# create the chart with 3 dimensions
cat <<EOF
-CHART ap_clients.${dev} '' "Connected clients to ${ssid} on ${dev}" "clients" ${dev} ap.clients line $[ap_priority + 1] $ap_update_every
+CHART ap_clients.${dev} '' "Connected clients to ${ssid} on ${dev}" "clients" ${dev} ap.clients line $((ap_priority + 1)) $ap_update_every
DIMENSION clients '' absolute 1 1
-CHART ap_bandwidth.${dev} '' "Bandwidth for ${ssid} on ${dev}" "kilobits/s" ${dev} ap.net area $[ap_priority + 2] $ap_update_every
+CHART ap_bandwidth.${dev} '' "Bandwidth for ${ssid} on ${dev}" "kilobits/s" ${dev} ap.net area $((ap_priority + 2)) $ap_update_every
DIMENSION received '' incremental 8 1024
DIMENSION sent '' incremental -8 1024
-CHART ap_packets.${dev} '' "Packets for ${ssid} on ${dev}" "packets/s" ${dev} ap.packets line $[ap_priority + 3] $ap_update_every
+CHART ap_packets.${dev} '' "Packets for ${ssid} on ${dev}" "packets/s" ${dev} ap.packets line $((ap_priority + 3)) $ap_update_every
DIMENSION received '' incremental 1 1
DIMENSION sent '' incremental -1 1
-CHART ap_issues.${dev} '' "Transmit Issues for ${ssid} on ${dev}" "issues/s" ${dev} ap.issues line $[ap_priority + 4] $ap_update_every
+CHART ap_issues.${dev} '' "Transmit Issues for ${ssid} on ${dev}" "issues/s" ${dev} ap.issues line $((ap_priority + 4)) $ap_update_every
DIMENSION retries 'tx retries' incremental 1 1
DIMENSION failures 'tx failures' incremental -1 1
-CHART ap_signal.${dev} '' "Average Signal for ${ssid} on ${dev}" "dBm" ${dev} ap.signal line $[ap_priority + 5] $ap_update_every
+CHART ap_signal.${dev} '' "Average Signal for ${ssid} on ${dev}" "dBm" ${dev} ap.signal line $((ap_priority + 5)) $ap_update_every
DIMENSION signal 'average signal' absolute 1 1
-CHART ap_bitrate.${dev} '' "Bitrate for ${ssid} on ${dev}" "Mbps" ${dev} ap.bitrate line $[ap_priority + 6] $ap_update_every
+CHART ap_bitrate.${dev} '' "Bitrate for ${ssid} on ${dev}" "Mbps" ${dev} ap.bitrate line $((ap_priority + 6)) $ap_update_every
DIMENSION receive '' absolute 1 1000
DIMENSION transmit '' absolute -1 1000
DIMENSION expected 'expected throughput' absolute 1 1000
for x in "${@}"
do
case "${x}" in
- 'Total Accesses') apache_key_accesses=$[i + 1] ;;
- 'Total kBytes') apache_key_kbytes=$[i + 1] ;;
- 'ReqPerSec') apache_key_reqpersec=$[i + 1] ;;
- 'BytesPerSec') apache_key_bytespersec=$[i + 1] ;;
- 'BytesPerReq') apache_key_bytesperreq=$[i + 1] ;;
- 'BusyWorkers') apache_key_busyworkers=$[i + 1] ;;
- 'IdleWorkers') apache_key_idleworkers=$[i + 1];;
- 'ConnsTotal') apache_key_connstotal=$[i + 1] ;;
- 'ConnsAsyncWriting') apache_key_connsasyncwriting=$[i + 1] ;;
- 'ConnsAsyncKeepAlive') apache_key_connsasynckeepalive=$[i + 1] ;;
- 'ConnsAsyncClosing') apache_key_connsasyncclosing=$[i + 1] ;;
- 'Scoreboard') apache_key_scoreboard=$[i] ;;
+ 'Total Accesses') apache_key_accesses=$((i + 1)) ;;
+ 'Total kBytes') apache_key_kbytes=$((i + 1)) ;;
+ 'ReqPerSec') apache_key_reqpersec=$((i + 1)) ;;
+ 'BytesPerSec') apache_key_bytespersec=$((i + 1)) ;;
+ 'BytesPerReq') apache_key_bytesperreq=$((i + 1)) ;;
+ 'BusyWorkers') apache_key_busyworkers=$((i + 1)) ;;
+ 'IdleWorkers') apache_key_idleworkers=$((i + 1));;
+ 'ConnsTotal') apache_key_connstotal=$((i + 1)) ;;
+ 'ConnsAsyncWriting') apache_key_connsasyncwriting=$((i + 1)) ;;
+ 'ConnsAsyncKeepAlive') apache_key_connsasynckeepalive=$((i + 1)) ;;
+ 'ConnsAsyncClosing') apache_key_connsasyncclosing=$((i + 1)) ;;
+ 'Scoreboard') apache_key_scoreboard=$((i)) ;;
esac
- i=$[i + 1]
+ i=$((i + 1))
done
# we will not check of the Conns*
# _create is called once, to create the charts
apache_create() {
cat <<EOF
-CHART apache.bytesperreq '' "apache Lifetime Avg. Response Size" "bytes/request" statistics apache.bytesperreq area $[apache_priority + 8] $apache_update_every
+CHART apache.bytesperreq '' "apache Lifetime Avg. Response Size" "bytes/request" statistics apache.bytesperreq area $((apache_priority + 8)) $apache_update_every
DIMENSION size '' absolute 1 ${apache_decimal_detail}
-CHART apache.workers '' "apache Workers" "workers" workers apache.workers stacked $[apache_priority + 5] $apache_update_every
+CHART apache.workers '' "apache Workers" "workers" workers apache.workers stacked $((apache_priority + 5)) $apache_update_every
DIMENSION idle '' absolute 1 1
DIMENSION busy '' absolute 1 1
-CHART apache.reqpersec '' "apache Lifetime Avg. Requests/s" "requests/s" statistics apache.reqpersec line $[apache_priority + 6] $apache_update_every
+CHART apache.reqpersec '' "apache Lifetime Avg. Requests/s" "requests/s" statistics apache.reqpersec line $((apache_priority + 6)) $apache_update_every
DIMENSION requests '' absolute 1 ${apache_decimal_detail}
-CHART apache.bytespersec '' "apache Lifetime Avg. Bandwidth/s" "kilobits/s" statistics apache.bytespersec area $[apache_priority + 7] $apache_update_every
-DIMENSION sent '' absolute 8 $[apache_decimal_detail * 1000]
-CHART apache.requests '' "apache Requests" "requests/s" requests apache.requests line $[apache_priority + 1] $apache_update_every
+CHART apache.bytespersec '' "apache Lifetime Avg. Bandwidth/s" "kilobits/s" statistics apache.bytespersec area $((apache_priority + 7)) $apache_update_every
+DIMENSION sent '' absolute 8 $((apache_decimal_detail * 1000))
+CHART apache.requests '' "apache Requests" "requests/s" requests apache.requests line $((apache_priority + 1)) $apache_update_every
DIMENSION requests '' incremental 1 1
-CHART apache.net '' "apache Bandwidth" "kilobits/s" bandwidth apache.net area $[apache_priority + 3] $apache_update_every
+CHART apache.net '' "apache Bandwidth" "kilobits/s" bandwidth apache.net area $((apache_priority + 3)) $apache_update_every
DIMENSION sent '' incremental 8 1
EOF
if [ ${apache_has_conns} -eq 1 ]
then
cat <<EOF2
-CHART apache.connections '' "apache Connections" "connections" connections apache.connections line $[apache_priority + 2] $apache_update_every
+CHART apache.connections '' "apache Connections" "connections" connections apache.connections line $((apache_priority + 2)) $apache_update_every
DIMENSION connections '' absolute 1 1
-CHART apache.conns_async '' "apache Async Connections" "connections" connections apache.conns_async stacked $[apache_priority + 4] $apache_update_every
+CHART apache.conns_async '' "apache Async Connections" "connections" connections apache.conns_async stacked $((apache_priority + 4)) $apache_update_every
