Projects tagged ‘top’

Top is a program that will give continual reports about the state of the system, including a list of the top cpu using processes.

A simple Bash script I wrote which allows you to automatically have the desired schema set when apps are run from within the shell. For example, by default, when the user runs VIM with this script ... [More] installed, the Konsole schema will switch to 'VIM Colors' for the duration the user is in VIM. When the user exits VIM, the schema will change back to whatever it was before VIM was run. Other apps this script is setup for by default are: less man info watch top htop Other apps you wish to have this behavior with may easily be added by the end user as well. I decided to create this because I became tired of switching my Konsole schema whenever I ran vim. I am now releasing it to everyone as I'm sure someone else out there will find this useful too. This is a also nice way to impress your friends with how much more automated the Linux shell is than those of the competitors! ;) [Less]

Taobao Open Platform non-offical SDK

这个项目暂无简介

the plugins for the taobao open platform

first flex project

Comming Soon.

apachetopSynopsisThis is a console-based (non-gui) monitoring tool which reads the server-status pages from one or more Apache servers and combines the information onto one easy monitoring screen. It ... [More] displays the current number of reads, writes, keepalives etc, plus the overall number of requests/hits processed, the amount of data transferred, the number of requests & data processed per second since the Apache servers were started, and the 'current' per second numbers. It is useful for overall benchmarking of your Apache servers, especially in a load-balanced environment, as well as monitoring how well your servers are coping with the load and what pages are being served at any one time. Screenshot More InformationPlease refer to the project page at jeremyjones.com for more information. [Less]

