1*58e6ee5fSAndroid Build Coastguard WorkerTRACE-CMD-AGENT(1) 2*58e6ee5fSAndroid Build Coastguard Worker================== 3*58e6ee5fSAndroid Build Coastguard Worker 4*58e6ee5fSAndroid Build Coastguard WorkerNAME 5*58e6ee5fSAndroid Build Coastguard Worker---- 6*58e6ee5fSAndroid Build Coastguard Workertrace-cmd-agent - Run as an agent on a machine (to be controlled by another machine) 7*58e6ee5fSAndroid Build Coastguard Worker 8*58e6ee5fSAndroid Build Coastguard WorkerSYNOPSIS 9*58e6ee5fSAndroid Build Coastguard Worker-------- 10*58e6ee5fSAndroid Build Coastguard Worker*trace-cmd agent* ['OPTIONS'] 11*58e6ee5fSAndroid Build Coastguard Worker 12*58e6ee5fSAndroid Build Coastguard WorkerDESCRIPTION 13*58e6ee5fSAndroid Build Coastguard Worker----------- 14*58e6ee5fSAndroid Build Coastguard WorkerThe trace-cmd(1) agent listens over a vsocket (for virtual machines) or a TCP port 15*58e6ee5fSAndroid Build Coastguard Workerfor connections to control the tracing of the machine. The agent will then start 16*58e6ee5fSAndroid Build Coastguard Workertracing on the local machine and pass the data to the controlling connection. 17*58e6ee5fSAndroid Build Coastguard Worker 18*58e6ee5fSAndroid Build Coastguard WorkerOPTIONS 19*58e6ee5fSAndroid Build Coastguard Worker------- 20*58e6ee5fSAndroid Build Coastguard Worker*-N* 'client':: 21*58e6ee5fSAndroid Build Coastguard Worker Listen over TCP instead of a vsocket. Must pass in a client host name or IP address 22*58e6ee5fSAndroid Build Coastguard Worker to allow connection to. It will only connect to the specified client. Note, any process 23*58e6ee5fSAndroid Build Coastguard Worker on that client can control the agent. 24*58e6ee5fSAndroid Build Coastguard Worker 25*58e6ee5fSAndroid Build Coastguard Worker *This is a very insecure setting. Only use on a trusted network* 26*58e6ee5fSAndroid Build Coastguard Worker *Only use if the client machine is totally trusted* 27*58e6ee5fSAndroid Build Coastguard Worker 28*58e6ee5fSAndroid Build Coastguard Worker*-p* 'port':: 29*58e6ee5fSAndroid Build Coastguard Worker This option will specify the port to listen to. 30*58e6ee5fSAndroid Build Coastguard Worker 31*58e6ee5fSAndroid Build Coastguard Worker*-D*:: 32*58e6ee5fSAndroid Build Coastguard Worker This options causes trace-cmd agent to go into a daemon mode and run in 33*58e6ee5fSAndroid Build Coastguard Worker the background. 34*58e6ee5fSAndroid Build Coastguard Worker 35*58e6ee5fSAndroid Build Coastguard Worker*--verbose*[='level']:: 36*58e6ee5fSAndroid Build Coastguard Worker Set the log level. Supported log levels are "none", "critical", "error", "warning", 37*58e6ee5fSAndroid Build Coastguard Worker "info", "debug", "all" or their identifiers "0", "1", "2", "3", "4", "5", "6". Setting the log 38*58e6ee5fSAndroid Build Coastguard Worker level to specific value enables all logs from that and all previous levels. 39*58e6ee5fSAndroid Build Coastguard Worker The level will default to "info" if one is not specified. 40*58e6ee5fSAndroid Build Coastguard Worker 41*58e6ee5fSAndroid Build Coastguard Worker Example: enable all critical, error and warning logs 42*58e6ee5fSAndroid Build Coastguard Worker 43*58e6ee5fSAndroid Build Coastguard Worker trace-cmd listen --verbose=warning 44*58e6ee5fSAndroid Build Coastguard Worker 45*58e6ee5fSAndroid Build Coastguard WorkerSEE ALSO 46*58e6ee5fSAndroid Build Coastguard Worker-------- 47*58e6ee5fSAndroid Build Coastguard Workertrace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), 48*58e6ee5fSAndroid Build Coastguard Workertrace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1), 49*58e6ee5fSAndroid Build Coastguard Workertrace-cmd-split(1), trace-cmd-list(1) 50*58e6ee5fSAndroid Build Coastguard Worker 51*58e6ee5fSAndroid Build Coastguard WorkerAUTHOR 52*58e6ee5fSAndroid Build Coastguard Worker------ 53*58e6ee5fSAndroid Build Coastguard WorkerWritten by Steven Rostedt, <[email protected]> 54*58e6ee5fSAndroid Build Coastguard Worker 55*58e6ee5fSAndroid Build Coastguard WorkerRESOURCES 56*58e6ee5fSAndroid Build Coastguard Worker--------- 57*58e6ee5fSAndroid Build Coastguard Workerhttps://git.kernel.org/pub/scm/utils/trace-cmd/trace-cmd.git/ 58*58e6ee5fSAndroid Build Coastguard Worker 59*58e6ee5fSAndroid Build Coastguard WorkerCOPYING 60*58e6ee5fSAndroid Build Coastguard Worker------- 61*58e6ee5fSAndroid Build Coastguard WorkerCopyright \(C) 2010 Red Hat, Inc. Free use of this software is granted under 62*58e6ee5fSAndroid Build Coastguard Workerthe terms of the GNU Public License (GPL). 63