DIMENSION keepalive '' absolute 1 1
DIMENSION closing '' absolute 1 1
DIMENSION writing '' absolute 1 1
# write the result of the work.
cat <<VALUESEOF
BEGIN apache.requests $1
-SET requests = $[apache_accesses]
+SET requests = $((apache_accesses))
END
BEGIN apache.net $1
-SET sent = $[apache_kbytes]
+SET sent = $((apache_kbytes))
END
BEGIN apache.reqpersec $1
-SET requests = $[apache_reqpersec]
+SET requests = $((apache_reqpersec))
END
BEGIN apache.bytespersec $1
-SET sent = $[apache_bytespersec]
+SET sent = $((apache_bytespersec))
END
BEGIN apache.bytesperreq $1
-SET size = $[apache_bytesperreq]
+SET size = $((apache_bytesperreq))
END
BEGIN apache.workers $1
-SET idle = $[apache_idleworkers]
-SET busy = $[apache_busyworkers]
+SET idle = $((apache_idleworkers))
+SET busy = $((apache_busyworkers))
END
VALUESEOF
then
cat <<VALUESEOF2
BEGIN apache.connections $1
-SET connections = $[apache_connstotal]
+SET connections = $((apache_connstotal))
END
BEGIN apache.conns_async $1
-SET keepalive = $[apache_connsasynckeepalive]
-SET closing = $[apache_connsasyncwriting]
-SET writing = $[apache_connsasyncwriting]
+SET keepalive = $((apache_connsasynckeepalive))
+SET closing = $((apache_connsasyncwriting))
+SET writing = $((apache_connsasyncwriting))
END
VALUESEOF2
fi
# - the highest speed we can achieve -
[ $cpufreq_source_update -eq 1 ] && echo >$TMP_DIR/cpufreq.sh "cpufreq_update() {"
- echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $[cpufreq_priority + 1] $cpufreq_update_every"
+ echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $((cpufreq_priority + 1)) $cpufreq_update_every"
echo >>$TMP_DIR/cpufreq.sh "echo \"BEGIN cpu.cpufreq \$1\""
i=0
example_create() {
# create the chart with 3 dimensions
cat <<EOF
-CHART example.random '' "Random Numbers Stacked Chart" "% of random numbers" random random stacked $[example_priority] $example_update_every
+CHART example.random '' "Random Numbers Stacked Chart" "% of random numbers" random random stacked $((example_priority)) $example_update_every
DIMENSION random1 '' percentage-of-absolute-row 1 1
DIMENSION random2 '' percentage-of-absolute-row 1 1
DIMENSION random3 '' percentage-of-absolute-row 1 1
-CHART example.random2 '' "A random number" "random number" random random area $[example_priority + 1] $example_update_every
+CHART example.random2 '' "A random number" "random number" random random area $((example_priority + 1)) $example_update_every
DIMENSION random '' absolute 1 1
EOF
value1=$RANDOM
value2=$RANDOM
value3=$RANDOM
- value4=$[8192 + (RANDOM * 16383 / 32767) ]
+ value4=$((8192 + (RANDOM * 16383 / 32767) ))
if [ $example_count -gt 0 ]
then
- example_count=$[example_count - 1]
+ example_count=$((example_count - 1))
- [ $example_last -gt 16383 ] && value4=$[example_last + (RANDOM * ( (32767 - example_last) / 2) / 32767)]
- [ $example_last -le 16383 ] && value4=$[example_last - (RANDOM * (example_last / 2) / 32767)]
+ [ $example_last -gt 16383 ] && value4=$((example_last + (RANDOM * ( (32767 - example_last) / 2) / 32767)))
+ [ $example_last -le 16383 ] && value4=$((example_last - (RANDOM * (example_last / 2) / 32767)))
else
- example_count=$[1 + (RANDOM * 5 / 32767) ]
+ example_count=$((1 + (RANDOM * 5 / 32767) ))
- [ $example_last -gt 16383 -a $value4 -gt 16383 ] && value4=$[value4 - 16383]
- [ $example_last -le 16383 -a $value4 -lt 16383 ] && value4=$[value4 + 16383]
+ [ $example_last -gt 16383 -a $value4 -gt 16383 ] && value4=$((value4 - 16383))
+ [ $example_last -le 16383 -a $value4 -lt 16383 ] && value4=$((value4 + 16383))
fi
example_last=$value4
load_average_create() {
# create a chart with 3 dimensions
cat <<EOF
-CHART system.load '' "System Load Average" "load" load system.load line $[load_priority + 1] $load_average_update_every
+CHART system.load '' "System Load Average" "load" load system.load line $((load_priority + 1)) $load_average_update_every
DIMENSION load1 '1 min' absolute 1 100
DIMENSION load5 '5 mins' absolute 1 100
DIMENSION load15 '15 mins' absolute 1 100
for x in "${mysql_ids[@]}"
do
cat <<EOF
-CHART mysql_$x.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $[mysql_priority + 1] $mysql_update_every
+CHART mysql_$x.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $((mysql_priority + 1)) $mysql_update_every
DIMENSION Bytes_received in incremental 8 1024
DIMENSION Bytes_sent out incremental -8 1024
-CHART mysql_$x.queries '' "mysql Queries" "queries/s" queries mysql.queries line $[mysql_priority + 2] $mysql_update_every
+CHART mysql_$x.queries '' "mysql Queries" "queries/s" queries mysql.queries line $((mysql_priority + 2)) $mysql_update_every
DIMENSION Queries queries incremental 1 1
DIMENSION Questions questions incremental 1 1
DIMENSION Slow_queries slow_queries incremental -1 1
