commit 743b1d9365ddd741e75b8bb402fde14d9bfa1062
parent 92c80f07b147cf20dd81dcf597e838baf69d2871
Author: Antoni Sawicki <as@tenoware.com>
Date: Tue, 23 Oct 2018 00:21:16 -0700
readme fixes
Diffstat:
| M | README.md | | | 46 | +++++++++++++++++++++++++--------------------- |
1 file changed, 25 insertions(+), 21 deletions(-)
diff --git a/README.md b/README.md
@@ -36,60 +36,64 @@ sar -r 1 | perl -lane 'BEGIN{$|=1} print "@F[5]"' | ttyplot -s 100 -t "memory us
ping 8.8.8.8 | sed -u 's/^.*time=//g; s/ ms//g' | ttyplot -t "ping to 8.8.8.8" -u ms
```
-### local network throughput for all interfaces from sar using two lines
+### wifi signal level in -dBM (higher is worse)
```
-sar -n DEV 1 | gawk '{ if($6 ~ /rxkB/) { print iin/1000; print out/1000; iin=0; out=0; fflush(); } iin=iin+$6; out=out+$7; }' | ttyplot -2 -u "MB/s"
+{ while true; do iwconfig 2>/dev/null | grep "Signal level" | sed -u 's/^.*Signal level=-//g; s/dBm//g'; sleep 1; done } | ttyplot -t "wifi signal" -u "-dBm" -s 90
```
-### snmp network throughput for an interface using [ttg](https://github.com/tenox7/ttg) and two lines plot
+### cpu temperature from proc
```
-ttg -i 10 -u Mb 10.23.73.254 public 9 | gawk 'BEGIN { getline; } { print $5,$8; fflush(); }' | ttyplot -2 -u Mb/s
+{ while true; do gawk '{ printf("%.1f\n", $1/1000); fflush(); }' /sys/class/thermal/thermal_zone0/temp; sleep 1; done } | ttyplot -t "cpu temp" -u C
```
-### snmp network throughput for an interface using snmpdelta with two lines plot
+### fan speed from lm-sensors using grep, tr and cut
```
-snmpdelta -v 2c -c public -Cp 10 10.23.73.254 1.3.6.1.2.1.2.2.1.10.9 1.3.6.1.2.1.2.2.1.16.9 | gawk '{ print $NF/1000/1000/10; fflush(); }' | ttyplot -t "ifindex 9 throughput" -u Mb/s
+{ while true; do sensors | grep fan1: | tr -s " " | cut -d" " -f2; sleep 1; done } | ttyplot -t "fan speed" -u RPM
```
-### disk throughput from iostat
+### bitcoin price chart using cut
```
-iostat -xmy 1 | gawk '/^nvme0n1/ { print $4,$5; fflush(); }' | ttyplot -2 -t "nvme0n1 throughput" -u MB/s
+{ while true; do curl -sL https://coinbase.com/api/v1/prices/historical | head -1 | cut -d, -f2 ; sleep 600; done } | ttyplot -t "bitcoin price" -u usd
```
-### cpu temperature from proc
+### stock quote chart
```
-{ while true; do gawk '{ printf("%.1f\n", $1/1000); fflush(); }' /sys/class/thermal/thermal_zone0/temp; sleep 1; done } | ttyplot -t "cpu temp" -u C
+{ while true; do curl -s https://api.iextrading.com/1.0/stock/googl/price; echo; sleep 600; done } | ttyplot -t "google stock price" -u usd
```
-### fan speed from lm-sensors using grep, tr and cut
+### prometheus remote load average via node exporter
```
-{ while true; do sensors | grep fan1: | tr -s " " | cut -d" " -f2; sleep 1; done } | ttyplot -t "fan speed" -u RPM
+{ while true; do curl -s http://10.4.7.180:9100/metrics | gawk '/^node_load1 / { print $2; fflush(); }'; sleep 1; done } | ttyplot
```
-### wifi signal level in -dBM (higher is worse)
+
+two line throughput examples
+============================
+ttyplot supports two line plot for in/out or read/write
+
+### local network throughput for all interfaces combined from sar
```
-{ while true; do iwconfig 2>/dev/null| gawk '/Signal level=/ { gsub(/level=-/,"", $(NF-1)); print $(NF-1); fflush(); }'; sleep 1; done } | ttyplot -t "wifi signal" -u "-dBm" -s 90
+sar -n DEV 1 | gawk '{ if($6 ~ /rxkB/) { print iin/1000; print out/1000; iin=0; out=0; fflush(); } iin=iin+$6; out=out+$7; }' | ttyplot -2 -u "MB/s"
```
-### prometheus remote load average via node exporter
+### snmp network throughput for an interface using [ttg](https://github.com/tenox7/ttg) and two lines plot
```
-{ while true; do curl -s http://10.4.7.180:9100/metrics | gawk '/^node_load1 / { print $2; fflush(); }'; sleep 1; done } | ttyplot
+ttg -i 10 -u Mb 10.23.73.254 public 9 | gawk 'BEGIN { getline; } { print $5,$8; fflush(); }' | ttyplot -2 -u Mb/s
```
-### bitcoin price chart using cut
+### snmp network throughput for an interface using snmpdelta with two lines plot
```
-{ while true; do curl -sL https://coinbase.com/api/v1/prices/historical | head -1 | cut -d, -f2 ; sleep 600; done } | ttyplot -t "bitcoin price" -u usd
+snmpdelta -v 2c -c public -Cp 10 10.23.73.254 1.3.6.1.2.1.2.2.1.10.9 1.3.6.1.2.1.2.2.1.16.9 | gawk '{ print $NF/1000/1000/10; fflush(); }' | ttyplot -2 -t "ifindex 9 throughput" -u Mb/s
```
-### stock quote chart
+### disk throughput from iostat
```
-{ while true; do curl -s https://api.iextrading.com/1.0/stock/googl/price; echo; sleep 600; done } | ttyplot -t "google stock price" -u usd
+iostat -xmy 1 | gawk '/^nvme0n1/ { print $4,$5; fflush(); }' | ttyplot -2 -t "nvme0n1 throughput" -u MB/s
```
rate calculator for counters
============================
-
ttyplot supports calculating rate on "counter" style metrics, the rate is divided by measured time difference between samples
### snmpget counter rate for interface in MB/s using two plot lines