endless loop when using -n which is a multiplication of the --reconnect-interval #135
Description
it seems that this combination will make memtier to reconnect to the server but do nothing since there are no more request to send.
Some examples:
1:
./memtier_benchmark -s localhost -p 10000 -c 1 -t 1 -n 5 --reconnect-interval 5
[RUN #1] Preparing benchmark client...
[RUN #1] Launching threads now...
[RUN #1 100%, 1 secs] 1 threads: 5 ops, 4 (avg: 4) ops/sec, 0.23KB/sec (avg: 0.23KB/sec), 0.74 (avg: 0.74)
[RUN #1 100%, 2 secs] 1 threads: 5 ops, 0 (avg: 2) ops/sec, 0.00KB/sec (avg: 0.12KB/sec), -nan (avg: 0.74)
[RUN #1 100%, 3 secs] 1 threads: 5 ops, 0 (avg: 1) ops/sec, 0.00KB/sec (avg: 0.08KB/sec), -nan (avg: 0.74)
[RUN #1 100%, 4 secs] 1 threads: 5 ops, 0 (avg: 1) ops/sec, 0.00KB/sec (avg: 0.06KB/sec), -nan (avg: 0.74)
[RUN #1 100%, 5 secs] 1 threads: 5 ops, 0 (avg: 0) ops/sec, 0.00KB/sec (avg: 0.05KB/sec), -nan (avg: 0.74)
2:
./memtier_benchmark -s localhost -p 10000 -c 1 -t 1 -n 119 --reconnect-interval 17
[RUN #1] Preparing benchmark client...
[RUN #1] Launching threads now...
[RUN #1 100%, 1 secs] 1 threads: 119 ops, 118 (avg: 118) ops/sec, 5.05KB/sec (avg: 5.05KB/sec), 0.30 (avg: 0.30)
[RUN #1 100%, 2 secs] 1 threads: 119 ops, 0 (avg: 59) ops/sec, 0.00KB/sec (avg: 2.53KB/sec), -nan (avg: 0.30)
[RUN #1 100%, 3 secs] 1 threads: 119 ops, 0 (avg: 39) ops/sec, 0.00KB/sec (avg: 1.68KB/sec), -nan (avg: 0.30)
[RUN #1 100%, 4 secs] 1 threads: 119 ops, 0 (avg: 29) ops/sec, 0.00KB/sec (avg: 1.26KB/sec), -nan (avg: 0.30)