erlang_vm_show_settings.sh

#!/bin/bash
# http://erlang.org/doc/man/erlang.html#system_info-1

flags=(
allocated_areas
allocator
alloc_util_allocators
allocator_sizes
elib_malloc
cpu_topology
logical_processors
update_cpu_info
fullsweep_after
garbage_collection
heap_sizes
heap_type
max_heap_size
message_queue_data
min_heap_size
min_bin_vheap_size
procs
atom_count
atom_limit
ets_count
ets_limit
port_count
port_limit
process_count
process_limit
end_time
os_monotonic_time_source
os_system_time_source
start_time
time_correction
time_offset
time_warp_mode
tolerant_timeofday
dirty_cpu_schedulers
dirty_cpu_schedulers_online
dirty_io_schedulers
multi_scheduling
multi_scheduling_blockers
normal_multi_scheduling_blockers
scheduler_bind_type
scheduler_bindings
scheduler_id
schedulers
smp_support
threads
thread_pool_size
creation
delayed_node_table_gc
dist
dist_buf_busy_limit
dist_ctrl
build_type
c_compiler_used
check_io
compat_rel
debug_compiled
driver_version
dynamic_trace
dynamic_trace_probes
info
kernel_poll
loaded
machine
modified_timing_level
nif_version
otp_release
port_parallelism
system_architecture
system_logger
system_version
trace_control_word
version
wordsize
)

cmd=
for f in ${flags[@]}; do
cmd+="\"== $f:\". erlang:system_info($f). "
done
echo "$cmd" | erl -sname tester -setcookie $(cat /var/lib/rabbitmq/.erlang.cookie) -remsh rabbit@$(hostname)