initial commit
This commit is contained in:
commit
2309ea1420
|
@ -0,0 +1,6 @@
|
|||
# ignore generated files
|
||||
*.rrd
|
||||
*.sh
|
||||
!/process-stats.sh
|
||||
*.svg
|
||||
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright 2018 Status Research & Development GmbH
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
|
@ -0,0 +1,21 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2018 Status Research & Development GmbH
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
|
@ -0,0 +1,69 @@
|
|||
# process-stats.sh
|
||||
|
||||
[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
|
||||
[![License: Apache](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
|
||||
![Stability: experimental](https://img.shields.io/badge/stability-experimental-orange.svg)
|
||||
|
||||
Collect and visualise resource usage for a single Linux process.
|
||||
|
||||
This script is a wrapper around `pidstat` (from the [sysstat][http://sebastien.godard.pagesperso-orange.fr/index.html] package), [NetHogs][https://github.com/raboof/nethogs] (which usually requires root access to capture network packages with libpcap) and [RRDtool][https://oss.oetiker.ch/rrdtool/].
|
||||
|
||||
Other requirements: Bash, gawk, getopt from "util-linux".
|
||||
|
||||
## How to use
|
||||
|
||||
```bash
|
||||
process-stats.sh --pid <process ID> [--out base_filename] [--rows <maximum number of rows in the db (default: 100000)>] [--verbose]
|
||||
```
|
||||
|
||||
For example
|
||||
```bash
|
||||
process-stats.sh --pid 12345 --out bla # produces bla.rrd, bla.sh and bla.svg
|
||||
```
|
||||
|
||||
### Real-life example
|
||||
|
||||
(Taken from here: https://github.com/status-im/nimbus/issues/262)
|
||||
|
||||
```bash
|
||||
# in one terminal:
|
||||
rm -rf ~/.cache/nimbus/db; time ./build/nimbus --prune:archive --port:30304 &>output3.log
|
||||
# in another terminal, logged in as root, knowing that there is only one "nimbus" process running,
|
||||
# collecting a maximum of 100000 rows (the default), once per second, showing the raw data on stdout:
|
||||
./process-stats.sh -v -p $(pidof nimbus) -o nimbus3
|
||||
```
|
||||
|
||||
The data collection ends when the target process exits or when Ctrl+C is
|
||||
pressed. After this, you'll find three new files in your current directory:
|
||||
|
||||
- "nimbus3.rrd" - collected data
|
||||
- "nimbus3.sh" - graphing script that can you edit and run again to process "nimbus3.rrd" and regenerate "nimbus3.svg"
|
||||
- "nimbus3.svg" - resulting graph, with a minimum width of 1000 and a maximum width equal to the number of collected rows (that is to say, the duration in seconds)
|
||||
|
||||
As you can see, in this case the duration was almost five hours and a half, making it hard to see the big picture:
|
||||
|
||||
![nimbus3-long.svg](https://gist.githubusercontent.com/stefantalpalaru/8a676e9ba726b4d5b73107fc9ba23f58/raw/a89f2b9f022df2f7ed6fd31667d421a96a98349a/nimbus3-long.svg?sanitize=true)
|
||||
|
||||
I modified "nimbus3.sh" to divide the graph width by five, in order to show five seconds per pixel and ran it again:
|
||||
|
||||
![nimbus3-short.svg](https://gist.githubusercontent.com/stefantalpalaru/04e3bdf9630cf19b65fb2878daa107b5/raw/a2291a0e7705e780f7cd0d21b85786a13b8fc3dc/nimbus3-short.svg?sanitize=true)
|
||||
|
||||
Now the memory leak is clear, while maintaining enough info about the serial nature of the program.
|
||||
|
||||
## TODO
|
||||
|
||||
- improve the colour scheme
|
||||
- show voluntary context switches
|
||||
|
||||
## License
|
||||
|
||||
Licensed and distributed under either of
|
||||
|
||||
* MIT license: [LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT
|
||||
|
||||
or
|
||||
|
||||
* Apache License, Version 2.0, ([LICENSE-APACHEv2](LICENSE-APACHEv2) or http://www.apache.org/licenses/LICENSE-2.0)
|
||||
|
||||
at your option. These files may not be copied, modified, or distributed except according to those terms.
