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Code Issues Projects Releases Wiki Activity

Remove the non relevent CPU trend in the UI

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This commit is contained in:
nicolargo 2024-01-28 16:36:51 +01:00
parent ab5bf02e6b
commit 6bc087485c
6 changed files with 180 additions and 174 deletions
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11
docs/aoa/cpu.rst
View File

@ -15,17 +15,6 @@ displayed.
.. image:: ../_static/cpu-wide.png
A character is also displayed just after the CPU header and shows the
trend value:
======== ==============================================================
Trend Status
======== ==============================================================
``-`` CPU value is equal to the mean of the six latests refreshes
``\`` CPU value is lower than the mean of the six latests refreshes
``/`` CPU value is higher than the mean of the six latests refreshes
======== ==============================================================
CPU stats description:
- **user**: percent time spent in user space. User CPU time is the time

11
docs/aoa/load.rst
View File

@ -31,6 +31,17 @@ percentage.
.. image:: ../_static/loadpercent.png
A character is also displayed just after the LOAD header and shows the
trend value (for the 1 minute load stat):
======== ==============================================================
Trend Status
======== ==============================================================
``-`` Mean 15 lasts values equal mean 15 previous values
``↓`` Mean 15 lasts values is lower mean 15 previous values
``↑`` Mean 15 lasts values is higher mean 15 previous valuess
======== ==============================================================
Legend:
============= ============

6
docs/aoa/memory.rst
View File

@ -47,9 +47,9 @@ trend value:
======== ==============================================================
Trend Status
======== ==============================================================
``-`` MEM value is equal to the mean of the six latests refreshes
``\`` MEM value is lower than the mean of the six latests refreshes
``/`` MEM value is higher than the mean of the six latests refreshes
``-`` Mean 15 lasts values equal mean 15 previous values
``↓`` Mean 15 lasts values is lower mean 15 previous values
``↑`` Mean 15 lasts values is higher mean 15 previous valuess
======== ==============================================================
Alerts are only set for used memory and used swap.

