On Fri, 07 Sep 2018 or thereabouts, Adam Armstrong came forth with:
I have no idea, since you seem to not actually want to show us any debugging output..
Apologies Adam...my bad. Here it is:
-- Roland
=== DEBUG!
SQL[[0;33mSELECT `attrib_value` FROM `observium_attribs` WHERE `attrib_type` = 'dbSchema';[0m][0m SQL RUNTIME[[0;32m0.00030303s[0m][0m
SQL[[0;33mSELECT @@SESSION.sql_mode;[0m][0m SQL RUNTIME[[0;32m0.00015807s[0m][0m
SQL[[0;33mSELECT `attrib_value` FROM `observium_attribs` WHERE `attrib_type` = 'current_rev';[0m][0m SQL RUNTIME[[0;32m0.00024199s[0m][0m
SQL[[0;33mSELECT * FROM `config`[0m][0m SQL RUNTIME[[0;32m0.00017095s[0m][0m
CMD[[0;33m/bin/hostname -f[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0026s[0m][0m STDOUT[ hillnet ][0m [1;37m ___ _ _ / _ \ | |__ ___ ___ _ __ __ __(_) _ _ _ __ ___ | | | || '_ \ / __| / _ | '__|\ \ / /| || | | || '_ ` _ \ | |_| || |_) |__ | __/| | \ V / | || |_| || | | | | | ___/ |_.__/ |___/ ___||_| _/ |_| __,_||_| |_| |_|[0;36m Observium Community Edition 18.9.9420 http://www.observium.org%5B0m [0m
SQL[[0;33mSELECT `attrib_value` FROM `observium_attribs` WHERE `attrib_type` = 'latest_ver';[0m][0m SQL RUNTIME[[0;32m0.00035095s[0m][0m
SQL[[0;33mSELECT `attrib_value` FROM `observium_attribs` WHERE `attrib_type` = 'latest_rev';[0m][0m SQL RUNTIME[[0;32m0.00024080s[0m][0m
SQL[[0;33mSELECT `attrib_value` FROM `observium_attribs` WHERE `attrib_type` = 'latest_rev_date';[0m][0m SQL RUNTIME[[0;32m0.00024295s[0m][0m
CMD[[0;33m/opt/observium/scripts/distro[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0492s[0m][0m STDOUT[ Linux|4.15.0-33-generic|amd64|Ubuntu|18.04|| ][0m
CMD[[0;33m/usr/bin/env python --version 2>&1[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0037s[0m][0m STDOUT[ Python 2.7.15rc1 ][0m
SQL[[0;33mSELECT version();[0m][0m SQL RUNTIME[[0;32m0.00020695s[0m][0m
CMD[[0;33m/usr/bin/snmpget --version 2>&1[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0043s[0m][0m STDOUT[ NET-SNMP version: 5.7.3 ][0m
CMD[[0;33m/usr/bin/rrdtool --version | head -n1[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0115s[0m][0m STDOUT[ RRDtool 1.7.0 Copyright by Tobias Oetiker tobi@oetiker.ch ][0m
CMD[[0;33m/usr/bin/fping -v 2>&1[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0038s[0m][0m STDOUT[ /usr/bin/fping: Version 4.0 /usr/bin/fping: comments to david@schweikert.ch ][0m
CMD[[0;33m/usr/sbin/apache2 -v | awk '/Server version:/ {print $3}'[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0373s[0m][0m STDOUT[ Apache/2.4.29 ][0m
CMD[[0;33mdate "+%:z"[0m] [0m CMD EXITCODE[[0;32m0[0m] CMD RUNTIME[[0;32m0.0032s[0m][0m CMD EXITDELAY[[0;31m10ms[0m][0m STDOUT[ +12:00 ][0m
SQL[[0;33mSELECT TIMEDIFF(NOW(), UTC_TIMESTAMP);[0m][0m SQL RUNTIME[[0;32m0.00035596s[0m][0m
SQL[[0;33mSELECT @@SESSION.sql_mode;[0m][0m SQL RUNTIME[[0;32m0.00028706s[0m][0m
SQL[[0;33mSHOW VARIABLES LIKE 'character_set_connection'[0m][0m SQL RUNTIME[[0;32m0.00276995s[0m][0m
[0;36m##### [1;37mSoftware versions[0;36m #####[0m [0m [0;36m o [1;37mOS [0m Linux 4.15.0-33-generic [amd64] (Ubuntu 18.04) [0;36m o [1;37mApache [0m 2.4.29 [0;36m o [1;37mPHP [0m 7.2.7-0ubuntu0.18.04.2 (OPcache: ENABLED) [0;36m o [1;37mPython [0m 2.7.15rc1 [0;36m o [1;37mMySQL [0m 5.7.23-0ubuntu0.18.04.1 (extension: mysqli 5.0.12-dev) [0;36m o [1;37mSNMP [0m NET-SNMP 5.7.3 [0;36m o [1;37mRRDtool [0m 1.7.0 [0;36m o [1;37mFping [0m 4.0 (IPv4 and IPv6)
[0;35m##### [1;37mMemory Limit[0;35m #####[0m [0m [0;35m o [1;37mPHP [0m Unlimited
[0;35m##### [1;37mMySQL mode[0;35m #####[0m [0m [0;35m o [1;37mMySQL [0m
[0;35m##### [1;37mCharset info[0;35m #####[0m [0m [0;35m o [1;37mPHP [0m UTF-8 [0;35m o [1;37mMySQL [0m utf8
[0;35m##### [1;37mTimezones info[0;35m #####[0m [0m [0;35m o [1;37mDate [0m Saturday, 08-Sep-18 10:24:08 NZST [0;35m o [1;37mPHP [0m +12:00 [0;35m o [1;37mMySQL [0m +12:00
SQL[[0;33mSELECT * FROM `alerts_maint` WHERE `maint_start` < '1536359048' AND `maint_end` > '1536359048'[0m][0m SQL RUNTIME[[0;32m0.00050402s[0m][0m [1;37m##### [1;37m[1;37mStarting polling run at 2018-09-08 10:24:08[1;37m #####[0m [0m
SQL[[0;33mSELECT `device_id` FROM `devices` WHERE `disabled` = 0 AND `hostname` LIKE 'jr01' ORDER BY `device_id` ASC[0m][0m SQL RUNTIME[[0;32m0.00074697s[0m][0m WARNING: 0 devices polled. Did you specify a device that does not exist? ./poller.php: jr01 - 0 devices polled in 0.152 secs [1;37m##### [1;37m[1;37mCompleted polling run at 2018-09-08 10:24:08[1;37m #####[0m [0m NOTE, $config['snmp']['hide_auth'] is set to TRUE, snmp community and snmp v3 auth hidden from debug output. [1;37m o [1;37mDevices Polled [0m 0 [1;37m o [1;37mPoller Time [0m 0.152 secs [1;37m o [1;37mMemory usage [0m 12MB (peak: 12MB) [1;37m o [1;37mMySQL Usage [0m Insert[0/0s] Update[0/0s] Delete[0/0s] Cell[4/0.002s] Row[5/0.002s] Rows[4/0.005s] Col[0/0s] (0.009s 6.023%) [1;37m o [1;37mRRDTool Usage [0m (0s 0%) [1;37m o [1;37mSNMP Usage [0m (0s 0%)
===