-CHART mysql_$x.handlers '' "mysql Handlers" "handlers/s" handlers mysql.handlers line $[mysql_priority + 3] $mysql_update_every
+CHART mysql_$x.handlers '' "mysql Handlers" "handlers/s" handlers mysql.handlers line $((mysql_priority + 3)) $mysql_update_every
DIMENSION Handler_commit commit incremental 1 1
DIMENSION Handler_delete delete incremental 1 1
DIMENSION Handler_prepare prepare incremental 1 1
DIMENSION Handler_update update incremental 1 1
DIMENSION Handler_write write incremental 1 1
-CHART mysql_$x.table_locks '' "mysql Tables Locks" "locks/s" locks mysql.table_locks line $[mysql_priority + 4] $mysql_update_every
+CHART mysql_$x.table_locks '' "mysql Tables Locks" "locks/s" locks mysql.table_locks line $((mysql_priority + 4)) $mysql_update_every
DIMENSION Table_locks_immediate immediate incremental 1 1
DIMENSION Table_locks_waited waited incremental -1 1
-CHART mysql_$x.join_issues '' "mysql Select Join Issues" "joins/s" issues mysql.join_issues line $[mysql_priority + 5] $mysql_update_every
+CHART mysql_$x.join_issues '' "mysql Select Join Issues" "joins/s" issues mysql.join_issues line $((mysql_priority + 5)) $mysql_update_every
DIMENSION Select_full_join full_join incremental 1 1
DIMENSION Select_full_range_join full_range_join incremental 1 1
DIMENSION Select_range range incremental 1 1
DIMENSION Select_range_check range_check incremental 1 1
DIMENSION Select_scan scan incremental 1 1
-CHART mysql_$x.sort_issues '' "mysql Sort Issues" "issues/s" issues mysql.sort.issues line $[mysql_priority + 6] $mysql_update_every
+CHART mysql_$x.sort_issues '' "mysql Sort Issues" "issues/s" issues mysql.sort.issues line $((mysql_priority + 6)) $mysql_update_every
DIMENSION Sort_merge_passes merge_passes incremental 1 1
DIMENSION Sort_range range incremental 1 1
DIMENSION Sort_scan scan incremental 1 1
-CHART mysql_$x.tmp '' "mysql Tmp Operations" "counter" temporaries mysql.tmp line $[mysql_priority + 7] $mysql_update_every
+CHART mysql_$x.tmp '' "mysql Tmp Operations" "counter" temporaries mysql.tmp line $((mysql_priority + 7)) $mysql_update_every
DIMENSION Created_tmp_disk_tables disk_tables incremental 1 1
DIMENSION Created_tmp_files files incremental 1 1
DIMENSION Created_tmp_tables tables incremental 1 1
-CHART mysql_$x.connections '' "mysql Connections" "connections/s" connections mysql.connections line $[mysql_priority + 8] $mysql_update_every
+CHART mysql_$x.connections '' "mysql Connections" "connections/s" connections mysql.connections line $((mysql_priority + 8)) $mysql_update_every
DIMENSION Connections all incremental 1 1
DIMENSION Aborted_connects aborded incremental 1 1
-CHART mysql_$x.binlog_cache '' "mysql Binlog Cache" "transactions/s" binlog mysql.binlog_cache line $[mysql_priority + 9] $mysql_update_every
+CHART mysql_$x.binlog_cache '' "mysql Binlog Cache" "transactions/s" binlog mysql.binlog_cache line $((mysql_priority + 9)) $mysql_update_every
DIMENSION Binlog_cache_disk_use disk incremental 1 1
DIMENSION Binlog_cache_use all incremental 1 1
-CHART mysql_$x.threads '' "mysql Threads" "threads" threads mysql.threads line $[mysql_priority + 10] $mysql_update_every
+CHART mysql_$x.threads '' "mysql Threads" "threads" threads mysql.threads line $((mysql_priority + 10)) $mysql_update_every
DIMENSION Threads_connected connected absolute 1 1
DIMENSION Threads_created created incremental 1 1
DIMENSION Threads_cached cached absolute -1 1
DIMENSION Threads_running running absolute 1 1
-CHART mysql_$x.thread_cache_misses '' "mysql Threads Cache Misses" "misses" threads mysql.thread_cache_misses area $[mysql_priority + 11] $mysql_update_every
+CHART mysql_$x.thread_cache_misses '' "mysql Threads Cache Misses" "misses" threads mysql.thread_cache_misses area $((mysql_priority + 11)) $mysql_update_every
DIMENSION misses misses absolute 1 100
-CHART mysql_$x.innodb_io '' "mysql InnoDB I/O Bandwidth" "kilobytes/s" innodb mysql.innodb_io area $[mysql_priority + 12] $mysql_update_every
+CHART mysql_$x.innodb_io '' "mysql InnoDB I/O Bandwidth" "kilobytes/s" innodb mysql.innodb_io area $((mysql_priority + 12)) $mysql_update_every
DIMENSION Innodb_data_read read incremental 1 1024
DIMENSION Innodb_data_written write incremental -1 1024
-CHART mysql_$x.innodb_io_ops '' "mysql InnoDB I/O Operations" "operations/s" innodb mysql.innodb_io_ops line $[mysql_priority + 13] $mysql_update_every
+CHART mysql_$x.innodb_io_ops '' "mysql InnoDB I/O Operations" "operations/s" innodb mysql.innodb_io_ops line $((mysql_priority + 13)) $mysql_update_every
DIMENSION Innodb_data_reads reads incremental 1 1
DIMENSION Innodb_data_writes writes incremental -1 1
DIMENSION Innodb_data_fsyncs fsyncs incremental 1 1
-CHART mysql_$x.innodb_io_pending_ops '' "mysql InnoDB Pending I/O Operations" "operations" innodb mysql.innodb_io_pending_ops line $[mysql_priority + 14] $mysql_update_every