308
docs/api.rst
View File

@ -109,16 +109,16 @@ GET alert
Get plugin stats::
# curl http://localhost:61208/api/4/alert
[{"avg": 80.62615997968645,
"begin": 1706441527.0,
[{"avg": 85.80019947069587,
"begin": 1706456153.0,
"count": 1,
"desc": "",
"end": -1,
"max": 80.62615997968645,
"min": 80.62615997968645,
"max": 85.80019947069587,
"min": 85.80019947069587,
"sort": "memory_percent",
"state": "WARNING",
"sum": 80.62615997968645,
"sum": 85.80019947069587,
"top": [],
"type": "MEM"}]
@ -140,21 +140,21 @@ Fields descriptions:
Get a specific field::
# curl http://localhost:61208/api/4/alert/begin
{"begin": [1706441527.0]}
{"begin": [1706456153.0]}
Get a specific item when field matches the given value::
# curl http://localhost:61208/api/4/alert/begin/1706441527.0
{"1706441527.0": [{"avg": 80.62615997968645,
"begin": 1706441527.0,
# curl http://localhost:61208/api/4/alert/begin/1706456153.0
{"1706456153.0": [{"avg": 85.80019947069587,
"begin": 1706456153.0,
"count": 1,
"desc": "",
"end": -1,
"max": 80.62615997968645,
"min": 80.62615997968645,
"max": 85.80019947069587,
"min": 85.80019947069587,
"sort": "memory_percent",
"state": "WARNING",
"sum": 80.62615997968645,
"sum": 85.80019947069587,
"top": [],
"type": "MEM"}]}
@ -172,7 +172,7 @@ Get plugin stats::
"refresh": 3.0,
"regex": True,
"result": None,
"timer": 0.3150813579559326},
"timer": 0.30731725692749023},
{"count": 0,
"countmax": 20.0,
"countmin": None,
@ -181,7 +181,7 @@ Get plugin stats::
"refresh": 3.0,
"regex": True,
"result": None,
"timer": 0.3147857189178467}]
"timer": 0.30716705322265625}]
Fields descriptions:
@ -209,7 +209,7 @@ Get a specific item when field matches the given value::
"refresh": 3.0,
"regex": True,
"result": None,
"timer": 0.3150813579559326}]}
"timer": 0.30731725692749023}]}
GET connections
---------------
@ -249,21 +249,21 @@ Get plugin stats::
"engine": "docker",
"id": "3abd51c615968482d9ccff5afc629f267f6dda113ed68b75b432615fae3b49fb",
"image": ["portainer/portainer-ce:2.9.3"],
"io": {"cumulative_ior": 258048, "cumulative_iow": 1155072},
"io": {"cumulative_ior": 385024, "cumulative_iow": 1277952},
"key": "name",
"memory": {"cache": None,
"limit": 7823585280,
"max_usage": None,
"rss": None,
"usage": 15396864},
"memory_usage": 15396864,
"usage": 13754368},
"memory_usage": 13754368,
"name": "portainer",
"network": {"cumulative_rx": 904556, "cumulative_tx": 0},
"network": {"cumulative_rx": 1326520, "cumulative_tx": 0},
"status": "running",
"uptime": "yesterday"},
{"command": "top",
"cpu": {"total": 2.4634890381579793e-06},
"cpu_percent": 2.4634890381579793e-06,
"cpu": {"total": 2.556258881997374e-06},
"cpu_percent": 2.556258881997374e-06,
"created": "2023-12-09T10:45:34.339489876+01:00",
"engine": "podman",
"id": "481d6ffb7eef284d062628cf350bdd9ce0a803db8a2a505d75565ed24322b714",
@ -317,16 +317,16 @@ Get a specific item when field matches the given value::
"engine": "docker",
"id": "3abd51c615968482d9ccff5afc629f267f6dda113ed68b75b432615fae3b49fb",
"image": ["portainer/portainer-ce:2.9.3"],
"io": {"cumulative_ior": 258048, "cumulative_iow": 1155072},
"io": {"cumulative_ior": 385024, "cumulative_iow": 1277952},
"key": "name",
"memory": {"cache": None,
"limit": 7823585280,
"max_usage": None,
"rss": None,
"usage": 15396864},
"memory_usage": 15396864,
"usage": 13754368},
"memory_usage": 13754368,
"name": "portainer",
"network": {"cumulative_rx": 904556, "cumulative_tx": 0},
"network": {"cumulative_rx": 1326520, "cumulative_tx": 0},
"status": "running",
"uptime": "yesterday"}]}
@ -358,19 +358,19 @@ Get plugin stats::
"ctx_switches": 0,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 51.7,
"idle": 75.3,
"interrupts": 0,
"iowait": 1.0,
"iowait": 0.0,
"irq": 0.0,
"nice": 0.0,
"soft_interrupts": 0,