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Copyright (c) 2019 Status Research & Development GmbH. Licensed under
|
||||
# either of:
|
||||
# - Apache License, version 2.0
|
||||
# - MIT license
|
||||
# at your option. This file may not be copied, modified, or distributed except
|
||||
# according to those terms.
|
||||
|
||||
set -u
|
||||
|
||||
####################
|
||||
# argument parsing #
|
||||
####################
|
||||
! getopt --test > /dev/null
|
||||
if [ ${PIPESTATUS[0]} != 4 ]; then
|
||||
echo '`getopt --test` failed in this environment.'
|
||||
exit 1
|
||||
fi
|
||||
|
||||
OPTS="hvp:o:r:"
|
||||
LONGOPTS="help,verbose,pid:,output:,rows:"
|
||||
print_help() {
|
||||
echo "Usage: $(basename $0) --pid <process ID> [--out base_filename] [--rows 100000] [--verbose]"
|
||||
echo "E.g.: $(basename $0) --pid 12345 --out bla # produces bla.rrd, bla.sh and bla.svg"
|
||||
}
|
||||
! PARSED=$(getopt --options=${OPTS} --longoptions=${LONGOPTS} --name "$0" -- "$@")
|
||||
if [ ${PIPESTATUS[0]} != 0 ]; then
|
||||
# getopt has complained about wrong arguments to stdout
|
||||
exit 1
|
||||
fi
|
||||
# read getopt's output this way to handle the quoting right
|
||||
eval set -- "$PARSED"
|
||||
VERBOSE="0"
|
||||
PID=""
|
||||
OUT="out"
|
||||
ROWS="100000"
|
||||
while true; do
|
||||
case "$1" in
|
||||
-h|--help)
|
||||
print_help
|
||||
exit
|
||||
;;
|
||||
-v|--verbose)
|
||||
VERBOSE=1
|
||||
shift
|
||||
;;
|
||||
-p|--pid)
|
||||
PID="$2"
|
||||
shift 2
|
||||
;;
|
||||
-o|--output)
|
||||
OUT="$2"
|
||||
shift 2
|
||||
;;
|
||||
-r|--rows)
|
||||
ROWS="$2"
|
||||
shift 2
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
break
|
||||
;;
|
||||
*)
|
||||
echo "argument parsing error"
|
||||
exit 1
|
||||
esac
|
||||
done
|
||||
|
||||
[ -z "${PID}" ] && { echo "Error: missing PID!"; print_help; exit 1; }
|
||||
PROCESS_NAME="$(ps -p ${PID} -o comm --no-headers)"
|
||||
[ "$(basename $0)" = "${OUT}.sh" ] && { echo "Choose another output filename."; print_help; exit 1; }
|
||||
|
||||
###############################
|
||||
# check for required programs #
|
||||
###############################
|
||||
for PROGRAM in pidstat rrdtool gawk nethogs; do
|
||||
type "$PROGRAM" &>/dev/null || { echo "Error: '${PROGRAM}' missing"; exit 1; }
|
||||
done
|
||||
# nethogs usually needs root access or some capabilities
|
||||
ERROR=$(nethogs -c 2 -t 2>&1 >/dev/null)
|
||||
[ $? != 0 ] && { echo "$ERROR"; exit 1; }
|
||||
|
||||
