Chiasson ChiassonFaminect
stantonk
/ multitail.sh
Created
February 27, 2013 21:43
Unified tail -f of a log file across multiple hosts via ssh.
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| #!/bin/bash | |
| HOSTS=(PUT, YOUR, HOSTS, HERE) | |
| CMD="tail -f logs/api.log" | |
| echo "Hit CTRL-C to stop" | |
| sleep 0.5 | |
| PIDS="" | |
| for host in ${HOSTS[*]} | |
| do |
camertron
/ measure.rb
Created
June 15, 2012 22:48
Measure the memory taken by a Ruby object (by Robert Klemme)
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| #!/bin/env ruby | |
| # lazy hack from Robert Klemme | |
| module Memory | |
| # sizes are guessed, I was too lazy to look | |
| # them up and then they are also platform | |
| # dependent | |
| REF_SIZE = 4 # ? | |
| OBJ_OVERHEAD = 4 # ? |