diff options
| -rw-r--r-- | cmd/utils/cmd.go | 3 | ||||
| -rw-r--r-- | internal/debug/flags.go | 1 | ||||
| -rw-r--r-- | internal/debug/loudpanic.go | 27 | ||||
| -rw-r--r-- | internal/debug/loudpanic_fallback.go | 24 |
4 files changed, 54 insertions, 1 deletions
diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go index a0d60a583..7d299026b 100644 --- a/cmd/utils/cmd.go +++ b/cmd/utils/cmd.go @@ -29,6 +29,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/internal/debug" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/node" @@ -130,7 +131,7 @@ func StartNode(stack *node.Node) { } } glog.V(logger.Error).Infof("Force quitting: this might not end so well.") - panic("boom") + debug.LoudPanic("boom") }() } diff --git a/internal/debug/flags.go b/internal/debug/flags.go index 22e524cd6..76f32561a 100644 --- a/internal/debug/flags.go +++ b/internal/debug/flags.go @@ -55,6 +55,7 @@ var ( memprofilerateFlag = cli.IntFlag{ Name: "memprofilerate", Usage: "Turn on memory profiling with the given rate", + Value: runtime.MemProfileRate, } blockprofilerateFlag = cli.IntFlag{ Name: "blockprofilerate", diff --git a/internal/debug/loudpanic.go b/internal/debug/loudpanic.go new file mode 100644 index 000000000..572ebcefa --- /dev/null +++ b/internal/debug/loudpanic.go @@ -0,0 +1,27 @@ +// Copyright 2016 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +// +build go1.6 + +package debug + +import "runtime/debug" + +// LoudPanic panics in a way that gets all goroutine stacks printed on stderr. +func LoudPanic(x interface{}) { + debug.SetTraceback("all") + panic(x) +} diff --git a/internal/debug/loudpanic_fallback.go b/internal/debug/loudpanic_fallback.go new file mode 100644 index 000000000..4ce4985da --- /dev/null +++ b/internal/debug/loudpanic_fallback.go @@ -0,0 +1,24 @@ +// Copyright 2016 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +// +build !go1.6 + +package debug + +// LoudPanic panics in a way that gets all goroutine stacks printed on stderr. +func LoudPanic(x interface{}) { + panic(x) +} |