########################
|
||||
# network traffic info #
|
||||
########################
|
||||
net_data() {
|
||||
DATA="$(nethogs -c 2 -t 2>/dev/null | grep "/${PID}/" | tail -n 1 | gawk '{print $2":"$3}')"
|
||||
[ -z "${DATA}" ] && DATA="0:0"
|
||||
echo -n "${DATA}"
|
||||
}
|
||||
|
||||
###################
|
||||
# data collection #
|
||||
###################
|
||||
rrdtool create "${OUT}.rrd" --step 1 \
|
||||
DS:cpu:GAUGE:5:U:U \
|
||||
DS:rss:GAUGE:5:U:U \
|
||||
DS:stack:GAUGE:5:U:U \
|
||||
DS:disk_read:GAUGE:5:U:U \
|
||||
DS:disk_write:GAUGE:5:U:U \
|
||||
DS:net_tx:GAUGE:5:U:U \
|
||||
DS:net_rx:GAUGE:5:U:U \
|
||||
RRA:AVERAGE:0.5:1:${ROWS}
|
||||
|
||||
# don't interrupt the script on Ctrl+C (used to interrupt pidstat)
|
||||
trap '' INT
|
||||
echo -e "Press Ctrl+C to interrupt data collection, or wait until the target process ends.\n"
|
||||
|
||||
START_TIME="$(date +%s)"
|
||||
LINE_NO_MAX=40
|
||||
LINE_NO=${LINE_NO_MAX}
|
||||
|
||||
# TODO: add voluntary context switches
|
||||
# we don't rely on pidstat column order, in case it varies between sysstat/kernel versions
|
||||
pidstat -p ${PID} -h -H -u -d -r -s -w 1 | gawk '
|
||||
/^#/ {
|
||||
for(i = 1; i <= NF; i++) {
|
||||
if($i == "%CPU") {
|
||||
cpu = i - 1
|
||||
continue
|
||||
}
|
||||
if($i == "RSS") {
|
||||
rss = i - 1
|
||||
continue
|
||||
}
|
||||
if($i == "StkRef") {
|
||||
stack = i - 1
|
||||
continue
|
||||
}
|
||||
if($i == "kB_rd/s") {
|
||||
disk_read = i - 1
|
||||
continue
|
||||
}
|
||||
if($i == "kB_wr/s") {
|
||||
disk_write = i - 1
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
/^[0-9]/ {
|
||||
print $1, $cpu, $rss, $stack, $disk_read, $disk_write
|
||||
fflush(stdout)
|
||||
}
|
||||
' | while read LINE; do
|
||||
[ "${LINE_NO}" = "${LINE_NO_MAX}" ] && LINE_NO=0 && {
|
||||
[ "${VERBOSE}" = "1" ] && echo "timestamp %CPU RSS stack disk_read disk_write net_TX:net_RX";
|
||||
}
|
||||
# arithmetic expansion looks weird, doesn't it?
|
||||
(( LINE_NO += 1 ))
|
||||
NET_DATA="$(net_data)"
|
||||
[ "${VERBOSE}" = "1" ] && echo "${LINE} ${NET_DATA}"
|
||||
rrdtool update "${OUT}.rrd" "$(echo -n ${LINE} | tr ' ' ':'):${NET_DATA}"
|
||||
done
|
||||
|
||||
END_TIME="$(date +%s)"
|
||||
TOTAL_SECONDS="$[${END_TIME} - ${START_TIME} + 1]"
|
||||
# arithmetic expansion again
|
||||
(( i = TOTAL_SECONDS, SECONDS = i % 60, i /= 60, MINUTES = i % 60, HOURS = i / 60 ))
|
||||
DURATION_FORMATTED="$(printf "%d\\:%02d\\:%02d" ${HOURS} ${MINUTES} ${SECONDS})"
