goroutine profile: total 8 1 @ 0x42c177 0x42b675 0x4c1d85 0x4c2cff 0x4c2ce1 0x5fb21f 0x60e658 0x7144e8 0x45e3c1 # 0x42b674 internal/poll.runtime_pollWait+0x54 /usr/local/go/src/runtime/netpoll.go:184 # 0x4c1d84 internal/poll.(*pollDesc).wait+0x44 /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 # 0x4c2cfe internal/poll.(*pollDesc).waitRead+0x1ce /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 # 0x4c2ce0 internal/poll.(*FD).Read+0x1b0 /usr/local/go/src/internal/poll/fd_unix.go:169 # 0x5fb21e net.(*netFD).Read+0x4e /usr/local/go/src/net/fd_unix.go:202 # 0x60e657 net.(*conn).Read+0x67 /usr/local/go/src/net/net.go:184 # 0x7144e7 net/http.(*connReader).backgroundRead+0x57 /usr/local/go/src/net/http/server.go:677 1 @ 0x431310 0x405b58 0x405b2e 0x40581b 0x883b0b 0x45e3c1 # 0x883b0a github.com/free/sql_exporter/vendor/github.com/ClickHouse/clickhouse-go.init.0.func1+0x4a /go/src/github.com/free/sql_exporter/vendor/github.com/ClickHouse/clickhouse-go/bootstrap.go:50 1 @ 0x431310 0x405b58 0x405b2e 0x40585b 0x770b9b 0x45e3c1 # 0x770b9a github.com/free/sql_exporter/vendor/github.com/golang/glog.(*loggingT).flushDaemon+0x8a /go/src/github.com/free/sql_exporter/vendor/github.com/golang/glog/glog.go:882 1 @ 0x431310 0x42c0aa 0x42b675 0x4c1d85 0x4c2cff 0x4c2ce1 0x5fb21f 0x60e658 0x714934 0x5b61a3 0x5b6efd 0x5b7134 0x69fbbc 0x70ef12 0x70ef41 0x715c2f 0x71a1b4 0x45e3c1 # 0x42b674 internal/poll.runtime_pollWait+0x54 /usr/local/go/src/runtime/netpoll.go:184 # 0x4c1d84 internal/poll.(*pollDesc).wait+0x44 /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 # 0x4c2cfe internal/poll.(*pollDesc).waitRead+0x1ce /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 # 0x4c2ce0 internal/poll.(*FD).Read+0x1b0 /usr/local/go/src/internal/poll/fd_unix.go:169 # 0x5fb21e net.(*netFD).Read+0x4e /usr/local/go/src/net/fd_unix.go:202 # 0x60e657 net.(*conn).Read+0x67 /usr/local/go/src/net/net.go:184 # 0x714933 net/http.(*connReader).Read+0xf3 /usr/local/go/src/net/http/server.go:785 # 0x5b61a2 bufio.(*Reader).fill+0x102 /usr/local/go/src/bufio/bufio.go:100 # 0x5b6efc bufio.(*Reader).ReadSlice+0x3c /usr/local/go/src/bufio/bufio.go:359 # 0x5b7133 bufio.(*Reader).ReadLine+0x33 /usr/local/go/src/bufio/bufio.go:388 # 0x69fbbb net/textproto.(*Reader).readLineSlice+0x6b /usr/local/go/src/net/textproto/reader.go:57 # 0x70ef11 net/textproto.(*Reader).ReadLine+0x91 /usr/local/go/src/net/textproto/reader.go:38 # 0x70ef40 net/http.readRequest+0xc0 /usr/local/go/src/net/http/request.go:1012 # 0x715c2e net/http.(*conn).readRequest+0x15e /usr/local/go/src/net/http/server.go:965 # 0x71a1b3 net/http.(*conn).serve+0x6d3 /usr/local/go/src/net/http/server.go:1817 1 @ 0x431310 0x42c0aa 0x42b675 0x4c1d85 0x4c4708 0x4c46e7 0x5fbb92 0x618ac2 0x617647 0x71ed76 0x71ea97 0x92f6a5 0x92f635 0x430f3e 0x45e3c1 # 0x42b674 internal/poll.runtime_pollWait+0x54 /usr/local/go/src/runtime/netpoll.go:184 # 0x4c1d84 internal/poll.(*pollDesc).wait+0x44 /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 # 0x4c4707 internal/poll.(*pollDesc).waitRead+0x1f7 /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 # 0x4c46e6 internal/poll.(*FD).Accept+0x1d6 /usr/local/go/src/internal/poll/fd_unix.go:384 # 0x5fbb91 net.(*netFD).accept+0x41 /usr/local/go/src/net/fd_unix.go:238 # 0x618ac1 net.(*TCPListener).accept+0x31 /usr/local/go/src/net/tcpsock_posix.go:139 # 0x617646 net.(*TCPListener).Accept+0x46 /usr/local/go/src/net/tcpsock.go:261 # 0x71ed75 net/http.(*Server).Serve+0x285 /usr/local/go/src/net/http/server.go:2896 # 0x71ea96 net/http.(*Server).ListenAndServe+0xb6 /usr/local/go/src/net/http/server.go:2825 # 0x92f6a4 net/http.ListenAndServe+0x7e4 /usr/local/go/src/net/http/server.go:3080 # 0x92f634 main.main+0x774 /go/src/github.com/free/sql_exporter/cmd/sql_exporter/main.go:68 # 0x430f3d runtime.main+0x21d /usr/local/go/src/runtime/proc.go:203 1 @ 0x431310 0x440b0b 0x758968 0x45e3c1 # 0x758967 database/sql.(*DB).connectionOpener+0xe7 /usr/local/go/src/database/sql/sql.go:1052 1 @ 0x431310 0x440b0b 0x758a9b 0x45e3c1 # 0x758a9a database/sql.(*DB).connectionResetter+0xfa /usr/local/go/src/database/sql/sql.go:1065 1 @ 0x9243e5 0x924200 0x920e2a 0x92d79a 0x92e1b1 0x71b564 0x71d43d 0x71e9b4 0x71a355 0x45e3c1 # 0x9243e4 runtime/pprof.writeRuntimeProfile+0x94 /usr/local/go/src/runtime/pprof/pprof.go:708 # 0x9241ff runtime/pprof.writeGoroutine+0x9f /usr/local/go/src/runtime/pprof/pprof.go:670 # 0x920e29 runtime/pprof.(*Profile).WriteTo+0x3d9 /usr/local/go/src/runtime/pprof/pprof.go:329 # 0x92d799 net/http/pprof.handler.ServeHTTP+0x339 /usr/local/go/src/net/http/pprof/pprof.go:245 # 0x92e1b0 net/http/pprof.Index+0x6f0 /usr/local/go/src/net/http/pprof/pprof.go:268 # 0x71b563 net/http.HandlerFunc.ServeHTTP+0x43 /usr/local/go/src/net/http/server.go:2007 # 0x71d43c net/http.(*ServeMux).ServeHTTP+0x1bc /usr/local/go/src/net/http/server.go:2387 # 0x71e9b3 net/http.serverHandler.ServeHTTP+0xa3 /usr/local/go/src/net/http/server.go:2802 # 0x71a354 net/http.(*conn).serve+0x874 /usr/local/go/src/net/http/server.go:1890