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Merge pull request #15124 from fjl/debug-gcpercent

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internal/debug: add debug_setGCPercent
This commit is contained in:
Péter Szilágyi
2017-09-11 13:34:34 +03:00
committed by GitHub
parent 10b3f97c9d 48705f8aea
commit 794741b8b2
2 changed files with 11 additions and 0 deletions
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6
internal/debug/api.go
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@@ -181,6 +181,12 @@ func (*HandlerT) FreeOSMemory() {
debug.FreeOSMemory() debug.FreeOSMemory()
} }
// SetGCPercent sets the garbage collection target percentage. It returns the previous
// setting. A negative value disables GC.
func (*HandlerT) SetGCPercent(v int) int {
return debug.SetGCPercent(v)
}
func writeProfile(name, file string) error { func writeProfile(name, file string) error {
p := pprof.Lookup(name) p := pprof.Lookup(name)
log.Info("Writing profile records", "count", p.Count(), "type", name, "dump", file) log.Info("Writing profile records", "count", p.Count(), "type", name, "dump", file)

5
internal/web3ext/web3ext.go
View File

@@ -267,6 +267,11 @@ web3._extend({
call: 'debug_freeOSMemory', call: 'debug_freeOSMemory',
params: 0, params: 0,
}), }),
new web3._extend.Method({
name: 'setGCPercent',
call: 'debug_setGCPercent',
params: 1,
}),
new web3._extend.Method({ new web3._extend.Method({
name: 'memStats', name: 'memStats',
call: 'debug_memStats', call: 'debug_memStats',