module MemoryLogr
Constants
- VERSION
Public Instance Methods
log_memory() { || ... }
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# File lib/memory_logr.rb, line 4 def log_memory(&block) begin log_start thread = create_memory_log_thread yield ensure Thread.kill(thread) log_finish end end
Private Instance Methods
create_memory_log_thread()
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# File lib/memory_logr.rb, line 25 def create_memory_log_thread Thread.new do while true rss = `ps -eo pid,rss | grep #{$$} | awk '{print $2}'`.to_i Rails.logger.info "[MemoryLogr] Resident memory size: #{rss * 0.001}Mb" sleep 5 end end end
log_finish()
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# File lib/memory_logr.rb, line 35 def log_finish Rails.logger.info "[MemoryLogr] Completed in: #{(Time.now - start_time) / 60} minutes" end
log_start()
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# File lib/memory_logr.rb, line 21 def log_start Rails.logger.info "[MemoryLogr] Start time: #{start_time}" end
start_time()
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# File lib/memory_logr.rb, line 17 def start_time @start_time ||= Time.now end