"softirq": 0.0,
"steal": 0.0,
"syscalls": 0,
"system": 6.8,
"system": 1.6,
"time_since_update": 1,
"total": 47.3,
"user": 40.6}
"total": 24.7,
"user": 23.1}
Fields descriptions:
@ -394,7 +394,7 @@ Fields descriptions:
Get a specific field::
# curl http://localhost:61208/api/4/cpu/total
{"total": 47.3}
{"total": 24.7}
GET diskio
----------
@ -451,13 +451,13 @@ Get plugin stats::
# curl http://localhost:61208/api/4/fs
[{"alias": "Root",
"device_name": "/dev/mapper/ubuntu--gnome--vg-root",
"free": 18082955264,
"free": 18033704960,
"fs_type": "ext4",
"key": "mnt_point",
"mnt_point": "/",
"percent": 92.2,
"size": 243334156288,
"used": 212863746048},
"used": 212912996352},
{"device_name": "zsfpool",
"free": 31195136,
"fs_type": "zfs",
@ -487,13 +487,13 @@ Get a specific item when field matches the given value::
# curl http://localhost:61208/api/4/fs/mnt_point//
{"/": [{"alias": "Root",
"device_name": "/dev/mapper/ubuntu--gnome--vg-root",
"free": 18082955264,
"free": 18033704960,
"fs_type": "ext4",
"key": "mnt_point",
"mnt_point": "/",
"percent": 92.2,
"size": 243334156288,
"used": 212863746048}]}
"used": 212912996352}]}
GET ip
------
@ -528,10 +528,7 @@ GET load
Get plugin stats::
# curl http://localhost:61208/api/4/load
{"cpucore": 4,
"min1": 1.48681640625,
"min15": 2.0498046875,
"min5": 2.1923828125}
{"cpucore": 4, "min1": 1.65625, "min15": 1.88916015625, "min5": 2.0087890625}
Fields descriptions:
@ -543,7 +540,7 @@ Fields descriptions:
Get a specific field::
# curl http://localhost:61208/api/4/load/min1
{"min1": 1.48681640625}
{"min1": 1.65625}
GET mem
-------
@ -551,16 +548,16 @@ GET mem
Get plugin stats::
# curl http://localhost:61208/api/4/mem
{"active": 3310006272,
"available": 1515728896,
"buffers": 43077632,
"cached": 1603973120,
"free": 1515728896,
"inactive": 2717716480,
"percent": 80.6,
"shared": 538447872,
{"active": 3381714944,
"available": 1110933504,
"buffers": 68694016,
"cached": 1759178752,
"free": 1110933504,
"inactive": 3169775616,
"percent": 85.8,
"shared": 557879296,
"total": 7823585280,
"used": 6307856384}
"used": 6712651776}
Fields descriptions:
@ -587,13 +584,13 @@ GET memswap
Get plugin stats::
# curl http://localhost:61208/api/4/memswap
{"free": 3459489792,
"percent": 57.2,
"sin": 22417694720,
"sout": 30997102592,
{"free": 3847774208,
"percent": 52.4,
"sin": 23322181632,
"sout": 31649878016,
"time_since_update": 1,
"total": 8082419712,
"used": 4622929920}
"used": 4234645504}
Fields descriptions:
@ -617,21 +614,21 @@ Get plugin stats::
# curl http://localhost:61208/api/4/network
[{"alias": None,
"cumulative_cx": 2778732028,
"cumulative_rx": 1389366014,
"cumulative_tx": 1389366014,
"cx": 0,
"cumulative_cx": 2792570108,
"cumulative_rx": 1396285054,
"cumulative_tx": 1396285054,
"cx": 740,
"interface_name": "lo",
"is_up": True,
"key": "interface_name",
"rx": 0,
"rx": 370,
"speed": 0,
"time_since_update": 1,
"tx": 0},
"tx": 370},
{"alias": "WIFI",
"cumulative_cx": 16672958808,
"cumulative_rx": 13355083630,
"cumulative_tx": 3317875178,
"cumulative_cx": 16757011163,
"cumulative_rx": 13419035684,
"cumulative_tx": 3337975479,
"cx": 126,
"interface_name": "wlp2s0",
"is_up": True,
@ -670,17 +667,17 @@ Get a specific item when field matches the given value::
# curl http://localhost:61208/api/4/network/interface_name/lo
{"lo": [{"alias": None,
"cumulative_cx": 2778732028,
"cumulative_rx": 1389366014,
"cumulative_tx": 1389366014,
"cx": 0,
"cumulative_cx": 2792570108,
"cumulative_rx": 1396285054,
"cumulative_tx": 1396285054,
"cx": 740,
"interface_name": "lo",
"is_up": True,
"key": "interface_name",
"rx": 0,
"rx": 370,
"speed": 0,
"time_since_update": 1,
"tx": 0}]}
"tx": 370}]}
GET now
-------
@ -688,7 +685,7 @@ GET now
Get plugin stats::
