282eb13a6f
* API Hello World * Added all the debug functions + more data to try implementing the GC functions * Getting transactions information * Added cpu profile first approach functions * new struct for cpuprofile and read filename from params * cpuprofile, gcstats and memstats * added comment * All endpoints returns error instead of string * Code cleanup * Changed errors messages to match go-eth returns * Removed activated flag and just using the file to check if it's running * Added new endpoints to the json_rpc.md file * GoTrace debug endpoints added * Block profile endpoint added * missing goeth calls * added debug logs * divide debug and internal api * Using ExpandHome on server configuration * Added rpc changes to changelog * Logging go trace status * Removed logger functions and moved logger errors to debug * Added more logs to go trace * Added more datailed changelog * Removed trace debug api interface * added comments * cleanup * Updated changelog * disable lint on cpuprofile rename Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * return error in StopCpuProfile Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * return error in StopGoTrace Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> * implement suggested changes Co-authored-by: ramacarlucho <ramirocarlucho@gmail.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package debug
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import (
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"os"
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"os/user"
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"path/filepath"
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"runtime/pprof"
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"strings"
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"github.com/cosmos/cosmos-sdk/server"
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"github.com/tendermint/tendermint/libs/log"
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)
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// isCPUProfileConfigurationActivated checks if cpuprofile was configured via flag
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func isCPUProfileConfigurationActivated(ctx *server.Context) bool {
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// TODO: use same constants as server/start.go
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// constant declared in start.go cannot be imported (cyclical dependency)
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const flagCPUProfile = "cpu-profile"
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if cpuProfile := ctx.Viper.GetString(flagCPUProfile); cpuProfile != "" {
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return true
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}
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return false
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}
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// ExpandHome expands home directory in file paths.
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// ~someuser/tmp will not be expanded.
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func ExpandHome(p string) string {
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if strings.HasPrefix(p, "~/") || strings.HasPrefix(p, "~\\") {
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home := os.Getenv("HOME")
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if home == "" {
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if usr, err := user.Current(); err == nil {
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home = usr.HomeDir
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}
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}
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if home != "" {
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p = home + p[1:]
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}
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}
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return filepath.Clean(p)
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}
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// writeProfile writes the data to a file
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func writeProfile(name, file string, log log.Logger) error {
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p := pprof.Lookup(name)
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log.Info("Writing profile records", "count", p.Count(), "type", name, "dump", file)
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f, err := os.Create(ExpandHome(file))
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if err != nil {
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return err
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}
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defer f.Close()
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return p.WriteTo(f, 0)
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}
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