-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathbcmstat.sh
executable file
·1569 lines (1284 loc) · 50.6 KB
/
bcmstat.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/usr/bin/env python
# -*- coding: utf-8 -*-
################################################################################
#
# Copyright (C) 2014 Neil MacLeod ([email protected])
#
# This Program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This Program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Simple utility to monitor Raspberry Pi BCM283X SoC, network, CPU and memory statistics
#
# Usage:
#
# ./bcmstat.py xcd10
#
# Help available with -h.
#
# Default is to run at lowest possible priority (maximum niceness, +19),
# but this can mean slow responses. To ensure more timely responses, use N
# to run at default/normal priority (ie. don't re-nice), or M to run at
# maximum priority (and minimum niceness, -20).
#
################################################################################
from __future__ import print_function
import os, sys, datetime, time, errno, subprocess, re, getpass
import platform, socket, hashlib
if sys.version_info >= (3, 0):
import urllib.request as urllib2
else:
import urllib2
GITHUB = "https://raw.github.com/MilhouseVH/bcmstat/master"
ANALYTICS = "http://goo.gl/edu1jG"
VERSION = "0.4.4"
VCGENCMD = None
VCDBGCMD = None
GPU_ALLOCATED_R = None
GPU_ALLOCATED_M = None
SUDO = ""
TMAX = 0.0
LIMIT_TEMP = True
COLOUR = False
SYSINFO = {}
# [USER:8][NEW:1][MEMSIZE:3][MANUFACTURER:4][PROCESSOR:4][TYPE:8][REV:4]
# NEW 23: will be 1 for the new scheme, 0 for the old scheme
# MEMSIZE 20: 0=256M 1=512M 2=1G
# MANUFACTURER 16: 0=SONY 1=EGOMAN 2=EMBEST 4=EMBEST
# PROCESSOR 12: 0=2835 1=2836 2=2837
# TYPE 04: 0=MODELA 1=MODELB 2=MODELA+ 3=MODELB+ 4=Pi2 MODELB 5=ALPHA 6=CM 8=Pi3 9=Pi0
# REV 00: 0=REV0 1=REV1 2=REV2
#0 Unknown
#1 pi3rev1.0 = 1<<23 | 2<<20 | 2<<12 | 8<<4 | 0<<0 = 0xa02080
#2 pi3rev1.2 = 1<<23 | 2<<20 | 2<<12 | 8<<4 | 2<<0 = 0xa02082
#3 2837 pi2 rev1.1 = 1<<23 | 2<<20 | 2<<12 | 4<<4 | 1<<0 = 0xa02041
#4 2836 pi2 = 1<<23 | 2<<20 | 1<<12 | 4<<4 | 1<<0 = 0xa01041
#5 rev1.1 B+ = 1<<23 | 1<<20 | 0<<12 | 3<<4 | 0xf<<0 = 0x90003f
#6 pi0 = 1<<23 | 1<<20 | 0<<12 | 9<<4 | 0<<0 = 0x900090
#Extras:
#7 pi1rev2.0 = 1<<23 | 1<<20 | 0<<12 | 1<<4 | 2<<0 = 0x900012
#8 2837 pi2rev1.0 = 1<<23 | 2<<20 | 2<<12 | 4<<4 | 0<<0 = 0xa01040
class RPIHardware():
def __init__(self, rev_code = None):
self.hardware_raw = {"rev_code": 0, "bits": "", "pcb": 0, "user": 0, "new": 0, "memsize": 0, "manufacturer": 0, "processor": 0, "type": 0, "rev": 0}
self.hardware_fmt = {"bits": "", "pcb": "", "new": "", "memsize": "", "manufacturer": "", "processor": "", "type": "", "rev": ""}
