wireguard-linux/tools/cgroup/iocost_monitor.py, branch jd/unified-crypt-queue

iocost: Fix iocost_monitor.py due to helper type mismatch

2020-01-17T19:54:35Z

iocost_monitor.py broke with recent versions of drgn due to helper being stricter about types. Fix it so that it uses the correct type. Signed-off-by: Tejun Heo Suggested-by: Omar Sandoval

iocost_monitor: Report debt

2019-09-10T18:31:39Z

Report debt and rename del_ms row to delay for consistency. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe

iocost_monitor: Report more info with higher accuracy

2019-09-10T18:31:39Z

When outputting json: * Don't truncate numbers. * Report address of iocg to ease drilling down further. When outputting table: * Use math.ceil() for delay_ms so that small delays don't read as 0. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe

iocost_monitor: Always use strings for json values

2019-09-10T18:31:39Z

Json has limited accuracy for numbers and can silently truncate 64bit values, which can be extremely confusing. Let's consistently use string encapsulated values for json output. While at it, convert an unnecesary f-string to str(). Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe

blkcg: add tools/cgroup/iocost_monitor.py

2019-08-29T03:17:14Z

Instead of mucking with debugfs and ->pd_stat(), add drgn based monitoring script. Signed-off-by: Tejun Heo Cc: Omar Sandoval Signed-off-by: Jens Axboe