+CHART mysql_$x.innodb_io_pending_ops '' "mysql InnoDB Pending I/O Operations" "operations" innodb mysql.innodb_io_pending_ops line $((mysql_priority + 14)) $mysql_update_every
DIMENSION Innodb_data_pending_reads reads absolute 1 1
DIMENSION Innodb_data_pending_writes writes absolute -1 1
DIMENSION Innodb_data_pending_fsyncs fsyncs absolute 1 1
-CHART mysql_$x.innodb_log '' "mysql InnoDB Log Operations" "operations/s" innodb mysql.innodb_log line $[mysql_priority + 15] $mysql_update_every
+CHART mysql_$x.innodb_log '' "mysql InnoDB Log Operations" "operations/s" innodb mysql.innodb_log line $((mysql_priority + 15)) $mysql_update_every
DIMENSION Innodb_log_waits waits incremental 1 1
DIMENSION Innodb_log_write_requests write_requests incremental -1 1
DIMENSION Innodb_log_writes writes incremental -1 1
-CHART mysql_$x.innodb_os_log '' "mysql InnoDB OS Log Operations" "operations" innodb mysql.innodb_os_log line $[mysql_priority + 16] $mysql_update_every
+CHART mysql_$x.innodb_os_log '' "mysql InnoDB OS Log Operations" "operations" innodb mysql.innodb_os_log line $((mysql_priority + 16)) $mysql_update_every
DIMENSION Innodb_os_log_fsyncs fsyncs incremental 1 1
DIMENSION Innodb_os_log_pending_fsyncs pending_fsyncs absolute 1 1
DIMENSION Innodb_os_log_pending_writes pending_writes absolute -1 1
-CHART mysql_$x.innodb_os_log_io '' "mysql InnoDB OS Log Bandwidth" "kilobytes/s" innodb mysql.innodb_os_log_io area $[mysql_priority + 17] $mysql_update_every
+CHART mysql_$x.innodb_os_log_io '' "mysql InnoDB OS Log Bandwidth" "kilobytes/s" innodb mysql.innodb_os_log_io area $((mysql_priority + 17)) $mysql_update_every
DIMENSION Innodb_os_log_written write incremental -1 1024
-CHART mysql_$x.innodb_cur_row_lock '' "mysql InnoDB Current Row Locks" "operations" innodb mysql.innodb_cur_row_lock area $[mysql_priority + 18] $mysql_update_every
+CHART mysql_$x.innodb_cur_row_lock '' "mysql InnoDB Current Row Locks" "operations" innodb mysql.innodb_cur_row_lock area $((mysql_priority + 18)) $mysql_update_every
DIMENSION Innodb_row_lock_current_waits current_waits absolute 1 1
-CHART mysql_$x.innodb_rows '' "mysql InnoDB Row Operations" "operations/s" innodb mysql.innodb_rows area $[mysql_priority + 19] $mysql_update_every
+CHART mysql_$x.innodb_rows '' "mysql InnoDB Row Operations" "operations/s" innodb mysql.innodb_rows area $((mysql_priority + 19)) $mysql_update_every
DIMENSION Innodb_rows_read read incremental 1 1
DIMENSION Innodb_rows_deleted deleted incremental -1 1
DIMENSION Innodb_rows_inserted inserted incremental 1 1
if [ ! -z "$mysql_Binlog_stmt_cache_disk_use" ]
then
cat <<EOF
-CHART mysql_$x.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $[mysql_priority + 20] $mysql_update_every
+CHART mysql_$x.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $((mysql_priority + 20)) $mysql_update_every
DIMENSION Binlog_stmt_cache_disk_use disk incremental 1 1
DIMENSION Binlog_stmt_cache_use all incremental 1 1
EOF
if [ ! -z "$mysql_Connection_errors_accept" ]
then
cat <<EOF
-CHART mysql_$x.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $[mysql_priority + 21] $mysql_update_every
+CHART mysql_$x.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $((mysql_priority + 21)) $mysql_update_every
DIMENSION Connection_errors_accept accept incremental 1 1
DIMENSION Connection_errors_internal internal incremental 1 1
DIMENSION Connection_errors_max_connections max incremental 1 1
# _create is called once, to create the charts
nginx_create() {
cat <<EOF
-CHART nginx.connections '' "nginx Active Connections" "connections" nginx nginx.connections line $[nginx_priority + 1] $nginx_update_every
+CHART nginx.connections '' "nginx Active Connections" "connections" nginx nginx.connections line $((nginx_priority + 1)) $nginx_update_every
DIMENSION active '' absolute 1 1
-CHART nginx.requests '' "nginx Requests" "requests/s" nginx nginx.requests line $[nginx_priority + 2] $nginx_update_every
+CHART nginx.requests '' "nginx Requests" "requests/s" nginx nginx.requests line $((nginx_priority + 2)) $nginx_update_every
DIMENSION requests '' incremental 1 1
-CHART nginx.connections_status '' "nginx Active Connections by Status" "connections" nginx nginx.connections.status line $[nginx_priority + 3] $nginx_update_every
+CHART nginx.connections_status '' "nginx Active Connections by Status" "connections" nginx nginx.connections.status line $((nginx_priority + 3)) $nginx_update_every
DIMENSION reading '' absolute 1 1
DIMENSION writing '' absolute 1 1
DIMENSION waiting idle absolute 1 1
-CHART nginx.connect_rate '' "nginx Connections Rate" "connections/s" nginx nginx.connections.rate line $[nginx_priority + 4] $nginx_update_every
+CHART nginx.connect_rate '' "nginx Connections Rate" "connections/s" nginx nginx.connections.rate line $((nginx_priority + 4)) $nginx_update_every