# Note: Some of these memory sizes and processors are fictional and relate to unannounced products - logic would
# dictate such products may exist at some point in the future, but it's only guesswork.
self.memsizes = ["256MB", "512MB", "1GB", "2GB", "4GB"]
self.manufacturers = ["Sony", "Egoman", "Embest", "Unknown", "Embest"]
self.processors = ["2835", "2836", "2837", "2838", "2839", "2840"]
self.models = ["Model A", "Model B", "Model A+", "Model B+", "Pi2 Model B", "Alpha", "CM1", "", "Pi3", "Pi0", ""]
self.pcbs = ["Unknown", "Pi3 Rev1.0", "Pi3 Rev1.2", "Pi2 2837 Rev1.1", "Pi2 2836", "Pi1 B+ Rev 1.1", "Pi0", "Pi1 B Rev2.0", "Pi2 2837 Rev1.0"]
self.set_rev_code(rev_code)
# self.dump()
# Output a pretty format... based on some guesswork, not exhaustively tested
def __str__(self):
#[Pi#|CM] <Model X> Rev #.# (SoC #### with ###MB RAM) manufactured by XXXXXXXXXX
pretty = []
if self.hardware_fmt["type"].startswith("CM"):
pretty.append(self.hardware_fmt["type"])
elif self.hardware_fmt["type"].startswith("Pi"):
pretty.append(self.hardware_fmt["type"])
else:
pretty.append("Pi1")
pretty.append(self.hardware_fmt["type"])
if self.hardware_raw["pcb"] == 7: #Pi1 B r2.0
rev = "2.0"
else:
rev = "1.%d" % self.hardware_raw["rev"]
pretty.append("rev %s," % rev)
pretty.append("BCM%s SoC with %s RAM" % (self.hardware_fmt["processor"], self.hardware_fmt["memsize"]))
pretty.append("by %s" % self.hardware_fmt["manufacturer"])
return " ".join(pretty)
def dump(self):
print("%s\n%s" % (self.hardware_raw, self.hardware_fmt))
def bin(self, s, len = 32):
return ("%*s" % (len, self._bin(s))).replace(" ", "0")
def _bin(self, s):
return str(s) if s<=1 else self._bin(s>>1) + str(s&1)
def getbits(self, bits, lsb, len=1):
return (bits & (((2 ** len) - 1) << lsb)) >> lsb
def readfile(self, infile):
if os.path.exists(infile):
with open(infile, 'r') as stream:
return stream.read()[:-1].split("\n")
else:
return ""
def read_rev_code(self):
for line in self.readfile("/proc/cpuinfo"):
if line.startswith("Revision\t:"):
return "0x%s" % line.split(" ")[1]
else:
return "0x0"
def set_rev_code(self, rev_code):
if rev_code is None:
rev_code = int(self.read_rev_code(), 16)
b = self.bin(rev_code)
self.hardware_raw["rev_code"] = rev_code
self.hardware_raw["bits"] = "%s %s %s %s %s %s %s" % (b[0:8], b[8:9], b[9:12], b[12:16], b[16:20], b[20:28], b[28:32])
self.hardware_raw["user"] = self.getbits(rev_code, 24, 8)
self.hardware_raw["new"] = self.getbits(rev_code, 23, 1)
self.hardware_raw["memsize"] = self.getbits(rev_code, 20, 3)
self.hardware_raw["manufacturer"] = self.getbits(rev_code, 16, 4)
self.hardware_raw["processor"] = self.getbits(rev_code, 12, 4)
self.hardware_raw["type"] = self.getbits(rev_code, 4, 8)
self.hardware_raw["rev"] = self.getbits(rev_code, 0, 4)
#http://elinux.org/RPi_HardwareHistory#Board_Revision_History
if self.hardware_raw["type"] == 0:
if self.hardware_raw["rev"] in [0, 1, 2, 3]:
self.hardware_raw["new"] = 0
self.hardware_raw["memsize"] = 0
self.hardware_raw["processor"] = 0
self.hardware_raw["type"] = 1
self.hardware_raw["rev"] = 1
elif self.hardware_raw["rev"] in [4, 5, 6]:
self.hardware_raw["new"] = 0
self.hardware_raw["memsize"] = 0
self.hardware_raw["processor"] = 0
self.hardware_raw["type"] = 1
self.hardware_raw["rev"] = 2
elif self.hardware_raw["rev"] in [0xd, 0xe, 0xf]:
self.hardware_raw["new"] = 1
self.hardware_raw["memsize"] = 1
self.hardware_raw["processor"] = 0
self.hardware_raw["type"] = 1
self.hardware_raw["rev"] = 2
pcb_base = self.hardware_raw["new"] << 23 | self.hardware_raw["memsize"] << 20 | self.hardware_raw["processor"] << 12 | self.hardware_raw["type"] << 4 | self.hardware_raw["rev"] << 0
if pcb_base == 0xa02080:
pcb = 1
elif pcb_base == 0xa02082:
pcb = 2
elif pcb_base == 0xa02041:
pcb = 3
elif pcb_base == 0xa01041:
pcb = 4
elif pcb_base == 0xa01040:
pcb = 8
elif pcb_base == 0x90003f:
pcb = 5
elif (pcb_base & 0xfffff0) == 0x900090:
pcb = 6
elif pcb_base == 0x900012:
pcb = 7
else:
pcb = 0
self.hardware_raw["pcb"] = pcb
self.hardware_fmt = {"pcb": "Unknown", "bits": "", "new": "", "memsize": "", "manufacturer": "Unknown", "processor": "Unknown", "type": "Unknown", "rev": ""}
self.hardware_fmt["bits"] = self.hardware_raw["bits"]
self.hardware_fmt["new"] = ["No", "Yes"][self.hardware_raw["new"]]
self.hardware_fmt["memsize"] = self.memsizes[self.hardware_raw["memsize"]]
if 0 <= self.hardware_raw["manufacturer"] <= len(self.manufacturers):
self.hardware_fmt["manufacturer"] = self.manufacturers[self.hardware_raw["manufacturer"]]
self.hardware_fmt["processor"] = self.processors[self.hardware_raw["processor"]]
if 0 <= self.hardware_raw["type"] <= len(self.models):
self.hardware_fmt["type"] = self.models[self.hardware_raw["type"]]
self.hardware_fmt["rev"] = "Rev%d" % self.hardware_raw["rev"]
if 0 <= self.hardware_raw["pcb"] <= len(self.pcbs):
self.hardware_fmt["pcb"] = self.pcbs[self.hardware_raw["pcb"]]
def GetPiModel(self):
if self.hardware_raw["processor"] == 0:
return "RPi1"
elif self.hardware_raw["processor"] == 1:
return "RPi2"
elif self.hardware_raw["processor"] == 2:
return "RPi3"
elif self.hardware_raw["processor"] == 3:
return "RPi4"
elif self.hardware_raw["processor"] == 4:
return "RPi5"
def GetBoardPCB(self):
return self.hardware_fmt["pcb"]
def GetMemSize(self):
return self.hardware_fmt["memsize"]
def GetManufacturer(self):
return self.hardware_fmt["manufacturer"]
def GetProcessor(self):
return self.hardware_fmt["processor"]
def GetType(self):
return self.hardware_fmt["type"]
def GetRev(self):
return self.hardware_fmt["rev"]
# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=147781&start=50#p972790
def GetThresholdValues(self, storage, withclear):
keys = ["under-voltage", "arm-capped", "throttled"]