|
||||
MIN_WIDTH=1000
|
||||
WIDTH=${TOTAL_SECONDS}
|
||||
[ ${WIDTH} -lt ${MIN_WIDTH} ] && WIDTH=${MIN_WIDTH}
|
||||
|
||||
########################
|
||||
# SVG graph generation #
|
||||
########################
|
||||
|
||||
# We want a script here in order to easily modify the graph without collecting the data again.
|
||||
cat > "${OUT}.sh" <<EOF
|
||||
#!/bin/bash
|
||||
|
||||
# RGB or RGBA
|
||||
COLOURS=(
|
||||
"#fc8d597F"
|
||||
"#d73027"
|
||||
"#99d8c9"
|
||||
"#23ff7f"
|
||||
"#8c64007F"
|
||||
"#91bfdb"
|
||||
"#4575b47F"
|
||||
)
|
||||
LINE_WIDTH=1
|
||||
|
||||
rrdtool graph "${OUT}.svg" \\
|
||||
--imgformat SVG \\
|
||||
--title "${PROCESS_NAME} statistics (normalised to their maximum values)" \\
|
||||
--watermark "$(date)" \\
|
||||
--vertical-label "% of maximum" \\
|
||||
--slope-mode \\
|
||||
--alt-y-grid \\
|
||||
--rigid \\
|
||||
--start ${START_TIME} \\
|
||||
--end ${END_TIME} \\
|
||||
--width ${WIDTH} \\
|
||||
--height 800 \\
|
||||
DEF:cpu="${OUT}.rrd":cpu:AVERAGE \\
|
||||
VDEF:max_cpu=cpu,MAXIMUM \\
|
||||
CDEF:norm_cpu=cpu,100,\*,max_cpu,/ \\
|
||||
AREA:norm_cpu\${COLOURS[0]}:"%CPU" \\
|
||||
GPRINT:max_cpu:"(max\\: %.2lf%%\\g" \\
|
||||
GPRINT:cpu:AVERAGE:", avg\\: %.2lf%%)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:rss="${OUT}.rrd":rss:AVERAGE \\
|
||||
VDEF:max_rss=rss,MAXIMUM \\
|
||||
CDEF:norm_rss=rss,100,\*,max_rss,/ \\
|
||||
LINE\${LINE_WIDTH}:norm_rss\${COLOURS[1]}:"RSS" \\
|
||||
GPRINT:rss:MIN:"(min\\: %.2lf KB\\g" \\
|
||||
GPRINT:max_rss:", max\\: %.2lf KB)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:stack="${OUT}.rrd":stack:AVERAGE \\
|
||||
VDEF:max_stack=stack,MAXIMUM \\
|
||||
CDEF:norm_stack=stack,100,\*,max_stack,/ \\
|
||||
LINE\${LINE_WIDTH}:norm_stack\${COLOURS[2]}:"Stack" \\
|
||||
GPRINT:stack:MIN:"(min\\: %.2lf KB\\g" \\
|
||||
GPRINT:max_stack:", max\\: %.2lf KB)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:net_tx="${OUT}.rrd":net_tx:AVERAGE \\
|
||||
VDEF:max_net_tx=net_tx,MAXIMUM \\
|
||||
CDEF:norm_net_tx=net_tx,100,\*,max_net_tx,/ \\
|
||||
LINE\${LINE_WIDTH}:norm_net_tx\${COLOURS[3]}:"Net TX" \\
|
||||
GPRINT:max_net_tx:"(max\\: %.2lf KB/s\\g" \\
|
||||
GPRINT:net_tx:AVERAGE:", avg\\: %.2lf KB/s)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:net_rx="${OUT}.rrd":net_rx:AVERAGE \\
|
||||
VDEF:max_net_rx=net_rx,MAXIMUM \\
|
||||
CDEF:norm_net_rx=net_rx,100,\*,max_net_rx,/ \\
|
||||
AREA:norm_net_rx\${COLOURS[4]}:"Net RX" \\
|
||||
GPRINT:max_net_rx:"(max\\: %.2lf KB/s\\g" \\
|
||||
GPRINT:net_rx:AVERAGE:", avg\\: %.2lf KB/s)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:disk_read="${OUT}.rrd":disk_read:AVERAGE \\
|
||||
VDEF:max_disk_read=disk_read,MAXIMUM \\
|
||||
CDEF:norm_disk_read=disk_read,100,\*,max_disk_read,/ \\
|
||||
LINE\${LINE_WIDTH}:norm_disk_read\${COLOURS[5]}:"Disk read" \\
|
||||
GPRINT:max_disk_read:"(max\\: %.2lf KB/s\\g" \\
|
||||
GPRINT:disk_read:AVERAGE:", avg\\: %.2lf KB/s)" \\
|
||||
COMMENT:"\\n" \\
|
||||
DEF:disk_write="${OUT}.rrd":disk_write:AVERAGE \\
|
||||
VDEF:max_disk_write=disk_write,MAXIMUM \\
|
||||
CDEF:norm_disk_write=disk_write,100,\*,max_disk_write,/ \\
|
||||
AREA:norm_disk_write\${COLOURS[6]}:"Disk write" \\
|
||||
GPRINT:max_disk_write:"(max\\: %.2lf KB/s\\g" \\
|
||||
GPRINT:disk_write:AVERAGE:", avg\\: %.2lf KB/s)" \\
|
||||
COMMENT:"\\n" \\
|
||||
COMMENT:"Duration\\: ${DURATION_FORMATTED}\\n" \\
|
||||
>/dev/null
|
||||
|
||||
EOF
|
||||
|
||||
chmod 755 "${OUT}.sh"
|
||||
./"${OUT}.sh"
|
||||
echo -e "\nYou can modify and run '${OUT}.sh' to generate a new '${OUT}.svg'."
|
||||
|
Loading…
Reference in New Issue