diff options
Diffstat (limited to 'src/runtime/mgcscavenge.go')
| -rw-r--r-- | src/runtime/mgcscavenge.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/runtime/mgcscavenge.go b/src/runtime/mgcscavenge.go index 7578129f9d..2bb19985db 100644 --- a/src/runtime/mgcscavenge.go +++ b/src/runtime/mgcscavenge.go @@ -56,6 +56,7 @@ package runtime import ( + "internal/goos" "runtime/internal/atomic" "runtime/internal/sys" "unsafe" @@ -90,7 +91,7 @@ const ( // // This ratio is used as part of multiplicative factor to help the scavenger account // for the additional costs of using scavenged memory in its pacing. - scavengeCostRatio = 0.7 * (sys.GoosDarwin + sys.GoosIos) + scavengeCostRatio = 0.7 * (goos.IsDarwin + goos.IsIos) // scavengeReservationShards determines the amount of memory the scavenger // should reserve for scavenging at a time. Specifically, the amount of @@ -249,7 +250,7 @@ func scavengeSleep(ns int64) int64 { // The background scavenger maintains the RSS of the application below // the line described by the proportional scavenging statistics in // the mheap struct. -func bgscavenge() { +func bgscavenge(c chan int) { scavenge.g = getg() lockInit(&scavenge.lock, lockRankScavenge) @@ -261,7 +262,7 @@ func bgscavenge() { wakeScavenger() } - gcenable_setup <- 1 + c <- 1 goparkunlock(&scavenge.lock, waitReasonGCScavengeWait, traceEvGoBlock, 1) // Exponentially-weighted moving average of the fraction of time this |