# If withclear is supported, clear persistent bits after querying (value is "since last query")
# The alternative value is "since boot". Always use "since boot" on first query.
if withclear and storage[1][0] != 0:
value = int(vcgencmd("get_throttled 0x7"), 16)
else:
value = int(vcgencmd("get_throttled"), 16)
storage[2] = storage[1]
storage[1] = (time.time(), {keys[0]: (self.getbits(value, 0, 1), self.getbits(value, 16, 1)),
keys[1]: (self.getbits(value, 1, 1), self.getbits(value, 17, 1)),
keys[2]: (self.getbits(value, 2, 1), self.getbits(value, 18, 1))})
if storage[2][0] != 0:
s0 = storage[0]
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
threshold = {}
for k in keys:
now = s1[1][k][0]
occ = s1[1][k][1]
prev = s0[1][k][1] if s0[0] != 0 else 0
prev |= s2[1][k][1]
# If an event isn't currently active but an event has occurred since the last query
# then report it as active since the previous query
if withclear and now == 0 and occ == 1:
now = 1
# Persist occurred status across queries
threshold[k] = (now, occ | prev)
storage[0] = (dTime, threshold)
# Primitives
def printn(text):
print(text, file=sys.stdout, end="")
sys.stdout.flush()
def printout(msg, newLine=True):
sys.stdout.write(msg)
if newLine: sys.stdout.write("\n")
sys.stdout.flush()
def printerr(msg, newLine=True):
sys.stderr.write(msg)
if newLine: sys.stderr.write("\n")
sys.stderr.flush()
def runcommand(command, ignore_error=False):
try:
if sys.version_info >= (3, 0):
return subprocess.check_output(command.split(" "), stderr=subprocess.STDOUT).decode("utf-8")[:-1]
else:
return subprocess.check_output(command.split(" "), stderr=subprocess.STDOUT)[:-1]
except:
if ignore_error:
return None
else:
raise
def find_vcgencmd_vcdbg():
global VCGENCMD, VCDBGCMD, VCGENCMD_GET_MEM
for file in [runcommand("which vcgencmd", ignore_error=True), "/usr/bin/vcgencmd", "/opt/vc/bin/vcgencmd"]:
if file and os.path.exists(file) and os.path.isfile(file) and os.access(file, os.X_OK):
VCGENCMD = file
break
for file in [runcommand("which vcdbg", ignore_error=True), "/usr/bin/vcgdbg", "/opt/vc/bin/vcdbg"]:
if file and os.path.exists(file) and os.path.isfile(file) and os.access(file, os.X_OK):
VCDBGCMD = file
break
# Determine if we have reloc/malloc get_mem capability
VCGENCMD_GET_MEM = False
if VCGENCMD:
if vcgencmd("get_mem reloc_total") != "0M" or vcgencmd("get_mem reloc") != "0M":
VCGENCMD_GET_MEM = True
def vcgencmd(args, split=True):
global VCGENCMD
if split:
return grep("", runcommand("%s %s" % (VCGENCMD, args)), 1, split_char="=")
else:
return runcommand("%s %s" % (VCGENCMD, args))
def vcgencmd_items(args, isInt=False):
d = {}
for l in [x.split("=") for x in vcgencmd(args, split=False).split("\n")]:
if not isInt:
d[l[0]] = l[1]
elif l[1][:2] == "0x":
d[l[0]] = int(l[1], 16)
else:
d[l[0]] = int(l[1])
return d
def vcdbg(args):
global VCDBGCMD, SUDO
return runcommand("%s%s %s" % (SUDO, VCDBGCMD, args))
def readfile(infile, defaultval=""):
if os.path.exists(infile):
with open(infile, 'r') as stream:
return stream.read()[:-1]
else:
return defaultval
def grep(match_string, input_string, field=None, head=None, tail=None, split_char=" ", case_sensitive=True, defaultvalue=None):
re_flags = 0 if case_sensitive else re.IGNORECASE
lines = []
for line in [x for x in input_string.split("\n") if re.search(match_string, x, flags=re_flags)]:
aline = re.sub("%s+" % split_char, split_char, line.strip()).split(split_char)
if field is not None:
if len(aline) > field:
lines.append(aline[field])
else:
lines.append(split_char.join(aline))
# Don't process any more lines than we absolutely have to
if head and not tail and len(lines) >= head:
break
if head: lines = lines[:head]
if tail: lines = lines[-tail:]
if defaultvalue and lines == []:
return defaultvalue
else:
return "\n".join(lines)
# grep -v - return everything but the match string
def grepv(match_string, input_string, field=None, head=None, tail=None, split_char=" ", case_sensitive=False):
