Intel® Trace Collector User and Reference Guide

Tracing System Calls (Linux* OS)

On Linux* OS use this capability to track I/O calls.

By default, system call profiling is disabled. To collect system calls, set the following configuration option (see Configuring Intel® Trace Collector for details):

ACTIVITY SYSTEM ON

To enable collection of an exact function add the following line into a configuration file:

STATE SYSTEM:<func_name> ON

Note

Intel® Trace Collector does not collect any information on the amount of data saved or read during these operations.

The following functions are supported:

`access`	`clearerr`	`close`	`creat`
`dup`	`dup2`	`fclose`	`fdopen`
`feof`	`ferror`	`fflush`	`fgetc`
`fgetpos`	`fgets`	`fileno`	`fopen`
`fprintf`	`fputc`	`fputs`	`fread`
`freopen`	`fseek`	`fsetpos`	`ftell`
`fwrite`	`getc`	`getchar`	`gets`
`lseek`	`lseek64`	`mkfifo`	`perror`
`pipe`	`poll`	`printf`	`putc`
`putchar`	`puts`	`read`	`readv`
`remove`	`rename`	`rewind`	`setbuf`
`setvbuf`	`sprintf`	`sync`	`tmpfile`
`tmpnam`	`umask`	`ungetc`	`vfprintf`
`vprintf`	`vsprintf`	`write`	`writev`

Tracing System Calls (Linux* OS)

Note

See Also