# curl http://localhost:61208/api/4/now
"2024-01-28 12:32:07 CET"
"2024-01-28 16:35:53 CET"
GET percpu
----------
@ -699,29 +696,29 @@ Get plugin stats::
[{"cpu_number": 0,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 16.0,
"idle": 17.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
"nice": 0.0,
"softirq": 0.0,
"steal": 0.0,
"system": 4.0,
"total": 84.0,
"user": 32.0},
"system": 3.0,
"total": 83.0,
"user": 28.0},
{"cpu_number": 1,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 32.0,
"idle": 34.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
"nice": 0.0,
"softirq": 0.0,
"steal": 0.0,
"system": 2.0,
"total": 68.0,
"user": 16.0}]
"system": 0.0,
"total": 66.0,
"user": 13.0}]
Fields descriptions:
@ -755,7 +752,7 @@ Get plugin stats::
"port": 0,
"refresh": 30,
"rtt_warning": None,
"status": 0.026042,
"status": 0.003972,
"timeout": 3}]
Fields descriptions:
@ -783,7 +780,7 @@ Get a specific item when field matches the given value::
"port": 0,
"refresh": 30,
"rtt_warning": None,
"status": 0.026042,
"status": 0.003972,
"timeout": 3}]}
GET processcount
@ -792,7 +789,7 @@ GET processcount
Get plugin stats::
# curl http://localhost:61208/api/4/processcount
{"pid_max": 0, "running": 1, "sleeping": 336, "thread": 1722, "total": 407}
{"pid_max": 0, "running": 1, "sleeping": 331, "thread": 1658, "total": 398}
Fields descriptions:
@ -805,7 +802,7 @@ Fields descriptions:
Get a specific field::
# curl http://localhost:61208/api/4/processcount/total
{"total": 407}
{"total": 398}
GET psutilversion
-----------------
@ -821,43 +818,43 @@ GET quicklook
Get plugin stats::
# curl http://localhost:61208/api/4/quicklook
{"cpu": 47.3,
{"cpu": 24.7,
"cpu_hz": 2025000000.0,
"cpu_hz_current": 2019334750.0,
"cpu_hz_current": 1689263000.0,
"cpu_name": "Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz",
"cpucore": 4,
"load": 51.2,
"mem": 80.6,
"load": 47.2,
"mem": 85.8,
"percpu": [{"cpu_number": 0,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 16.0,
"idle": 17.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
"nice": 0.0,
"softirq": 0.0,
"steal": 0.0,
"system": 4.0,
"total": 84.0,
"user": 32.0},
"system": 3.0,
"total": 83.0,
"user": 28.0},
{"cpu_number": 1,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 32.0,
"idle": 34.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
"nice": 0.0,
"softirq": 0.0,
"steal": 0.0,
"system": 2.0,
"total": 68.0,
"user": 16.0},
"system": 0.0,
"total": 66.0,
"user": 13.0},
{"cpu_number": 2,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 38.0,
"idle": 44.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
@ -865,22 +862,22 @@ Get plugin stats::
"softirq": 0.0,
"steal": 0.0,
"system": 1.0,
"total": 62.0,
"user": 11.0},
"total": 56.0,
"user": 2.0},
{"cpu_number": 3,
"guest": 0.0,
"guest_nice": 0.0,
"idle": 21.0,
"iowait": 2.0,
"idle": 45.0,
"iowait": 0.0,
"irq": 0.0,
"key": "cpu_number",
"nice": 0.0,
"softirq": 0.0,
"steal": 0.0,
"system": 5.0,
"total": 79.0,
"user": 24.0}],
"swap": 57.2}
"system": 0.0,
"total": 55.0,
"user": 1.0}],
"swap": 52.4}
Fields descriptions:
@ -984,7 +981,7 @@ GET uptime
Get plugin stats::
# curl http://localhost:61208/api/4/uptime
"64 days, 3:34:07"
"64 days, 7:37:53"
GET version
-----------
@ -1017,19 +1014,19 @@ Get top 2 processes of the processlist plugin::
"cpu_times": {"children_system": 0.0,
"children_user": 0.0,
"iowait": 0.0,
"system": 187.73,
"user": 3740.06},
"system": 188.39,
"user": 3748.69},
"gids": {"effective": 1000, "real": 1000, "saved": 1000},
"io_counters": [1703493632, 0, 0, 0, 0],
"io_counters": [1703829504, 0, 0, 0, 0],
"key": "pid",
"memory_info": {"data": 829427712,
"memory_info": {"data": 854802432,
"dirty": 0,
"lib": 0,
"rss": 609075200,
"shared": 16568320,
"rss": 562413568,
"shared": 16101376,
