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-rw-r--r--cmd/utils/flags.go5
-rw-r--r--common/fdlimit/fdlimit_freebsd.go (renamed from cmd/utils/fdlimit_freebsd.go)14
-rw-r--r--common/fdlimit/fdlimit_test.go (renamed from cmd/utils/fdlimit_test.go)10
-rw-r--r--common/fdlimit/fdlimit_unix.go (renamed from cmd/utils/fdlimit_unix.go)14
-rw-r--r--common/fdlimit/fdlimit_windows.go (renamed from cmd/utils/fdlimit_windows.go)18
5 files changed, 31 insertions, 30 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index edf3dc2c2..94ab64c2e 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -31,6 +31,7 @@ import (
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/common/fdlimit"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/clique"
"github.com/ethereum/go-ethereum/consensus/ethash"
@@ -721,10 +722,10 @@ func setIPC(ctx *cli.Context, cfg *node.Config) {
// makeDatabaseHandles raises out the number of allowed file handles per process
// for Geth and returns half of the allowance to assign to the database.
func makeDatabaseHandles() int {
- if err := raiseFdLimit(2048); err != nil {
+ if err := fdlimit.Raise(2048); err != nil {
Fatalf("Failed to raise file descriptor allowance: %v", err)
}
- limit, err := getFdLimit()
+ limit, err := fdlimit.Current()
if err != nil {
Fatalf("Failed to retrieve file descriptor allowance: %v", err)
}
diff --git a/cmd/utils/fdlimit_freebsd.go b/common/fdlimit/fdlimit_freebsd.go
index f9ed8937e..25caaafe2 100644
--- a/cmd/utils/fdlimit_freebsd.go
+++ b/common/fdlimit/fdlimit_freebsd.go
@@ -16,7 +16,7 @@
// +build freebsd
-package utils
+package fdlimit
import "syscall"
@@ -24,9 +24,9 @@ import "syscall"
// but Rlimit fields have type int64 on FreeBSD so it needs
// an extra conversion.
-// raiseFdLimit tries to maximize the file descriptor allowance of this process
+// Raise tries to maximize the file descriptor allowance of this process
// to the maximum hard-limit allowed by the OS.
-func raiseFdLimit(max uint64) error {
+func Raise(max uint64) error {
// Get the current limit
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
@@ -43,9 +43,9 @@ func raiseFdLimit(max uint64) error {
return nil
}
-// getFdLimit retrieves the number of file descriptors allowed to be opened by this
+// Current retrieves the number of file descriptors allowed to be opened by this
// process.
-func getFdLimit() (int, error) {
+func Current() (int, error) {
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
@@ -53,9 +53,9 @@ func getFdLimit() (int, error) {
return int(limit.Cur), nil
}
-// getFdMaxLimit retrieves the maximum number of file descriptors this process is
+// Maximum retrieves the maximum number of file descriptors this process is
// allowed to request for itself.
-func getFdMaxLimit() (int, error) {
+func Maximum() (int, error) {
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
diff --git a/cmd/utils/fdlimit_test.go b/common/fdlimit/fdlimit_test.go
index 48489cf4c..05e9f0b65 100644
--- a/cmd/utils/fdlimit_test.go
+++ b/common/fdlimit/fdlimit_test.go
@@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-package utils
+package fdlimit
import (
"fmt"
@@ -25,7 +25,7 @@ import (
// per this process can be retrieved.
func TestFileDescriptorLimits(t *testing.T) {
target := 4096
- hardlimit, err := getFdMaxLimit()
+ hardlimit, err := Maximum()
if err != nil {
t.Fatal(err)
}
@@ -33,13 +33,13 @@ func TestFileDescriptorLimits(t *testing.T) {
t.Skip(fmt.Sprintf("system limit is less than desired test target: %d < %d", hardlimit, target))
}
- if limit, err := getFdLimit(); err != nil || limit <= 0 {
+ if limit, err := Current(); err != nil || limit <= 0 {
t.Fatalf("failed to retrieve file descriptor limit (%d): %v", limit, err)
}
- if err := raiseFdLimit(uint64(target)); err != nil {
+ if err := Raise(uint64(target)); err != nil {
t.Fatalf("failed to raise file allowance")
}
- if limit, err := getFdLimit(); err != nil || limit < target {
+ if limit, err := Current(); err != nil || limit < target {
t.Fatalf("failed to retrieve raised descriptor limit (have %v, want %v): %v", limit, target, err)
}
}
diff --git a/cmd/utils/fdlimit_unix.go b/common/fdlimit/fdlimit_unix.go
index c08d1fab0..27c7e783f 100644
--- a/cmd/utils/fdlimit_unix.go
+++ b/common/fdlimit/fdlimit_unix.go
@@ -16,13 +16,13 @@
// +build linux darwin netbsd openbsd solaris
-package utils
+package fdlimit
import "syscall"
-// raiseFdLimit tries to maximize the file descriptor allowance of this process
+// Raise tries to maximize the file descriptor allowance of this process
// to the maximum hard-limit allowed by the OS.
-func raiseFdLimit(max uint64) error {
+func Raise(max uint64) error {
// Get the current limit
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
@@ -39,9 +39,9 @@ func raiseFdLimit(max uint64) error {
return nil
}
-// getFdLimit retrieves the number of file descriptors allowed to be opened by this
+// Current retrieves the number of file descriptors allowed to be opened by this
// process.
-func getFdLimit() (int, error) {
+func Current() (int, error) {
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
@@ -49,9 +49,9 @@ func getFdLimit() (int, error) {
return int(limit.Cur), nil
}
-// getFdMaxLimit retrieves the maximum number of file descriptors this process is
+// Maximum retrieves the maximum number of file descriptors this process is
// allowed to request for itself.
-func getFdMaxLimit() (int, error) {
+func Maximum() (int, error) {
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
diff --git a/cmd/utils/fdlimit_windows.go b/common/fdlimit/fdlimit_windows.go
index f239683d2..efcd3220e 100644
--- a/cmd/utils/fdlimit_windows.go
+++ b/common/fdlimit/fdlimit_windows.go
@@ -14,13 +14,13 @@
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-package utils
+package fdlimit
import "errors"
-// raiseFdLimit tries to maximize the file descriptor allowance of this process
+// Raise tries to maximize the file descriptor allowance of this process
// to the maximum hard-limit allowed by the OS.
-func raiseFdLimit(max uint64) error {
+func Raise(max uint64) error {
// This method is NOP by design:
// * Linux/Darwin counterparts need to manually increase per process limits
// * On Windows Go uses the CreateFile API, which is limited to 16K files, non
@@ -33,15 +33,15 @@ func raiseFdLimit(max uint64) error {
return nil
}
-// getFdLimit retrieves the number of file descriptors allowed to be opened by this
+// Current retrieves the number of file descriptors allowed to be opened by this
// process.
-func getFdLimit() (int, error) {
- // Please see raiseFdLimit for the reason why we use hard coded 16K as the limit
+func Current() (int, error) {
+ // Please see Raise for the reason why we use hard coded 16K as the limit
return 16384, nil
}
-// getFdMaxLimit retrieves the maximum number of file descriptors this process is
+// Maximum retrieves the maximum number of file descriptors this process is
// allowed to request for itself.
-func getFdMaxLimit() (int, error) {
- return getFdLimit()
+func Maximum() (int, error) {
+ return Current()
}
generated by cgit (git 2.34.1) at 2024-11-12 09:45:56 +0800