DIMENSION accepts accepted incremental 1 1
DIMENSION handled '' incremental 1 1
EOF
# write the result of the work.
cat <<VALUESEOF
BEGIN nginx.connections $1
-SET active = $[nginx_active_connections]
+SET active = $((nginx_active_connections))
END
BEGIN nginx.requests $1
-SET requests = $[nginx_requests]
+SET requests = $((nginx_requests))
END
BEGIN nginx.connections_status $1
-SET reading = $[nginx_reading]
-SET writing = $[nginx_writing]
-SET waiting = $[nginx_waiting]
+SET reading = $((nginx_reading))
+SET writing = $((nginx_writing))
+SET waiting = $((nginx_waiting))
END
BEGIN nginx.connect_rate $1
-SET accepts = $[nginx_accepts]
-SET handled = $[nginx_handled]
+SET accepts = $((nginx_accepts))
+SET handled = $((nginx_handled))
END
VALUESEOF
for x in "${nut_ids[@]}"
do
cat <<EOF
-CHART nut_$x.charge '' "UPS Charge" "percentage" ups nut.charge area $[nut_priority + 1] $nut_update_every
+CHART nut_$x.charge '' "UPS Charge" "percentage" ups nut.charge area $((nut_priority + 1)) $nut_update_every
DIMENSION battery_charge charge absolute 1 100
-CHART nut_$x.battery_voltage '' "UPS Battery Voltage" "Volts" ups nut.battery.voltage line $[nut_priority + 2] $nut_update_every
+CHART nut_$x.battery_voltage '' "UPS Battery Voltage" "Volts" ups nut.battery.voltage line $((nut_priority + 2)) $nut_update_every
DIMENSION battery_voltage voltage absolute 1 100
DIMENSION battery_voltage_high high absolute 1 100
DIMENSION battery_voltage_low low absolute 1 100
DIMENSION battery_voltage_nominal nominal absolute 1 100
-CHART nut_$x.input_voltage '' "UPS Input Voltage" "Volts" input nut.input.voltage line $[nut_priority + 3] $nut_update_every
+CHART nut_$x.input_voltage '' "UPS Input Voltage" "Volts" input nut.input.voltage line $((nut_priority + 3)) $nut_update_every
DIMENSION input_voltage voltage absolute 1 100
DIMENSION input_voltage_fault fault absolute 1 100
DIMENSION input_voltage_nominal nominal absolute 1 100
-CHART nut_$x.input_current '' "UPS Input Current" "Ampere" input nut.input.current line $[nut_priority + 4] $nut_update_every
+CHART nut_$x.input_current '' "UPS Input Current" "Ampere" input nut.input.current line $((nut_priority + 4)) $nut_update_every
DIMENSION input_current_nominal nominal absolute 1 100
-CHART nut_$x.input_frequency '' "UPS Input Frequency" "Hz" input nut.input.frequency line $[nut_priority + 5] $nut_update_every
+CHART nut_$x.input_frequency '' "UPS Input Frequency" "Hz" input nut.input.frequency line $((nut_priority + 5)) $nut_update_every
DIMENSION input_frequency frequency absolute 1 100
DIMENSION input_frequency_nominal nominal absolute 1 100
-CHART nut_$x.output_voltage '' "UPS Output Voltage" "Volts" output nut.output.voltage line $[nut_priority + 6] $nut_update_every
+CHART nut_$x.output_voltage '' "UPS Output Voltage" "Volts" output nut.output.voltage line $((nut_priority + 6)) $nut_update_every
DIMENSION output_voltage voltage absolute 1 100
-CHART nut_$x.load '' "UPS Load" "percentage" ups nut.load area $[nut_priority] $nut_update_every
+CHART nut_$x.load '' "UPS Load" "percentage" ups nut.load area $((nut_priority)) $nut_update_every
DIMENSION load load absolute 1 100
-CHART nut_$x.temp '' "UPS Temperature" "temperature" ups nut.temperature line $[nut_priority + 7] $nut_update_every
+CHART nut_$x.temp '' "UPS Temperature" "temperature" ups nut.temperature line $((nut_priority + 7)) $nut_update_every
DIMENSION temp temp absolute 1 100
EOF
done
opensips_create() {
# create the charts
cat <<EOF
-CHART opensips.dialogs_active '' "OpenSIPS Active Dialogs" "dialogs" dialogs '' area $[opensips_priority + 1] $opensips_update_every
+CHART opensips.dialogs_active '' "OpenSIPS Active Dialogs" "dialogs" dialogs '' area $((opensips_priority + 1)) $opensips_update_every
DIMENSION dialog_active_dialogs active absolute 1 1
DIMENSION dialog_early_dialogs early absolute -1 1
-CHART opensips.users '' "OpenSIPS Users" "users" users '' line $[opensips_priority + 2] $opensips_update_every
+CHART opensips.users '' "OpenSIPS Users" "users" users '' line $((opensips_priority + 2)) $opensips_update_every
DIMENSION usrloc_registered_users registered absolute 1 1
DIMENSION usrloc_location_users location absolute 1 1
DIMENSION usrloc_location_contacts contacts absolute 1 1
DIMENSION usrloc_location_expires expires incremental -1 1
-CHART opensips.registrar '' "OpenSIPS Registrar" "registrations/s" registrar '' line $[opensips_priority + 3] $opensips_update_every
+CHART opensips.registrar '' "OpenSIPS Registrar" "registrations/s" registrar '' line $((opensips_priority + 3)) $opensips_update_every
DIMENSION registrar_accepted_regs accepted incremental 1 1
DIMENSION registrar_rejected_regs rejected incremental -1 1
-CHART opensips.transactions '' "OpenSIPS Transactions" "transactions/s" transactions '' line $[opensips_priority + 4] $opensips_update_every
+CHART opensips.transactions '' "OpenSIPS Transactions" "transactions/s" transactions '' line $((opensips_priority + 4)) $opensips_update_every
DIMENSION tm_UAS_transactions UAS incremental 1 1
DIMENSION tm_UAC_transactions UAC incremental -1 1
-CHART opensips.core_rcv '' "OpenSIPS Core Receives" "queries/s" core '' line $[opensips_priority + 5] $opensips_update_every
+CHART opensips.core_rcv '' "OpenSIPS Core Receives" "queries/s" core '' line $((opensips_priority + 5)) $opensips_update_every
DIMENSION core_rcv_requests requests incremental 1 1
DIMENSION core_rcv_replies replies incremental -1 1
-CHART opensips.core_fwd '' "OpenSIPS Core Forwards" "queries/s" core '' line $[opensips_priority + 6] $opensips_update_every
+CHART opensips.core_fwd '' "OpenSIPS Core Forwards" "queries/s" core '' line $((opensips_priority + 6)) $opensips_update_every
DIMENSION core_fwd_requests requests incremental 1 1
DIMENSION core_fwd_replies replies incremental -1 1
-CHART opensips.core_drop '' "OpenSIPS Core Drops" "queries/s" core '' line $[opensips_priority + 7] $opensips_update_every
+CHART opensips.core_drop '' "OpenSIPS Core Drops" "queries/s" core '' line $((opensips_priority + 7)) $opensips_update_every
DIMENSION core_drop_requests requests incremental 1 1