"text": 120565760,
"vms": 1205534920704},
"memory_percent": 7.785116135399242,
"memory_percent": 7.188693519296565,
"name": "code",
"nice": 0,
"num_threads": 8,
@ -1037,33 +1034,50 @@ Get top 2 processes of the processlist plugin::
"status": "S",
"time_since_update": 1,
"username": "nicolargo"},
{"cmdline": ["/usr/share/code/code",
"--ms-enable-electron-run-as-node",
"/home/nicolargo/.vscode/extensions/ms-python.vscode-pylance-2023.12.1/dist/server.bundle.js",
"--cancellationReceive=file:810abd06604ca203178b3fa9390087012fbf550dba",
"--node-ipc",
"--clientProcessId=391253"],
{"cmdline": ["/snap/firefox/3206/usr/lib/firefox/firefox",
"-contentproc",
"-childID",
"3",
"-isForBrowser",
"-prefsLen",
"42198",
"-prefMapSize",
"234667",
"-jsInitLen",
"234236",
"-parentBuildID",
"20230928054334",
"-greomni",
"/snap/firefox/3206/usr/lib/firefox/omni.ja",
"-appomni",
"/snap/firefox/3206/usr/lib/firefox/browser/omni.ja",
"-appDir",
"/snap/firefox/3206/usr/lib/firefox/browser",
"{83bff215-96f9-42b4-8c47-091fe64e4ee7}",
"828507",
"true",
"tab"],
"cpu_percent": 0.0,
"cpu_times": {"children_system": 0.85,
"children_user": 6.34,
"cpu_times": {"children_system": 0.0,
"children_user": 0.0,
"iowait": 0.0,
"system": 471.69,
"user": 7941.84},
"system": 287.51,
"user": 3498.95},
"gids": {"effective": 1000, "real": 1000, "saved": 1000},
"io_counters": [2165837824, 2703360, 0, 0, 0],
"io_counters": [922384384, 0, 0, 0, 0],
"key": "pid",
"memory_info": {"data": 956579840,
"memory_info": {"data": 1080840192,
"dirty": 0,
"lib": 0,
"rss": 499519488,
"shared": 16252928,
"text": 120565760,
"vms": 1207768694784},
"memory_percent": 6.384789966781061,
"name": "code",
"rss": 521310208,
"shared": 46833664,
"text": 643072,
"vms": 3671281664},
"memory_percent": 6.663315977812158,
"name": "WebExtensions",
"nice": 0,
"num_threads": 13,
"pid": 391817,
"num_threads": 20,
"pid": 828921,
"status": "S",
"time_since_update": 1,
"username": "nicolargo"}]
@ -1094,34 +1108,34 @@ GET stats history
History of a plugin::
# curl http://localhost:61208/api/4/cpu/history
{"system": [["2024-01-28T12:32:09.692446", 6.8],
["2024-01-28T12:32:10.715124", 1.9],
["2024-01-28T12:32:11.935420", 1.9]],
"user": [["2024-01-28T12:32:09.692430", 40.6],
["2024-01-28T12:32:10.715115", 12.8],
["2024-01-28T12:32:11.935405", 12.8]]}
{"system": [["2024-01-28T16:35:54.928621", 1.6],
["2024-01-28T16:35:55.970210", 3.7],
["2024-01-28T16:35:57.255986", 3.7]],
"user": [["2024-01-28T16:35:54.928597", 23.1],
["2024-01-28T16:35:55.970195", 35.7],
["2024-01-28T16:35:57.255972", 35.7]]}
Limit history to last 2 values::
# curl http://localhost:61208/api/4/cpu/history/2
{"system": [["2024-01-28T12:32:10.715124", 1.9],
["2024-01-28T12:32:11.935420", 1.9]],
"user": [["2024-01-28T12:32:10.715115", 12.8],
["2024-01-28T12:32:11.935405", 12.8]]}
{"system": [["2024-01-28T16:35:55.970210", 3.7],
["2024-01-28T16:35:57.255986", 3.7]],
"user": [["2024-01-28T16:35:55.970195", 35.7],
["2024-01-28T16:35:57.255972", 35.7]]}
History for a specific field::
# curl http://localhost:61208/api/4/cpu/system/history
{"system": [["2024-01-28T12:32:07.812827", 6.8],
["2024-01-28T12:32:09.692446", 6.8],
["2024-01-28T12:32:10.715124", 1.9],
["2024-01-28T12:32:11.935420", 1.9]]}
{"system": [["2024-01-28T16:35:53.268456", 1.6],
["2024-01-28T16:35:54.928621", 1.6],
["2024-01-28T16:35:55.970210", 3.7],
["2024-01-28T16:35:57.255986", 3.7]]}
Limit history for a specific field to last 2 values::
# curl http://localhost:61208/api/4/cpu/system/history
{"system": [["2024-01-28T12:32:10.715124", 1.9],
["2024-01-28T12:32:11.935420", 1.9]]}
{"system": [["2024-01-28T16:35:55.970210", 3.7],
["2024-01-28T16:35:57.255986", 3.7]]}
GET limits (used for thresholds)
--------------------------------

