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Getting a memory profile on a running ruby process
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| bundle exec rbtrace -p $1 -e 'Thread.new{GC.start;require "objspace";io=File.open("/tmp/ruby-heap.dump", "w"); ObjectSpace.dump_all(output: io); io.close}' | |
| bundle exec rbtrace -p $1 -e 'Thread.new{require "memory_profiler"; MemoryProfiler.start}' | |
| bundle exec rbtrace -p $1 -e 'Thread.new{require "memory_profiler"; MemoryProfiler.stop.pretty_print(to_file: "/tmp/memory_profiler.log", detailed_report: true, scale_bytes: true)}' |
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