DIMENSION core_drop_replies replies incremental -1 1
-CHART opensips.core_err '' "OpenSIPS Core Errors" "queries/s" core '' line $[opensips_priority + 8] $opensips_update_every
+CHART opensips.core_err '' "OpenSIPS Core Errors" "queries/s" core '' line $((opensips_priority + 8)) $opensips_update_every
DIMENSION core_err_requests requests incremental 1 1
DIMENSION core_err_replies replies incremental -1 1
-CHART opensips.core_bad '' "OpenSIPS Core Bad" "queries/s" core '' line $[opensips_priority + 9] $opensips_update_every
+CHART opensips.core_bad '' "OpenSIPS Core Bad" "queries/s" core '' line $((opensips_priority + 9)) $opensips_update_every
DIMENSION core_bad_URIs_rcvd bad_URIs_rcvd incremental 1 1
DIMENSION core_unsupported_methods unsupported_methods incremental 1 1
DIMENSION core_bad_msg_hdr bad_msg_hdr incremental 1 1
-CHART opensips.tm_replies '' "OpenSIPS TM Replies" "replies/s" transactions '' line $[opensips_priority + 10] $opensips_update_every
+CHART opensips.tm_replies '' "OpenSIPS TM Replies" "replies/s" transactions '' line $((opensips_priority + 10)) $opensips_update_every
DIMENSION tm_received_replies received incremental 1 1
DIMENSION tm_relayed_replies relayed incremental 1 1
DIMENSION tm_local_replies local incremental 1 1
-CHART opensips.transactions_status '' "OpenSIPS Transactions Status" "transactions/s" transactions '' line $[opensips_priority + 11] $opensips_update_every
+CHART opensips.transactions_status '' "OpenSIPS Transactions Status" "transactions/s" transactions '' line $((opensips_priority + 11)) $opensips_update_every
DIMENSION tm_2xx_transactions 2xx incremental 1 1
DIMENSION tm_3xx_transactions 3xx incremental 1 1
DIMENSION tm_4xx_transactions 4xx incremental 1 1
DIMENSION tm_5xx_transactions 5xx incremental 1 1
DIMENSION tm_6xx_transactions 6xx incremental 1 1
-CHART opensips.transactions_inuse '' "OpenSIPS InUse Transactions" "transactions" transactions '' line $[opensips_priority + 12] $opensips_update_every
+CHART opensips.transactions_inuse '' "OpenSIPS InUse Transactions" "transactions" transactions '' line $((opensips_priority + 12)) $opensips_update_every
DIMENSION tm_inuse_transactions inuse absolute 1 1
-CHART opensips.sl_replies '' "OpenSIPS SL Replies" "replies/s" core '' line $[opensips_priority + 13] $opensips_update_every
+CHART opensips.sl_replies '' "OpenSIPS SL Replies" "replies/s" core '' line $((opensips_priority + 13)) $opensips_update_every
DIMENSION sl_1xx_replies 1xx incremental 1 1
DIMENSION sl_2xx_replies 2xx incremental 1 1
DIMENSION sl_3xx_replies 3xx incremental 1 1
DIMENSION sl_sent_err_replies error incremental 1 1
DIMENSION sl_received_ACKs ACKed incremental 1 1
-CHART opensips.dialogs '' "OpenSIPS Dialogs" "dialogs/s" dialogs '' line $[opensips_priority + 14] $opensips_update_every
+CHART opensips.dialogs '' "OpenSIPS Dialogs" "dialogs/s" dialogs '' line $((opensips_priority + 14)) $opensips_update_every
DIMENSION dialog_processed_dialogs processed incremental 1 1
DIMENSION dialog_expired_dialogs expired incremental 1 1
DIMENSION dialog_failed_dialogs failed incremental -1 1
-CHART opensips.net_waiting '' "OpenSIPS Network Waiting" "kilobytes" net '' line $[opensips_priority + 15] $opensips_update_every
+CHART opensips.net_waiting '' "OpenSIPS Network Waiting" "kilobytes" net '' line $((opensips_priority + 15)) $opensips_update_every
DIMENSION net_waiting_udp UDP absolute 1 1024
DIMENSION net_waiting_tcp TCP absolute 1 1024
-CHART opensips.uri_checks '' "OpenSIPS URI Checks" "checks / sec" uri '' line $[opensips_priority + 16] $opensips_update_every
+CHART opensips.uri_checks '' "OpenSIPS URI Checks" "checks / sec" uri '' line $((opensips_priority + 16)) $opensips_update_every
DIMENSION uri_positive_checks positive incremental 1 1
DIMENSION uri_negative_checks negative incremental -1 1
-CHART opensips.traces '' "OpenSIPS Traces" "traces / sec" traces '' line $[opensips_priority + 17] $opensips_update_every
+CHART opensips.traces '' "OpenSIPS Traces" "traces / sec" traces '' line $((opensips_priority + 17)) $opensips_update_every
DIMENSION siptrace_traced_requests requests incremental 1 1
DIMENSION siptrace_traced_replies replies incremental -1 1
-CHART opensips.shmem '' "OpenSIPS Shared Memory" "kilobytes" mem '' line $[opensips_priority + 18] $opensips_update_every
+CHART opensips.shmem '' "OpenSIPS Shared Memory" "kilobytes" mem '' line $((opensips_priority + 18)) $opensips_update_every
DIMENSION shmem_total_size total absolute 1 1024
DIMENSION shmem_used_size used absolute 1 1024
DIMENSION shmem_real_used_size real_used absolute 1 1024
DIMENSION shmem_max_used_size max_used absolute 1 1024
DIMENSION shmem_free_size free absolute 1 1024
-CHART opensips.shmem_fragments '' "OpenSIPS Shared Memory Fragmentation" "fragments" mem '' line $[opensips_priority + 19] $opensips_update_every
+CHART opensips.shmem_fragments '' "OpenSIPS Shared Memory Fragmentation" "fragments" mem '' line $((opensips_priority + 19)) $opensips_update_every
DIMENSION shmem_fragments fragments absolute 1 1
EOF
for m in "${!phpfpm_urls[@]}"
do
cat <<EOF
-CHART phpfpm_$m.connections '' "PHP-FPM Active Connections" "connections" phpfpm phpfpm.connections line $[phpfpm_priority + 1] $phpfpm_update_every
+CHART phpfpm_$m.connections '' "PHP-FPM Active Connections" "connections" phpfpm phpfpm.connections line $((phpfpm_priority + 1)) $phpfpm_update_every
DIMENSION active '' absolute 1 1
DIMENSION maxActive 'max active' absolute 1 1
DIMENSION idle '' absolute 1 1
-CHART phpfpm_$m.requests '' "PHP-FPM Requests" "requests/s" phpfpm phpfpm.requests line $[phpfpm_priority + 2] $phpfpm_update_every
+CHART phpfpm_$m.requests '' "PHP-FPM Requests" "requests/s" phpfpm phpfpm.requests line $((phpfpm_priority + 2)) $phpfpm_update_every
DIMENSION requests '' incremental 1 1
-CHART phpfpm_$m.performance '' "PHP-FPM Performance" "status" phpfpm phpfpm.performance line $[phpfpm_priority + 3] $phpfpm_update_every
+CHART phpfpm_$m.performance '' "PHP-FPM Performance" "status" phpfpm phpfpm.performance line $((phpfpm_priority + 3)) $phpfpm_update_every