return grep(r"^((?!%s).)*$" % match_string, input_string, field, head, tail, split_char, case_sensitive)
def tobytes(value):
if value[-1:] == "M":
return int(float(value[:-1]) * 1048576) # 1024*1024
elif value[-1:] == "K":
return int(float(value[:-1]) * 1024)
else:
return int(value)
def colourise(display, nformat, green, yellow, red, withcomma, compare=None, addSign=False):
global COLOUR
cnum = format(display, ",d") if withcomma else display
if addSign and display > 0:
cnum = "+%s" % cnum
number = compare if compare is not None else display
if COLOUR:
if red > green:
if number >= red:
return "%s%s%s" % ("\033[0;31m", nformat % cnum, "\033[0m")
elif yellow is not None and number >= yellow:
return "%s%s%s" % ("\033[0;33m", nformat % cnum, "\033[0m")
elif number >= green:
return "%s%s%s" % ("\033[0;32m", nformat % cnum, "\033[0m")
else:
if number <= red:
return "%s%s%s" % ("\033[0;31m", nformat % cnum, "\033[0m")
elif yellow is not None and number <= yellow:
return "%s%s%s" % ("\033[0;33m", nformat % cnum, "\033[0m")
elif number <= green:
return "%s%s%s" % ("\033[0;32m", nformat % cnum, "\033[0m")
return nformat % cnum
def getIRQ(storage):
storage[2] = storage[1]
storage[1] = (time.time(), int(grep("dwc", readfile("/proc/interrupts"), 1)))
if storage[2][0] != 0:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
storage[0] = (dTime, [int((int(s1[1]) - int(s2[1]))/dTime)])
def minmax(min, max, value):
if value < min:
return min
elif value > max:
return max
else:
return value
# Collect processor stats once per loop, so that consistent stats are
# used when calculating total system load and individual core loads
def getProcStats(storage):
storage[2] = storage[1]
cores = {}
for core in grep("^cpu[0-9]*", readfile("/proc/stat")).split("\n"):
items = core.split(" ")
jiffies = []
for jiffy in items[1:]:
jiffies.append(int(jiffy))
cores[items[0]] = jiffies
storage[1] = (time.time(), cores)
if storage[2][0] != 0:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
cores = {}
for core in s1[1]:
if core in s2[1]:
jiffies = []
for i in range(0, 10):
jiffies.append((int(s1[1][core][i]) - int(s2[1][core][i])) / dTime)
cores[core] = jiffies
storage[0] = (dTime, cores)
# Total system load
def getCPULoad(storage, proc, sysinfo):
if proc[2][0] != 0:
dTime = proc[0][0]
core = proc[0][1]["cpu"]
nproc = sysinfo["nproc"]
c = []
for i in range(0, 10):
c.append(minmax(0, 100, (core[i] / nproc)))
storage[0] = (dTime, [c[0], c[1], c[2], c[3], c[4], c[5], c[6], 100 - c[3]])
# Individual core loads
def getCoreStats(storage, proc):
if proc[2][0] != 0:
dTime = proc[0][0]
load = []
for core in sorted(proc[0][1]):
if core == "cpu": continue
load.append((core, 100 - minmax(0, 100, proc[0][1][core][3])))
storage[0] = (dTime, load)
def getNetwork(storage, interface):
storage[2] = storage[1]
storage[1] = (time.time(), grep("^[ ]*%s:" % interface, readfile("/proc/net/dev")))
if storage[2][0] != 0:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
n1 = s1[1].split(" ")
n2 = s2[1].split(" ")
pRX = int(n2[1])
cRX = int(n1[1])
pTX = int(n2[9])
cTX = int(n1[9])
cRX = cRX + 4294967295 if cRX < pRX else cRX
cTX = cTX + 4294967295 if cTX < pTX else cTX
dRX = cRX - pRX
dTX = cTX - pTX
storage[0] = (dTime, [int(dRX/dTime), int(dTX/dTime), dRX, dTX])
def getBCM283X(storage):
global TMAX, LIMIT_TEMP
#Grab temp - ignore temps of 85C as this seems to be an occasional aberration in the reading
tCore = float(readfile("/sys/class/thermal/thermal_zone0/temp"))
tCore = 0 if tCore < 0 else tCore
if LIMIT_TEMP:
TMAX = tCore if (tCore > TMAX and tCore < 85000) else TMAX
else:
TMAX = tCore if tCore > TMAX else TMAX
storage[2] = storage[1]
storage[1] = (time.time(),
[int(vcgencmd("measure_clock arm")) + 500000,
int(vcgencmd("measure_clock core")) + 500000,
