Version vom 14. Oktober 2017, 15:17 Uhr

Anlegen von Control Groups

/cpulimited:
cpu.shares: 1024
cpu.cfs_quota_us: -1
cpu.stat: nr_periods 0
	nr_throttled 0
	throttled_time 0
cpu.cfs_period_us: 100000

echo "8:16 1048576" > /sys/fs/cgroup/blkio/mygroup/blkio.throttle.write_bps_device

50+0 records in
50+0 records out
5242880000 bytes (5.2 GB, 4.9 GiB) copied, 23.0043 s, 228 MB/s

@@ Zeile 3: / Zeile 3: @@
 *cgcreate -g cpu:/lesscpulimited
-=Welche Parameter sind Subsystem Block-I/O vorhanden=
+=Welche Parameter sind vorhanden=
-*cgget -g blkio  /mygroup
+*cgget -g cpu /cpulimited
 <pre>
-/mygroup:
+/cpulimited:
-blkio.throttle.io_serviced: Total 0
+cpu.shares: 1024
-blkio.io_service_bytes_recursive: Total 0
+cpu.cfs_quota_us: -1
-blkio.io_serviced_recursive: Total 0
+cpu.stat: nr_periods 0
-blkio.time:
+	nr_throttled 0
-blkio.io_serviced: Total 0
+	throttled_time 0
-blkio.reset_stats:
+cpu.cfs_period_us: 100000
-blkio.io_wait_time: Total 0
-blkio.weight: 500
-blkio.leaf_weight_device:
-blkio.throttle.read_iops_device:
-blkio.io_merged_recursive: Total 0
-blkio.throttle.write_bps_device:
-blkio.leaf_weight: 500
-blkio.sectors_recursive:
-blkio.weight_device:
-blkio.io_service_time_recursive: Total 0
-blkio.throttle.write_iops_device:
-blkio.throttle.io_service_bytes: Total 0
-blkio.io_service_bytes: Total 0
-blkio.io_wait_time_recursive: Total 0
-blkio.io_service_time: Total 0
-blkio.time_recursive:
-blkio.io_merged: Total 0
-blkio.throttle.read_bps_device:
-blkio.sectors:
-blkio.io_queued: Total 0
-blkio.io_queued_recursive: Total 0
 </pre>