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internal/debug: APIs for profiling and tracing

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The debug package provides an RPC wrapper for glog settings and the
debugging facilities of the Go runtime. They can be triggered through
both command line flags and the IPC listener.
This commit is contained in:
Felix Lange
2016-01-26 14:39:21 +01:00
parent e287b56b69
commit 3750d835a1
10 changed files with 502 additions and 107 deletions
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28
node/api.go
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@ -23,7 +23,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/rpc"
@ -100,7 +99,6 @@ func (api *PrivateAdminAPI) StopRPC() (bool, error) {
return err == nil, err
}
// StartWS starts the websocket RPC API server.
func (api *PrivateAdminAPI) StartWS(address string, port int, cors string, apis string) (bool, error) {
var offeredAPIs []rpc.API
@ -131,7 +129,7 @@ func (api *PrivateAdminAPI) StartWS(address string, port int, cors string, apis
}
corsDomains := strings.Split(cors, " ")
err := rpc.StartWS(address, port, corsDomains, offeredAPIs)
return err == nil, err
}
@ -179,30 +177,6 @@ func (api *PublicAdminAPI) Datadir() string {
return api.node.DataDir()
}
// PrivateDebugAPI is the collection of debugging related API methods exposed
// only over a secure RPC channel.
type PrivateDebugAPI struct {
node *Node // Node interfaced by this API
}
// NewPrivateDebugAPI creates a new API definition for the private debug methods
// of the node itself.
func NewPrivateDebugAPI(node *Node) *PrivateDebugAPI {
return &PrivateDebugAPI{node: node}
}
// Verbosity updates the node's logging verbosity. Note, due to the lack of fine
// grained contextual loggers, this will update the verbosity level for the entire
// process, not just this node instance.
func (api *PrivateDebugAPI) Verbosity(level int) {
glog.SetV(level)
}
// Vmodule updates the node's logging verbosity pattern.
func (api *PrivateDebugAPI) Vmodule(pattern string) error {
return glog.SetVmodule(pattern)
}
// PublicDebugAPI is the collection of debugging related API methods exposed over
// both secure and unsecure RPC channels.
type PublicDebugAPI struct {