,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -801,7 +801,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 1, 0, 0, // ip6: find, add, del, timeout
@@ -812,7 +812,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
3, 1, 0, 0, // ip6: find, add, del, timeout
@@ -823,7 +823,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
4, 1, 0, 0, // ip6: find, add, del, timeout
@@ -834,7 +834,7 @@ TEST(IPV6_REASSEMBLE, DUP_FIRST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
5, 1, 1, 0, // ip6: find, add, del, timeout
@@ -899,7 +899,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -910,7 +910,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -921,7 +921,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 1, 0, 0, // ip6: find, add, del, timeout
@@ -932,7 +932,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
3, 1, 0, 0, // ip6: find, add, del, timeout
@@ -943,7 +943,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
4, 1, 0, 0, // ip6: find, add, del, timeout
@@ -954,7 +954,7 @@ TEST(IPV6_REASSEMBLE, DUP_LAST_FRAG)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
5, 1, 1, 0, // ip6: find, add, del, timeout
@@ -1019,7 +1019,7 @@ TEST(IPV6_REASSEMBLE, FULL)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -1035,7 +1035,7 @@ TEST(IPV6_REASSEMBLE, FULL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -1047,7 +1047,7 @@ TEST(IPV6_REASSEMBLE, FULL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 2, 0, 0, // ip6: find, add, del, timeout
@@ -1059,7 +1059,7 @@ TEST(IPV6_REASSEMBLE, FULL)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
3, 2, 0, 0, // ip6: find, add, del, timeout
@@ -1088,7 +1088,7 @@ TEST(IPV6_REASSEMBLE, OVERLAP)
assy = ip_reassembly_new(&opts);
EXPECT_TRUE(assy != NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
@@ -1099,7 +1099,7 @@ TEST(IPV6_REASSEMBLE, OVERLAP)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
1, 1, 0, 0, // ip6: find, add, del, timeout
@@ -1110,7 +1110,7 @@ TEST(IPV6_REASSEMBLE, OVERLAP)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
2, 1, 0, 0, // ip6: find, add, del, timeout
@@ -1124,7 +1124,7 @@ TEST(IPV6_REASSEMBLE, OVERLAP)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
3, 1, 0, 0, // ip6: find, add, del, timeout
@@ -1135,7 +1135,7 @@ TEST(IPV6_REASSEMBLE, OVERLAP)
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
check_stat(ip_reassembly_get_stat(assy),
check_stat(ip_reassembly_stat(assy),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
4, 1, 1, 0, // ip6: find, add, del, timeout