remove the sleeps, one thing at a time!

Author: djeebus

packages/orchestrator/internal/sandbox/uffd/serve.go

@@ -4,7 +4,6 @@ import (
 	"errors"
 	"fmt"
 	"syscall"
-	"time"
 	"unsafe"
 
 	"go.uber.org/zap"
@@ -55,7 +54,6 @@ outerLoop:
 			}
 
 			if err == unix.EAGAIN {
-				time.Sleep(time.Millisecond)
 				logger.Debug("uffd: eagain during polling, going back to polling")
 
 				continue
@@ -111,7 +109,6 @@ outerLoop:
 
 			if err == syscall.EAGAIN {
 				// Continue polling the fd.
-				time.Sleep(time.Millisecond)
 				continue outerLoop
 			}