I wanted a simple command-line tool to be able to grab real-time stats from memcache (memcached, I know, I know), and output it in a view something like top. I couldn't find anything like it, so I ... [More] wrote one myself in perl. When writing it, I tried to keep it simple, portable, and lightweight. (No memcached perl modules required! I tried to keep it to modules I thought would be preinstalled on almost any modern system. It's also fairly polite - non-critical modules get checked, and if they aren't installed, the functionality is disabled without spewing errors or dying.) I realize it's not written well. But, hey, at least it exists, right? Until the day I released it, there wasn't any comparable tool like it for memcached. It gives you the basic stats, and not too much else. (You can specify thresholds, for instance, and it'll change color to red if you exceed the thresholds. You can also choose the refresh/ sleep time, and whether to show immediate (per second) stats, or lifetime stats. But it pretty much all revolves around those stats.) Here's some sample output: memcache-top v0.5 (default port: 11211, color: on, refresh: 3 seconds) INSTANCE USAGE HIT % CONN TIME EVICT/s READ/s WRITE/s 10.50.11.5:11211 88.8% 69.6% 1123 1.9ms 0.3 13.1K 36.2K 10.50.11.5:11212 88.7% 69.6% 1175 0.6ms 0.3 12.4K 28.1K 10.50.11.5:11213 88.8% 69.4% 1148 0.7ms 0.0 16.6K 32.1K 10.50.12.5:11211 89.3% 81.5% 1460 0.7ms 0.3 17.7K 204.0K 10.50.12.5:11212 89.4% 69.3% 1174 0.6ms 1.0 28.9K 63.5K 10.50.12.5:11213 89.3% 69.4% 1158 0.7ms 0.7 166.3K 194.4K 10.50.15.5:11211 89.3% 71.8% 1472 0.8ms 0.0 37.3K 59.2K 10.50.15.5:11212 89.4% 69.3% 1143 0.7ms 0.7 44.9K 35.4K 10.50.15.5:11213 89.3% 84.5% 1371 0.7ms 0.7 49.0K 187.2K 10.50.9.90:11211 30.2% 76.3% 259 0.7ms 0.0 243 999 10.50.9.90:11212 19.2% 60.3% 261 0.7ms 0.0 40 801 10.50.9.90:11213 17.5% 16.9% 235 0.6ms 0.0 70 600 AVERAGE: 72.4% 67.3% 998 0.8ms 0.3 32.2K 70.2K TOTAL: 23.4GB 11.7K 9.2ms 4.0 386.4K 842.3K (ctrl-c to quit.)Here's v0.6 with commands enabled (--commands): memcache-top v0.6 (default port: 11211, color: on, refresh: 3 seconds) INSTANCE USAGE HIT % CONN TIME EVICT/s GETS/s SETS/s READ/s WRITE/s 10.50.11.5:11211 88.9% 69.7% 1661 0.9ms 0.3 47 9 13.9K 9.8K 10.50.11.5:11212 88.8% 69.9% 2121 0.7ms 1.3 168 10 17.6K 68.9K 10.50.11.5:11213 88.9% 69.4% 1527 0.7ms 1.7 48 16 14.4K 13.6K 10.50.12.5:11211 89.4% 81.9% 1406 1.6ms 1.0 26 11 7800 4059 10.50.12.5:11212 89.5% 69.5% 2066 1.8ms 0.7 149 8 8892 153.8K 10.50.12.5:11213 89.4% 69.4% 1430 1.4ms 2.0 25 12 6564 6386 10.50.15.5:11211 89.5% 71.9% 2359 0.8ms 1.3 46 11 13.4K 18.5K 10.50.15.5:11212 89.5% 69.3% 1298 0.8ms 1.0 24 5 6976 9140 10.50.15.5:11213 89.4% 85.0% 1412 0.9ms 2.3 30 15 13.6K 26.4K 10.50.9.90:11211 88.1% 68.3% 1471 0.7ms 3.7 39 14 22.5K 16.0K 10.50.9.90:11212 64.4% 91.2% 2321 0.7ms 0.0 191 11 28.4K 16.5K 10.50.9.90:11213 61.0% 58.7% 1380 0.7ms 0.0 32 12 9707 21.1K AVERAGE: 84.7% 72.9% 1704 1.0ms 1.3 69 11 13.5K 30.3K TOTAL: 19.9GB/ 23.4GB 20.0K 11.7ms 15.3 826 132 162.6K 363.6K (ctrl-c to quit.)From the comments, here are the command-line flags you can use: # If Getopt::Long is installed: # - Specify instances w/ --instances (multiple times or comma separated) # - Specify default port w/ --port (defaults to 11211) # - Specify sleep time w/ --sleep (default 3) # - Specify color output w/ --color (default) or --nocolor # - Specify lifetime stats w/ --lifetime or --nolifetime (default) # NOTE: lifetime stats break thresholds for evictions, bytes. # - Specify read and write bytes w/ --bytes (default) or --nobytes # - Specify get and set commands w/ --commands or --nocommands (default) # - Specify cumulative numbers w/ --cumulative (don't use with lifetime)Here's an example of lifetime stats (--lifetime): memcache-top v0.5 (default port: 11211, color: on, refresh: 3 seconds) INSTANCE USAGE HIT % CONN TIME EVICT READ WRITE 10.50.11.5:11211 88.8% 69.6% 1127 0.9ms 4.5M 1.2T 1.4T 10.50.11.5:11212 88.7% 69.6% 1178 1.3ms 4.4M 515.9G 634.1G 10.50.11.5:11213 88.8% 69.4% 1157 0.8ms 4.4M 461.5G 578.6G 10.50.12.5:11211 89.3% 81.5% 1448 0.7ms 6.2M 398.3G 909.5G 10.50.12.5:11212 89.4% 69.3% 1183 0.8ms 6.2M 251.7G 407.1G 10.50.12.5:11213 89.3% 69.4% 1161 0.6ms 6.2M 739.1G 897.9G 10.50.15.5:11211 89.3% 71.8% 1460 1.1ms 6.2M 825.3G 1.0T 10.50.15.5:11212 89.4% 69.3% 1148 0.8ms 6.2M 452.6G 594.6G 10.50.15.5:11213 89.3% 84.5% 1358 0.7ms 6.2M 1.0T 1.3T 10.50.9.90:11211 30.2% 76.3% 259 0.8ms 0.0 0.7G 0.7G 10.50.9.90:11212 19.2% 60.3% 262 0.7ms 0.0 0.4G 0.2G 10.50.9.90:11213 17.5% 16.9% 235 0.8ms 0.0 0.4G 0.2G AVERAGE: 72.4% 67.3% 998 0.8ms 4.2M 484.3G 644.3G TOTAL: 23.4GB 11.7K 10.0ms 50.5M 5.7T 7.6T (ctrl-c to quit.)Lifetime stats are pretty boring - unless the instances are relatively new, or doing a lot of traffic, they aren't going to update all that much with each run. But hey, if you were curious, there you go. DISCLAIMER: This is not the best code in the world. I make no warranties, promises, or guarantees that it will do anything, correct or incorrect. It may very well kill you and your close relatives. You've been warned. [Less]

Sample Project