"to_ftrace(id)"
"                -937   (  937) [002] .... 732246.100696: tracing_mark_write: C|937|kill_one_process|17924"
"                -937   (  937) [002] .... 732246.101048: tracing_mark_write: C|937|kill_one_process|0"
"                -937   (  937) [002] .... 732246.180149: tracing_mark_write: C|937|kill_one_process|21090"
"                -937   (  937) [002] .... 732246.180405: tracing_mark_write: C|937|kill_one_process|0"
"                -937   (  937) [001] .... 732246.388596: tracing_mark_write: C|937|kill_one_process|21120"
"                -937   (  937) [001] .... 732246.388961: tracing_mark_write: C|937|kill_one_process|0"
"                -937   (  937) [002] .... 732246.415955: tracing_mark_write: C|937|kill_one_process|21151"
"                -937   (  937) [002] .... 732246.416207: tracing_mark_write: C|937|kill_one_process|0"