int(vcgencmd("measure_clock h264")) + 500000,
tCore,
TMAX])
if storage[2][0] != 0:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
storage[0] = (dTime, s1[1])
def getMemory(storage, include_swap):
MEMTOTAL = 0
MEMFREE = 0
MEMUSED = 0
MEMDIFF = 0
SWAPTOTAL = 0
SWAPFREE = 0
SWAPCACHED= 0
for line in readfile("/proc/meminfo").split("\n"):
field_groups = re.search("^(.*):[ ]*([0-9]*) .*$", line)
if field_groups.group(1) in ["MemFree", "Buffers", "Cached"]:
MEMFREE += int(field_groups.group(2))
elif field_groups.group(1) == "MemTotal":
MEMTOTAL = int(field_groups.group(2))
elif include_swap and field_groups.group(1) == "SwapTotal":
SWAPTOTAL += int(field_groups.group(2))
elif include_swap and field_groups.group(1) == "SwapFree":
SWAPFREE += int(field_groups.group(2))
elif include_swap and field_groups.group(1) == "SwapCached":
SWAPCACHED += int(field_groups.group(2))
MEMTOTAL += SWAPTOTAL
MEMFREE += SWAPFREE
MEMUSED = (1-(float(MEMFREE)/float(MEMTOTAL)))*100
if SWAPTOTAL != 0:
SWAPUSED = (1-(float(SWAPFREE)/float(SWAPTOTAL)))*100
else:
SWAPUSED = None
storage[2] = storage[1]
storage[1] = (time.time(), [MEMTOTAL, MEMFREE, MEMUSED, SWAPUSED])
if storage[2][0] != 0:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
storage[0] = (dTime, [s1[1][0], s1[1][1], s1[1][2], s1[1][2] - s2[1][2], s1[1][3]])
def getGPUMem(storage, STATS_GPU_R, STATS_GPU_M):
global GPU_ALLOCATED_R, GPU_ALLOCATED_M, VCGENCMD_GET_MEM
if VCGENCMD_GET_MEM:
if not GPU_ALLOCATED_R:
GPU_ALLOCATED_R = tobytes(vcgencmd("get_mem reloc_total"))
GPU_ALLOCATED_M = tobytes(vcgencmd("get_mem malloc_total"))
freemem_r = vcgencmd("get_mem reloc") if STATS_GPU_R else ""
freemem_m = vcgencmd("get_mem malloc") if STATS_GPU_M else ""
else:
vcgencmd("cache_flush")
# Get gpu memory data. We only need to process a few lines near the top so
# ignore individual memory block details by truncating data to 512 bytes.
gpudata = vcdbg("reloc")[:512]
if not GPU_ALLOCATED_R:
GPU_ALLOCATED_R = tobytes(grep("total space allocated", gpudata, 4, head=1)[:-1])
GPU_ALLOCATED_M = 0
freemem_r = grep("free memory in", gpudata, 0, head=1)
freemem_m = ""
data = {}
if STATS_GPU_R:
if freemem_r == "":
freemem_r = "???"
bfreemem_r = 0
percent_free_r = 0
else:
bfreemem_r = tobytes(freemem_r)
percent_free_r = (float(bfreemem_r)/float(GPU_ALLOCATED_R))*100
data["reloc"] = [freemem_r, bfreemem_r, int(percent_free_r), GPU_ALLOCATED_R]
if STATS_GPU_M:
if freemem_m == "":
freemem_m = "???"
bfreemem_m = 0
percent_free_m = 0
else:
bfreemem_m = tobytes(freemem_m)
percent_free_m = (float(bfreemem_m)/float(GPU_ALLOCATED_M))*100
data["malloc"] = [freemem_m, bfreemem_m, int(percent_free_m), GPU_ALLOCATED_M]
storage[2] = storage[1]
storage[1] = (time.time(), data)
if storage[2][0] != 0:
storage[0] = (storage[1][0] - storage[2][0], data)
def getMemDeltas(storage, MEM, GPU):
storage[2] = storage[1]
storage[1] = (time.time(), MEM[1], GPU[1])
if storage[2][0] == 0:
storage[0] = (0, (0, 0, 0, 0))
else:
s1 = storage[1]
s2 = storage[2]
dTime = s1[0] - s2[0]
dTime = 1 if dTime <= 0 else dTime
dMem = s1[1][1][1] - s2[1][1][1]
dGPU = s1[2][1]["reloc"][1] - s2[2][1]["reloc"][1]
storage[0] = (dTime, (dMem, dGPU, storage[0][1][2] + dMem, storage[0][1][3] + dGPU))
def ceildiv(a, b):
return -(-a // b)
def MHz(value, fwidth, cwidth):
return ("%*dMHz" % (fwidth, value)).center(cwidth)
def MaxSDRAMVolts():
vRAM = "1.2000V"
for item in ["sdram_p", "sdram_c", "sdram_ix"]:
item_v = vcgencmd("measure_volts %s" % item)
if item_v and (len(item_v) - item_v.find(".")) < 5:
item_v = "%s00V" % item_v[:-1]
vRAM = item_v if item_v and item_v > vRAM else vRAM
return vRAM
# Calculate offset from voltage, allowing for 50mV of variance
def MaxSDRAMOffset():
return (int(MaxSDRAMVolts()[:-1].replace(".", "")) - 12000 + 50) / 250
def getsysinfo(HARDWARE):
sysinfo = {}
RPI_MODEL = HARDWARE.GetPiModel() # RPi1, RPi2, RPi3 etc.
