--- zzzz-none-000/linux-3.10.107/Documentation/timers/timer_stats.txt 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/timers/timer_stats.txt 2021-02-04 17:41:59.000000000 +0000 @@ -39,9 +39,9 @@ The statistics can be retrieved by: # cat /proc/timer_stats -The readout of /proc/timer_stats automatically disables sampling. The sampled -information is kept until a new sample period is started. This allows multiple -readouts. +While sampling is enabled, each readout from /proc/timer_stats will see +newly updated statistics. Once sampling is disabled, the sampled information +is kept until a new sample period is started. This allows multiple readouts. Sample output of /proc/timer_stats: