freebsd-arm-paulzhol 故障看起来很真实，可能与 #57476 (注意 @paulzhol; CC @neild)有关。请参阅之前的 #38413 。另外两个是 #58168 。

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestTransportConnectionCloseOnResponse" && `unexpected bodiesDiffer`

2023-03-15 13:30 freebsd-arm-paulzhol go@a8cd10f2 net/http.TestTransportConnectionCloseOnResponse ( log )

--- FAIL: TestTransportConnectionCloseOnResponse (0.00s)
    --- FAIL: TestTransportConnectionCloseOnResponse/h2 (1.29s)
        transport_test.go:238: error in connectionClose=true. unexpected bodiesDiffer=false; body1="127.0.0.1:11773"; body2="127.0.0.1:11773"
1 second passes in backend, proxygone= false
1 second passes in backend, proxygone= false

— watchflakes

我不确定这个故障模式是否由 CL 483116 修复。(我怀疑没有，因为具有此签名的两个故障都在 /h2 子测试中，而且据我所知，该修复仅真正影响 HTTP/1。)

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestTransportConnectionCloseOnResponse" && `unexpected bodiesDiffer=false`

2023-10-05 18:07 netbsd-arm-bsiegert go@2ddfc04d net/http.TestTransportConnectionCloseOnResponse ( log )

--- FAIL: TestTransportConnectionCloseOnResponse (0.00s)
    --- FAIL: TestTransportConnectionCloseOnResponse/h1 (0.85s)
        transport_test.go:240: error in connectionClose=true. unexpected bodiesDiffer=false; body1="127.0.0.1:63073"; body2="127.0.0.1:63073"

— watchflakes

解：根据题意，我们可以得到以下结论：

1. 第一行的规律是后一个数比前一个数大2;第二行的规律是后一个数比前一个数小3。

2. 根据这些规律，我们可以得出第n个图形中圆点的个数为$(n+1)^{2}-n^{2}=2n+1$。

找到新的 Jmeter 板测试碎片：

#!watchflakes
post <- pkg == "net/http" && test == "TestTransportConnectionCloseOnResponse" && `unexpected bodiesDiffer=false`

2024-05-07 15:21 dragonfly-amd64-622 go@38ee0c76 net/http.TestTransportConnectionCloseOnResponse ( log )

--- FAIL: TestTransportConnectionCloseOnResponse (0.00s)
    --- FAIL: TestTransportConnectionCloseOnResponse/h2 (0.02s)
        transport_test.go:240: error in connectionClose=true. unexpected bodiesDiffer=false; body1="127.0.0.1:64275"; body2="127.0.0.1:64275"

— watchflakes