VCG_INT = vcgencmd_items("get_config int", isInt=True)
CORE_DEFAULT_IDLE = CORE_DEFAULT_BUSY = 250
H264_DEFAULT_IDLE = H264_DEFAULT_BUSY = 250
if VCG_INT.get("disable_auto_turbo", 0) == 0:
CORE_DEFAULT_BUSY += 50
H264_DEFAULT_BUSY += 50
if RPI_MODEL == "RPi1":
ARM_DEFAULT_IDLE = 700
SDRAM_DEFAULT = 400
elif RPI_MODEL == "RPi2":
ARM_DEFAULT_IDLE = 600
SDRAM_DEFAULT = 450
elif RPI_MODEL == "RPi3":
ARM_DEFAULT_IDLE = 600
SDRAM_DEFAULT = 450
sysinfo["hardware"] = HARDWARE
sysinfo["model"] = RPI_MODEL
sysinfo["nproc"] = len(grep("^processor", readfile("/proc/cpuinfo")).split("\n"))
# Kernel 4.8+ doesn't create cpufreq sysfs when force_turbo=1, in which case
# min/max frequencies will both be the same as current
if os.path.exists("/sys/devices/system/cpu/cpu0/cpufreq"):
sysinfo["arm_min"] = int(int(readfile("/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq"))/1000)
sysinfo["arm_max"] = int(int(readfile("/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq"))/1000)
else:
sysinfo["arm_min"] = int((int(vcgencmd("measure_clock arm")) + 500000) / 1e6)
sysinfo["arm_max"] = sysinfo["arm_min"]
sysinfo["core_max"] = VCG_INT.get("core_freq", VCG_INT.get("gpu_freq", CORE_DEFAULT_BUSY))
sysinfo["h264_max"] = VCG_INT.get("h264_freq", VCG_INT.get("gpu_freq", H264_DEFAULT_BUSY))
sysinfo["sdram_max"] = VCG_INT.get("sdram_freq", SDRAM_DEFAULT)
sysinfo["arm_volt"] = VCG_INT.get("over_voltage", 0)
sysinfo["sdram_volt"] = MaxSDRAMOffset()
sysinfo["temp_limit"] = VCG_INT.get("temp_limit", 85)
sysinfo["force_turbo"]= (VCG_INT.get("force_turbo", 0) != 0)
if sysinfo["force_turbo"]:
core_min = sysinfo["core_max"]
h264_min = sysinfo["h264_max"]
else:
core_min = CORE_DEFAULT_IDLE
h264_min = H264_DEFAULT_IDLE
core_min = sysinfo["core_max"] if sysinfo["core_max"] < core_min else core_min
h264_min = sysinfo["h264_max"] if sysinfo["h264_max"] < h264_min else h264_min
sysinfo["core_min"] = core_min
sysinfo["h264_min"] = h264_min
# Calculate thresholds for green/yellow/red colour
arm_min = sysinfo["arm_min"] - 10
arm_max = sysinfo["arm_max"] - 5 if sysinfo["arm_max"] > ARM_DEFAULT_IDLE else 1e6
core_min = sysinfo["core_min"] - 10
core_max = sysinfo["core_max"] - 5 if sysinfo["core_max"] > CORE_DEFAULT_IDLE else 1e6
h264_min = sysinfo["h264_min"] - 10
h264_max = sysinfo["h264_max"] - 5 if sysinfo["h264_max"] > H264_DEFAULT_IDLE else 1e6
limits = {}
limits["arm"] = (arm_min, arm_max)
limits["core"] = (core_min, core_max)
limits["h264"] = (h264_min, h264_max)
sysinfo["limits"] = limits
return sysinfo
def ShowConfig(nice_value, priority_desc, sysinfo, args):
global VCGENCMD, VERSION
BOOTED = datetime.datetime.fromtimestamp(int(grep("btime", readfile("/proc/stat"), 1))).strftime('%c')
MEM_ARM = int(vcgencmd("get_mem arm")[:-1])
MEM_GPU = int(vcgencmd("get_mem gpu")[:-1])
MEM_MAX = MEM_ARM + MEM_GPU
SWAP_TOTAL = int(grep("SwapTotal", readfile("/proc/meminfo"), field=1, defaultvalue="0"))
VCG_INT = vcgencmd_items("get_config int", isInt=False)
NPROC = sysinfo["nproc"]
ARM_MIN = sysinfo["arm_min"]
ARM_MAX = sysinfo["arm_max"]
CORE_MIN = sysinfo["core_min"]
CORE_MAX = sysinfo["core_max"]
H264_MAX = sysinfo["h264_max"]
SDRAM_MAX = sysinfo["sdram_max"]
ARM_VOLT = sysinfo["arm_volt"]
SDRAM_VOLT = sysinfo["sdram_volt"]
TEMP_LIMIT = sysinfo["temp_limit"]
FORCE_TURBO= sysinfo["force_turbo"]
vCore = vcgencmd("measure_volts core")
vRAM = MaxSDRAMVolts()
GOV = readfile("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", "undefined")