DIMENSION reached 'max children reached' absolute 1 1
DIMENSION slow 'slow requests' absolute 1 1
EOF
# write the result of the work.
cat <<EOF
BEGIN phpfpm_$m.connections $1
-SET active = $[phpfpm_active_processes]
-SET maxActive = $[phpfpm_max_active_processes]
-SET idle = $[phpfpm_idle_processes]
+SET active = $((phpfpm_active_processes))
+SET maxActive = $((phpfpm_max_active_processes))
+SET idle = $((phpfpm_idle_processes))
END
BEGIN phpfpm_$m.requests $1
-SET requests = $[phpfpm_accepted_conn]
+SET requests = $((phpfpm_accepted_conn))
END
BEGIN phpfpm_$m.performance $1
-SET reached = $[phpfpm_max_children_reached]
-SET slow = $[phpfpm_slow_requests]
+SET reached = $((phpfpm_max_children_reached))
+SET slow = $((phpfpm_slow_requests))
END
EOF
done
postfix_create() {
cat <<EOF
-CHART postfix.qemails '' "Postfix Queue Emails" "emails" queue postfix.queued.emails line $[postfix_priority + 1] $postfix_update_every
+CHART postfix.qemails '' "Postfix Queue Emails" "emails" queue postfix.queued.emails line $((postfix_priority + 1)) $postfix_update_every
DIMENSION emails '' absolute 1 1
-CHART postfix.qsize '' "Postfix Queue Emails Size" "emails size in KB" queue postfix.queued.size area $[postfix_priority + 2] $postfix_update_every
+CHART postfix.qsize '' "Postfix Queue Emails Size" "emails size in KB" queue postfix.queued.size area $((postfix_priority + 2)) $postfix_update_every
DIMENSION size '' absolute 1 1
EOF
files="$( sensors_check_files $files )"
files="$( sensors_check_temp_type $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.temp_$id '' '$name Temperature' 'Celsius' 'temperature' 'sensors.temp' line $[sensors_priority + 1] $sensors_update_every"
+ echo "CHART sensors.temp_$id '' '$name Temperature' 'Celsius' 'temperature' 'sensors.temp' line $((sensors_priority + 1)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.temp_$id \$1\""
divisor=1000
;;
files="$( ls $path/in*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.volt_$id '' '$name Voltage' 'Volts' 'voltage' 'sensors.volt' line $[sensors_priority + 2] $sensors_update_every"
+ echo "CHART sensors.volt_$id '' '$name Voltage' 'Volts' 'voltage' 'sensors.volt' line $((sensors_priority + 2)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.volt_$id \$1\""
divisor=1000
;;
files="$( ls $path/curr*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.curr_$id '' '$name Current' 'Ampere' 'current' 'sensors.curr' line $[sensors_priority + 3] $sensors_update_every"
+ echo "CHART sensors.curr_$id '' '$name Current' 'Ampere' 'current' 'sensors.curr' line $((sensors_priority + 3)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.curr_$id \$1\""
divisor=1000
;;
files="$( ls $path/power*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.power_$id '' '$name Power' 'Watt' 'power' 'sensors.power' line $[sensors_priority + 4] $sensors_update_every"
+ echo "CHART sensors.power_$id '' '$name Power' 'Watt' 'power' 'sensors.power' line $((sensors_priority + 4)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.power_$id \$1\""
divisor=1000000
;;
files="$( ls $path/fan*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.fan_$id '' '$name Fans Speed' 'Rotations / Minute' 'fans' 'sensors.fans' line $[sensors_priority + 5] $sensors_update_every"
+ echo "CHART sensors.fan_$id '' '$name Fans Speed' 'Rotations / Minute' 'fans' 'sensors.fans' line $((sensors_priority + 5)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.fan_$id \$1\""
;;
files="$( ls $path/energy*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.energy_$id '' '$name Energy' 'Joule' 'energy' 'sensors.energy' areastack $[sensors_priority + 6] $sensors_update_every"
+ echo "CHART sensors.energy_$id '' '$name Energy' 'Joule' 'energy' 'sensors.energy' areastack $((sensors_priority + 6)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.energy_$id \$1\""
algorithm="incremental"
divisor=1000000
files="$( ls $path/humidity*_input 2>/dev/null )"
files="$( sensors_check_files $files )"
[ -z "$files" ] && continue
- echo "CHART sensors.humidity_$id '' '$name Humidity' 'Percent' 'humidity' 'sensors.humidity' line $[sensors_priority + 7] $sensors_update_every"
+ echo "CHART sensors.humidity_$id '' '$name Humidity' 'Percent' 'humidity' 'sensors.humidity' line $((sensors_priority + 7)) $sensors_update_every"
echo >>$TMP_DIR/sensors.sh "echo \"BEGIN sensors.humidity_$id \$1\""
divisor=1000
;;
squid_create() {
# create the charts
cat <<EOF
-CHART squid.clients_net '' "Squid Client Bandwidth" "kilobits / sec" clients squid.clients.net area $[squid_priority + 1] $squid_update_every
+CHART squid.clients_net '' "Squid Client Bandwidth" "kilobits / sec" clients squid.clients.net area $((squid_priority + 1)) $squid_update_every
DIMENSION client_http_kbytes_in in incremental 8 1
DIMENSION client_http_kbytes_out out incremental -8 1
DIMENSION client_http_hit_kbytes_out hits incremental -8 1
