mirror of
https://github.com/netbirdio/gvisor.git
synced 2026-05-22 17:12:49 -07:00
Ayush Ranjan
a625ba1d0a
We don't want these checks in the production binary at all. Even though the
hardware branch predictor will do away with any runtime costs of the if
condition, the code under the "if checkInvariants {...}" could force escapes
to the heap. It could also increase function complexity, making it no longer
inlinable. And these invariant checks lie on hot code paths.
PiperOrigin-RevId: 513398208
24 lines
743 B
Go
24 lines
743 B
Go
// Copyright 2019 The gVisor Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build check_invariants
|
|
// +build check_invariants
|
|
|
|
package vfs
|
|
|
|
const (
|
|
// Set checkInvariants to true for tests.
|
|
checkInvariants = true
|
|
)
|