FIRMWARE = ", ".join(grepv("Copyright", vcgencmd("version", split=False)).replace(", ","").split("\n")).replace(" ,",",")
OTHER_VARS = ["temp_limit=%d" % TEMP_LIMIT]
for item in ["force_turbo", "initial_turbo", "disable_auto_turbo", "avoid_pwm_pll",
"hdmi_force_hotplug", "hdmi_force_edid_audio", "no_hdmi_resample",
"disable_pvt", "sdram_schmoo"]:
if item in VCG_INT:
OTHER_VARS.append("%s=%s" % (item, VCG_INT[item]))
CODECS = []
for codec in ["H264", "H263", "WVC1", "MPG4", "MPG2", "VP8", "VP6", "VORB", "THRA", "MJPG", "FLAC", "PCM"]:
if vcgencmd("codec_enabled %s" % codec) == "enabled":
CODECS.append(codec)
CODECS = CODECS if CODECS else ["none"]
nv = "%s%d" % ("+" if nice_value > 0 else "", nice_value)
SWAP_MEM = "" if SWAP_TOTAL == 0 else " plus %dMB Swap" % int(ceildiv(SWAP_TOTAL, 1024))
ARM_ARCH = grep("^model name", readfile("/proc/cpuinfo"), field=2, head=1)[0:5]
print(" Config: v%s, args \"%s\", priority %s (%s)" % (VERSION, " ".join(args), priority_desc, nv))
print(" Board: %d x %s core%s available, %s governor (%s)" % (NPROC, ARM_ARCH, "s"[NPROC==1:], GOV, sysinfo["hardware"]))
print(" Memory: %sMB (split %sMB ARM, %sMB GPU)%s" % (MEM_MAX, MEM_ARM, MEM_GPU, SWAP_MEM))
print("HW Block: | %s | %s | %s | %s |" % ("ARM".center(7), "Core".center(6), "H264".center(6), "SDRAM".center(11)))
print("Min Freq: | %s | %s | %s | %s |" % (MHz(ARM_MIN,4,7), MHz(CORE_MIN,3,6), MHz(0,3,6), MHz(SDRAM_MAX,3,11)))
print("Max Freq: | %s | %s | %s | %s |" % (MHz(ARM_MAX,4,7), MHz(CORE_MAX,3,6), MHz(H264_MAX,3,6), MHz(SDRAM_MAX,3,11)))
if vCore and (len(vCore) - vCore.find(".")) < 5:
vCore = "%s00V" % vCore[:-1]
v1 = "%d, %s" % (ARM_VOLT, vCore)
v2 = "%d, %s" % (SDRAM_VOLT, vRAM)
v1 = "+%s" % v1 if ARM_VOLT > 0 else v1
v2 = "+%s" % v2 if SDRAM_VOLT > 0 else v2
print("Voltages: | %s | %s |" % (v1.center(25), v2.center(11)))
# Chop "Other" properties up into multiple lines of limited length strings
line = ""
lines = []
for item in OTHER_VARS:
if (len(line) + len(item)) <= 80:
line = item if line == "" else "%s, %s" % (line, item)
else:
lines.append(line)
line = ""
if line: lines.append(line)
c=0
for l in lines:
c += 1
if c == 1:
print(" Other: %s" % l)
else:
print(" %s" % l)
print("Firmware: %s" % FIRMWARE)
print(" Codecs: %s" % " ".join(CODECS))
printn(" Booted: %s" % BOOTED)
def ShowHeadings(display_flags, sysinfo):
HDR1 = "Time "
HDR2 = "========"
if display_flags["threshold"]:
HDR1 = "%s UFT" % HDR1
HDR2 = "%s ===" % HDR2
HDR1 = "%s ARM Core H264 Core Temp (Max) IRQ/s RX B/s TX B/s" % HDR1
HDR2 = "%s ======= ======= ======= =============== ====== ========== ==========" % HDR2
if display_flags["utilisation"]:
HDR1 = "%s %%user %%nice %%sys %%idle %%iowt %%irq %%s/irq %%total" % HDR1
HDR2 = "%s ====== ====== ====== ====== ====== ====== ====== ======" % HDR2
if display_flags["cpu_cores"]:
for i in range(0, sysinfo["nproc"]):
HDR1 = "%s cpu%d" % (HDR1, i)
HDR2 = "%s ======" % HDR2
if display_flags["gpu_malloc"]:
HDR1 = "%s Malloc Free" % HDR1
HDR2 = "%s ===========" % HDR2
if display_flags["gpu_reloc"]:
if display_flags["gpu_malloc"]:
HDR1 = "%s Reloc Free" % HDR1
else:
HDR1 = "%s GPUMem Free" % HDR1
HDR2 = "%s ===========" % HDR2
if display_flags["cpu_mem"]:
HDR1 = "%s Memory Free/Used" % HDR1
HDR2 = "%s ================" % HDR2
if display_flags["swap"]:
HDR1 = "%s(SwUse)" % HDR1
HDR2 = "%s=======" % HDR2
if display_flags["deltas"]:
HDR1 = "%s Delta GPU B Mem kB" % HDR1
HDR2 = "%s =======================" % HDR2
if display_flags["accumulated"]:
