+.TP
+.BI gtod_reduce \fR=\fPbool
+Enable all of the gettimeofday() reducing options (disable_clat, disable_slat,
+disable_bw) plus reduce precision of the timeout somewhat to really shrink the
+gettimeofday() call count. With this option enabled, we only do about 0.4% of
+the gtod() calls we would have done if all time keeping was enabled.
+.TP
+.BI gtod_cpu \fR=\fPint
+Sometimes it's cheaper to dedicate a single thread of execution to just getting
+the current time. Fio (and databases, for instance) are very intensive on
+gettimeofday() calls. With this option, you can set one CPU aside for doing
+nothing but logging current time to a shared memory location. Then the other
+threads/processes that run IO workloads need only copy that segment, instead of
+entering the kernel with a gettimeofday() call. The CPU set aside for doing
+these time calls will be excluded from other uses. Fio will manually clear it
+from the CPU mask of other jobs.
+.TP
+.BI continue_on_error \fR=\fPbool
+Normally fio will exit the job on the first observed failure. If this option is
+set, fio will continue the job when there is a 'non-fatal error'
+(\fBEIO\fR or \fBEILSEQ\fR) until the runtime is exceeded or the I/O size
+specified is completed. If this option is used, there are two more stats that
+are appended, the total error count and the first error. The error field given
+in the stats is the first error that was hit during the run.