10
glances/plugins/cpu/__init__.py
View File

@ -331,16 +331,8 @@ class PluginModel(GlancesPluginModel):
# First line
# Total + (idle) + ctx_sw
msg = '{}'.format('CPU')
msg = '{:8}'.format('CPU')
ret.append(self.curse_add_line(msg, "TITLE"))
trend_user = self.get_trend('user')
trend_system = self.get_trend('system')
if trend_user is None or trend_user is None:
trend_cpu = None
else:
trend_cpu = trend_user + trend_system
msg = ' {:4}'.format(self.trend_msg(trend_cpu))
ret.append(self.curse_add_line(msg))
# Total CPU usage
msg = '{:5.1f}%'.format(self.stats['total'])
ret.append(self.curse_add_line(msg, self.get_views(key='total', option='decoration')))

8
glances/plugins/plugin/model.py
View File

@ -261,17 +261,17 @@ class GlancesPluginModel(object):
return json_dumps_dictlist(s, item)
def get_trend(self, item, nb=6):
def get_trend(self, item, nb=30):
"""Get the trend regarding to the last nb values.
The trend is the diff between the mean of the last nb values
and the current one.
The trend is the diffirence between the mean of the last 0 to nb / 2
and nb / 2 to nb values.
"""
raw_history = self.get_raw_history(item=item, nb=nb)
if raw_history is None or len(raw_history) < nb:
return None
last_nb = [v[1] for v in raw_history]
return last_nb[-1] - mean(last_nb[:-1])
return mean(last_nb[nb // 2:]) - mean(last_nb[:nb // 2])
@property
def input_method(self):