HDR1 = "%s Accum GPU B Mem kB" % HDR1
HDR2 = "%s =======================" % HDR2
printn("%s\n%s" % (HDR1, HDR2))
def ShowStats(display_flags, sysinfo, threshold, bcm2385, irq, network, cpuload, memory, gpumem, cores, deltas):
global ARM_MIN, ARM_MAX
now = datetime.datetime.now()
TIME = "%02d:%02d:%02d" % (now.hour, now.minute, now.second)
LINE = "%s" % TIME
if display_flags["threshold"]:
(volts_now, volts_hist) = threshold["under-voltage"]
(freq_now, freq_hist) = threshold["arm-capped"]
(throt_now, throt_hist) = threshold["throttled"]
dVolts = dFreq = dThrottled = " "
nVolts = nFreq = nThrottled = 0
if volts_now == 1:
dVolts = "U"
nVolts = 3
elif volts_hist == 1:
dVolts = "u"
nVolts = 2
if freq_now == 1:
dFreq = "F"
nFreq = 3
elif freq_hist == 1:
dFreq = "f"
nFreq = 2
if throt_now == 1:
dThrottled = "T"
nThrottled = 3
elif throt_hist == 1:
dThrottled = "t"
nThrottled = 2
LINE = "%s %s%s%s" % \
(LINE,
colourise(dVolts, "%s", 1, 2, 3, False, compare=nVolts),
colourise(dFreq, "%s", 1, 2, 3, False, compare=nFreq),
colourise(dThrottled, "%s", 1, 2, 3, False, compare=nThrottled))
limits = sysinfo["limits"]
(arm_min, arm_max) = limits["arm"]
(core_min, core_max) = limits["core"]
(h264_min, h264_max) = limits["h264"]
fTC = "%5.2fC" if bcm2385[3] < 100000 else "%5.1fC"
fTM = "%5.2fC" if bcm2385[4] < 100000 else "%5.1fC"
LINE = "%s %s %s %s %s (%s) %s %s %s" % \
(LINE,
colourise(bcm2385[0]/1000000, "%4dMhz", arm_min, None, arm_max, False),
colourise(bcm2385[1]/1000000, "%4dMhz",core_min, None, core_max, False),
colourise(bcm2385[2]/1000000, "%4dMhz", 0, h264_min, h264_max, False),
colourise(bcm2385[3]/1000, fTC, 50.0, 70.0, 80.0, False),
colourise(bcm2385[4]/1000, fTM, 50.0, 70.0, 80.0, False),
colourise(irq[0], "%6s", 500, 2500, 5000, True),
colourise(network[0], "%10s", 0.5e6, 2.5e6, 5.0e6, True),
colourise(network[1], "%10s", 0.5e6, 2.5e6, 5.0e6, True))
if display_flags["utilisation"]:
LINE = "%s %s %s %s %s %s %s %s %s" % \
(LINE,
colourise(cpuload[0], "%6.2f", 30, 50, 70, False),
colourise(cpuload[1], "%6.2f", 10, 20, 30, False),
colourise(cpuload[2], "%6.2f", 30, 50, 70, False),
colourise(cpuload[3], "%6.2f", 70, 50, 30, False),
colourise(cpuload[4], "%6.2f", 2, 5, 10, False),
colourise(cpuload[5], "%6.2f", 2, 5, 10, False),
colourise(cpuload[6], "%6.2f", 7.5, 15, 20, False),
colourise(cpuload[7], "%6.2f", 30, 50, 70, False))
if display_flags["cpu_cores"]:
for core in cores:
LINE = "%s %s" % (LINE, colourise(core[1], "%6.2f", 30, 50, 70, False))
if display_flags["gpu_malloc"]:
data = gpumem["malloc"]
LINE = "%s %s (%s)" % \
(LINE,
colourise(data[0], "%4s", 70, 50, 30, False, compare=data[2]),
colourise(data[2], "%3d%%", 70, 50, 30, False, compare=data[2]))
if display_flags["gpu_reloc"]:
data = gpumem["reloc"]
LINE = "%s %s (%s)" % \
(LINE,
colourise(data[0], "%4s", 70, 50, 30, False, compare=data[2]),
colourise(data[2], "%3d%%", 70, 50, 30, False, compare=data[2]))
if display_flags["cpu_mem"]:
LINE = "%s %s/%s" % \
(LINE,
colourise(memory[1], "%7s kB", 60, 75, 85, True, compare=memory[2]),
colourise(memory[2], "%4.1f%%", 60, 75, 85, False, compare=memory[2]))
# Swap memory
if display_flags["swap"] and memory[4] is not None:
LINE = "%s(%s)" % \
(LINE,
colourise(memory[4], "%4.1f%%", 1, 5, 15, False, compare=memory[4]))
if display_flags["deltas"]:
dmem = deltas[0]
dgpu = deltas[1]
if dmem < 0:
cmem = 2
elif dmem > 0:
cmem = 1
else:
cmem = 0
if dgpu < 0:
cgpu = 2
elif dgpu > 0:
cgpu = 1
else:
cgpu = 0