-CHART squid.clients_requests '' "Squid Client Requests" "requests / sec" clients squid.clients.requests line $[squid_priority + 3] $squid_update_every
+CHART squid.clients_requests '' "Squid Client Requests" "requests / sec" clients squid.clients.requests line $((squid_priority + 3)) $squid_update_every
DIMENSION client_http_requests requests incremental 1 1
DIMENSION client_http_hits hits incremental 1 1
DIMENSION client_http_errors errors incremental -1 1
-CHART squid.servers_net '' "Squid Server Bandwidth" "kilobits / sec" servers squid.servers.net area $[squid_priority + 2] $squid_update_every
+CHART squid.servers_net '' "Squid Server Bandwidth" "kilobits / sec" servers squid.servers.net area $((squid_priority + 2)) $squid_update_every
DIMENSION server_all_kbytes_in in incremental 8 1
DIMENSION server_all_kbytes_out out incremental -8 1
-CHART squid.servers_requests '' "Squid Server Requests" "requests / sec" servers squid.servers.requests line $[squid_priority + 4] $squid_update_every
+CHART squid.servers_requests '' "Squid Server Requests" "requests / sec" servers squid.servers.requests line $((squid_priority + 4)) $squid_update_every
DIMENSION server_all_requests requests incremental 1 1
DIMENSION server_all_errors errors incremental -1 1
EOF
# _create is called once, to create the charts
tomcat_create() {
cat <<EOF
-CHART tomcat.accesses '' "tomcat requests" "requests/s" statistics tomcat.accesses area $[tomcat_priority + 8] $tomcat_update_every
+CHART tomcat.accesses '' "tomcat requests" "requests/s" statistics tomcat.accesses area $((tomcat_priority + 8)) $tomcat_update_every
DIMENSION accesses '' incremental
-CHART tomcat.volume '' "tomcat volume" "KB/s" volume tomcat.volume area $[tomcat_priority + 5] $tomcat_update_every
+CHART tomcat.volume '' "tomcat volume" "KB/s" volume tomcat.volume area $((tomcat_priority + 5)) $tomcat_update_every
DIMENSION volume '' incremental divisor ${tomcat_decimal_KB_detail}
-CHART tomcat.threads '' "tomcat threads" "current threads" statistics tomcat.threads line $[tomcat_priority + 6] $tomcat_update_every
+CHART tomcat.threads '' "tomcat threads" "current threads" statistics tomcat.threads line $((tomcat_priority + 6)) $tomcat_update_every
DIMENSION current '' absolute 1
DIMENSION busy '' absolute 1
-CHART tomcat.jvm '' "JVM Free Memory" "MB" statistics tomcat.jvm area $[tomcat_priority + 8] $tomcat_update_every
+CHART tomcat.jvm '' "JVM Free Memory" "MB" statistics tomcat.jvm area $((tomcat_priority + 8)) $tomcat_update_every
DIMENSION jvm '' absolute 1 ${tomcat_decimal_detail}
EOF
return 0
# write the result of the work.
cat <<VALUESEOF
BEGIN tomcat.accesses $1
-SET accesses = $[tomcat_accesses]
+SET accesses = $((tomcat_accesses))
END
BEGIN tomcat.volume $1
-SET volume = $[tomcat_volume]
+SET volume = $((tomcat_volume))
END
BEGIN tomcat.threads $1
-SET current = $[tomcat_threads]
-SET busy = $[tomcat_threads_busy]
+SET current = $((tomcat_threads))
+SET busy = $((tomcat_threads_busy))
END
BEGIN tomcat.jvm $1
-SET jvm = $[tomcat_jvm_freememory]
+SET jvm = $((tomcat_jvm_freememory))
END
VALUESEOF
fi
update_every="$(curl "$host/netdata.conf" 2>/dev/null | grep "update every = " | head -n 1 | cut -d '=' -f 2)"
-[ $[ update_every + 1 - 1] -eq 0 ] && update_every=1
+[ $(( update_every + 1 - 1)) -eq 0 ] && update_every=1
entries="$(curl "$host/netdata.conf" 2>/dev/null | grep "history = " | head -n 1 | cut -d '=' -f 2)"
-[ $[ entries + 1 - 1] -eq 0 ] && entries=3600
+[ $(( entries + 1 - 1)) -eq 0 ] && entries=3600
# to compare equal things, set the entries to 3600 max
[ $entries -gt 3600 ] && entries=3600
options="flip|jsonwrap"
now=$(date +%s)
-first=$[now - (entries * update_every)]
-duration=$[now - first]
+first=$((now - (entries * update_every)))
+duration=$((now - first))
file="$(mktemp /tmp/netdata-stress-XXXXXXXX)"
cleanup() {
echo "curl --compressed --keepalive-time 120 --header \"Connection: keep-alive\" \\" >$file
for x in {1..100}
do
- dt=$[RANDOM * duration / 32767]
- st=$[RANDOM * duration / 32767]
- et=$[ st + dt ]
- [ $et -gt $now ] && st=$[ now - dt ]
+ dt=$((RANDOM * duration / 32767))
+ st=$((RANDOM * duration / 32767))
+ et=$(( st + dt ))
+ [ $et -gt $now ] && st=$(( now - dt ))
- points=$[RANDOM * 2000 / 32767 + 2]
- st=$[first + st]
- et=$[first + et]
+ points=$((RANDOM * 2000 / 32767 + 2))
+ st=$((first + st))
+ et=$((first + et))
- mode=$[RANDOM * ${#modes[@]} / 32767]
+ mode=$((RANDOM * ${#modes[@]} / 32767))
mode="${modes[$mode]}"
- chart=$[RANDOM * ${#charts[@]} / 32767]
+ chart=$((RANDOM * ${#charts[@]} / 32767))
chart="${charts[$chart]}"
- format=$[RANDOM * ${#formats[@]} / 32767]
+ format=$((RANDOM * ${#formats[@]} / 32767))
format="${formats[$format]}"
echo "--url \"$host/api/v1/data?chart=$chart&mode=$mode&format=$format&options=$options&after=$st&before=$et&points=$points\" \\"
projects / netdata.git / commitdiff