![]() Use man atop and man atopsar for full details. ![]() There's much more you can do with atop and atopsar. A sort processes in order of most active resource (auto mode) N sort processes in order of network-activity D sort processes in order of disk-activity M sort processes in order of memory-consumption If you want to focus on certain sub-areas, you may use these atopsar options ( atop uses the same letters interactively): -C sort processes in order of cpu-consumption (default) Which will show the top 3 processes by ( -D) %percent disk utilization between ( -b: begin) 14:05 and ( -e: end) 14:45 today. For example, to dump a full time-range batch-style, you could use: atopsar -D -b 14:05 -e 14:45 If you're more of a batch style person, you may prefer to use atopsar over atop. For more helpfulness, abnormal values are highlighted in color, for example any time-slice disk utilization of 100% will show in bright red, near maxed-out values will show in different color, so any stressed-out entity is hard to miss. The data includes CPU frequencies and scaling factors, network errors and much more. ![]() The top half of the screen shows all the important system metrics, CPU, memory, disk and network utilization for every entity. The snapshot deltas are correctly implemented by using process accounting at each process exit() so even if you have many short running processes, their sum of parts will be added together and attributed correctly to both the appropriate executable and the appropriate time-slice. T move backward in time (to the previous time-slice) T move forward in time (to the next time-slice) Without the snapshot-file argument, atop will show a view of the past day (pick any existing snapshot-file to show a different day), starting from midnight. ![]() You can move backward and forward in time to see what happened in every time-slice in the past watched day(s). This effectively gives you a little "time-machine". Network-interfaces: packets in/out (both UDP and TCP), errors, packet-retransmits and moreĪll metrics are cumulative totals for the watched snapshot.Disk-partitions: reads, writes, %utilization.Per-core CPU utilization, frequency & scaling, system vs user.snapshots use per metric point per entity. Now you will need to wait for ~10 minutes for the 1st accounting snapshot to be performed. Note the 100% disk utilization on sda and LVM which are highlighted in red color. Here's an atop screenshot showing a system during disk-utilization stress. Both utilities share the same system-data snapshot database. atop also provides a utility atopsar which is similar to traditional Unix sar. This allows you to go back in time later to investigate issues. ![]() atop is similar to programs like top or htop, with the notable difference that it runs a periodic cron job to generate & preserve full process & system activity data. The previous RGB effect which was configured with RGB Fusion 2 will be replaced with a static red color.A more graphical way to capture past activity by system-state snapshoting continuously, is to use atop. When both software are running simultaneously, the selected RGB effect on the product will follow the last adjustment.įor example: When you attempt to set the LED effect to Static mode with a red color through the RGB Fusion in GCC. The two software can be installed and executed in the same environment at the same time.īoth RGB Fusion in GCC and RGB Fusion 2 can be used to control the RGB effects of supported products. RGB Fusion 2 : Can be downloaded directly from RGB Fusion 2 page or the products' page. RGB Fusion in GCC: Is available for download and install through Update Center when supported components are detected. For supported RGB products and motherboard models please refer to the RGB Fusion 2 support page. RGB Fusion 2: GIGABYTE's earlier RGB control software which is capable of running independently without dependence of other software. RGB Fusion in GCC: Includes newly designed UI with optimized RGB Sync methodology that comes with Gigabyte Control Center (GCC). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |