node {
 checkout perforce(
 credential: 'e0cd5f60-0ddd-4289-b0f3-xxxxxxxxx', 
 populate: autoClean(delete: true, modtime: false, parallel: [enable: false, minbytes: '1024', minfiles: '1', threads: '4'], 
 pin: '', quiet: true, replace: true, tidy: false), 
 workspace: manualSpec(charset: 'none', name: 'xxx', pinHost: false, 
 spec: clientSpec(allwrite: false, backup: false, clobber: false, compress: false, line: 'LOCAL', locked: false, modtime: false, rmdir: false, serverID: '', streamName: '', type: 'WRITABLE', 
 view: "//depot/stream/Jenkinsfile //xxx/Jenkinsfile")))
}

> p4 workspace -o xxx

Client: xxx
Owner: xxx
Root: /home/xxx/workspace/xxx
Options: noallwrite clobber nocompress unlocked nomodtime normdir
SubmitOptions: submitunchanged
LineEnd: local
View:
//depot/stream/Jenkinsfile //xxx/Jenkinsfile