Incorrect timestamp using zabbix_sender result in case of slow network

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      Zabbix Server/proxy adds a few seconds in case of slow network between zabbix_sender and Zabbix proxy/server. It adds amount of seconds between start and finish data receiving:

      #tc qdisc add dev lo root netem delay 750ms

# time echo "test_host test.trap 1426067013 test_value" | zabbix_sender -z localhost -T -i -
info from server: "processed: 1; failed: 0; total: 1; seconds spent: 0.000177"
sent: 1; skipped: 0; total: 1

real	0m4.507s
user	0m0.000s
sys	0m0.000s

+--------+------------+------------------------------------------------------------------------------------------+-----------+
| itemid | clock      | value                                                                                    | ns        |
+--------+------------+------------------------------------------------------------------------------------------+-----------+
|  24018 | 1426067017 | 1434356187                                                                               |         0 |

      So in final case it adds about 4 seconds, which was spent to send data before.

            Assignee:
            Unassigned
            Reporter:
            Alexey Pustovalov
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            1 Vote for this issue
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              Created:
              Updated:
              Resolved: