X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.1;h=6c4e5c8f16ad492be550ff73f4b291b077ec113d;hb=3a5db9201bf7b1717f63cb8f7dbd025903117f70;hp=78f060590c6005187c4bea528f745a0b7b04e28a;hpb=39b5f61e0c8f52c941e7eef4e97f417057150721;p=fio.git diff --git a/fio.1 b/fio.1 index 78f06059..6c4e5c8f 100644 --- a/fio.1 +++ b/fio.1 @@ -1265,26 +1265,39 @@ is to replay the IOPS onto the major/minor device that each IOP was recorded from. Setting \fBreplay_redirect\fR causes all IOPS to be replayed onto the single specified device regardless of the device it was recorded from. .TP +.BI replay_align \fR=\fPint +Force alignment of IO offsets and lengths in a trace to this power of 2 value. +.TP +.BI replay_scale \fR=\fPint +Scale sector offsets down by this factor when replaying traces. +.TP +.BI per_job_logs \fR=\fPbool +If set, this generates bw/clat/iops log with per file private filenames. If +not set, jobs with identical names will share the log filename. Default: true. +.TP .BI write_bw_log \fR=\fPstr If given, write a bandwidth log of the jobs in this job file. Can be used to store data of the bandwidth of the jobs in their lifetime. The included fio_generate_plots script uses gnuplot to turn these text files into nice graphs. See \fBwrite_lat_log\fR for behaviour of given filename. For this option, the postfix is _bw.x.log, where x is the index of the job (1..N, -where N is the number of jobs) +where N is the number of jobs). If \fBper_job_logs\fR is false, then the +filename will not include the job index. .TP .BI write_lat_log \fR=\fPstr Same as \fBwrite_bw_log\fR, but writes I/O completion latencies. If no filename is given with this option, the default filename of "jobname_type.x.log" is used, where x is the index of the job (1..N, where N is the number of jobs). Even if the filename is given, fio will still -append the type of log. +append the type of log. If \fBper_job_logs\fR is false, then the filename will +not include the job index. .TP .BI write_iops_log \fR=\fPstr Same as \fBwrite_bw_log\fR, but writes IOPS. If no filename is given with this option, the default filename of "jobname_type.x.log" is used, where x is the index of the job (1..N, where N is the number of jobs). Even if the filename -is given, fio will still append the type of log. +is given, fio will still append the type of log. If \fBper_job_logs\fR is false, +then the filename will not include the job index. .TP .BI log_avg_msec \fR=\fPint By default, fio will log an entry in the iops, latency, or bw log for every