Roman rskvazh

## aerial1.5.1beta6.debug.log
03:34:58 : avInit1 (0.0, 0.0, 296.0, 184.0)
03:34:58 : <AerialView: 0x7ff19f5020e0> AerialView setup init (V1.4.6)
03:34:58 : Time Management initialized
03:34:58 : Display Detection initialized
03:34:58 : ***Display Detection***
03:34:58 : 1 display(s) detected
03:34:58 : 1cm = 58.66141820384076 points
03:34:58 : npass: dict [__C.NSDeviceDescriptionKey(_rawValue: NSScreenNumber): 69733632, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceColorSpaceName): NSCalibratedRGBColorSpace, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceResolution): NSSize: {144, 144}, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceBitsPerSample): 8, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceSize): NSSize: {1680, 1050}, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceIsScreen): YES]
03:34:58 :        bottomLeftFrame (0.0, 0.0, 1680.0, 1050.0)
03:34:58 : src orig : (0.0, 0.0)

## debug-encrypted-sctp.txt
# Debugging encrypted RTP is more fun than it used to be
# https://blog.mozilla.org/webrtc/debugging-encrypted-rtp-is-more-fun-than-it-used-to-be/

# Firefox 59
MOZ_LOG="timestamp,sctp:5,DataChannel:5,signaling:5,jsep:5,rtplogger:5,SCTP:5" \
  MOZ_LOG_FILE=dclog.log \
  /Applications/Firefox.app/Contents/MacOS/firefox-bin

grep 'SCTP_PACKET' dclog.log.child-1 | text2pcap -D -n -l 1 -i 17 -u 1234,1235 -t '%H:%M:%S.' - rtc.pcapng

## apple_macbook_high_sierra_firmware_apfs.md

      
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                rskvazh
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              May 30, 2019 14:52
            
              
                Apple MacBook High Sierra Firmware APFS problems
              
          
    MacBook 15, Mid 2015
Два интереснейших и волнующих приключения за месяц. Довелось тут вспомнить лохматые годы ковыряний с виндой, но теперь уже с macOS:

The Apple of Your EFI. Не мог обновиться на High Sierra с момента её выхода - постоянная ошибка верификации прошивки. На форумах много у кого такое, но мне ничего не помогало. По логам видно, что APFS не поддерживается прошивкой, потому что она старая, а инсталлятор High Sierra не может ее обновить. Около месяца потребовалось в фоновом режиме мне понять почему именно - оказалось, что у меня EFI раздел какой-то немного коцаный, пришлось убивать, переделывать (это отдельная история). При этом бонусом я обнаружил, что около двух лет при обновлении ОС у меня не обновлялась прошивка - ни логов, ничего такого. Не знаю, чтобы делал без этой доки [1].
Вот полезная утилита проверки актуальности вашей прошивки от этих ребят [2] или /usr/libexec/efiupdater - через неё же можно принудительно обновлять прошивки, которые можно взять отсюда [3], но только если у вас


## convert.sh
#!/bin/bash

rm -R im_*
mkdir im_orig im_jpg im_jpg_ss im_jpg_ss_prog im_jpg_moz im_jpg_moz2
mkdir im_png
mkdir im_webp

i=0
for file in orig/*.jpg; do
    read width height < <(identify -format '%w %h' $file)

## smartctl.txt
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       33897
  3 Spin_Up_Time            0x0027   181   181   021    Pre-fail  Always       -       3916
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       11
  5 Reallocated_Sector_Ct   0x0033   101   101   140    Pre-fail  Always   FAILING_NOW 786
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   044   044   000    Old_age   Always       -       41437
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0

## after.sh
#!/bin/sh

# If you would like to do some extra provisioning you may
# add any commands you wish to this file and they will
# be run after the Homestead machine is provisioned.

sudo apt-get -y install mc

echo "PHP: enabling xdebug.remote_autostart"
XDEBUG_FILE="/etc/php5/mods-available/xdebug.ini"

## gist:3430459
.........

{
        "opid" : 340592300,
        "active" : true,
        "lockType" : "read",
        "waitingForLock" : true,
        "secs_running" : 2,
        "op" : "query",
        "ns" : "content",

## gist:3413309
        insert  query update delete getmore command flushes mapped  vsize    res faults locked % idx miss %     qr|qw   ar|aw  netIn netOut  conn     set repl       time
d1         0      2      0      0       0       6       0  88.2g  92.9g  14.8g      0        0          0       0|0     2|0   843b     3k   500 rs1    M   04:20:46
d2        *0     10     *0     *0       0     1|0       0  86.2g  90.9g  17.3g      0        0          0       0|0     2|0     2k     5k   521 rs1  SEC   04:20:46
d3        *0      9     *0     *0       0     1|0       0  88.2g  92.4g  17.6g      0        0          0       0|0     0|0     2k     4k   141 rs1  SEC   04:20:46
d4        *0      6      1     *0       0     2|0       0  84.2g  88.7g  21.8g      0        0          0       0|0     1|0     1k     2m   422 rs1  SEC   04:20:46
d5      *579     12  *1737    *17       0     1|0       0  84.2g  88.9g  21.4g   1639     77.1          0       0|0     0|0     3k     6k   424 rs1  SEC   04:20:46

d1         0      2      1

## gist:3413304
        insert  query update delete getmore command flushes mapped  vsize    res faults locked % idx miss %     qr|qw   ar|aw  netIn netOut  conn     set repl       time

d1         3    658     67      2      98     209       0  88.2g  96.7g  14.8g     25      3.9          0       0|0     2|0   203k   538k  4344 rs1    M   04:14:46
d2       *17    269   1|53     *1      95   128|0       0  86.2g  94.7g  17.1g    231      3.7          0       0|0     2|0    76k   341k  4349 rs1  SEC   04:14:46
d3       *15    309    *53     *2       0   117|0       0  88.2g  96.2g  17.4g     90        3          0       0|0     2|0    97k   380k  3966 rs1  SEC   04:14:46
d4       *17    334    *54     *1      48   107|0       0  84.2g  92.5g  21.7g    230      3.2          0       0|0     1|1    87k   318k  4255 rs1  SEC   04:14:46
d5        *0    895     *0     *0       0   107|0       0  84.2g  92.7g  21.9g     43        0          0     441|1   442|1   362k   240k  4256 rs1  SEC   04:14:46

d1         0    630     75

## gist:3363512
 *190   2695  1|426    *17      32   297|0       0  74.2g  82.8g  15.7g     86      8.3          0      16|1    19|1   677k     3m  4366 if_rs_1  SEC   20:47:04
  *206   2849  1|445    *16      15   323|0       0  74.2g  82.8g  15.7g     76      7.2          0       3|1     6|1   769k     3m  4370 if_rs_1  SEC   20:47:05
  *160   2811  1|383    *12       6   360|0       0  74.2g  82.8g  15.7g    136      5.7          0       9|1    20|1   771k     3m  4376 if_rs_1  SEC   20:47:06
insert  query update delete getmore command flushes mapped  vsize    res faults locked % idx miss %     qr|qw   ar|aw  netIn netOut  conn     set repl       time
  *181   2879  1|382     *5       1   293|0       0  74.2g  82.8g  15.7g    103      6.7          0      46|0    42|0   748k     3m  4373 if_rs_1  SEC   20:47:07
  *187   2733  1|381     *9       2   304|0       0  74.2g  82.8g  15.7g    109      7.7          0       7|1    10|1   716k     3m  4377 if_rs_1  SEC   20:47:08
  *158   2680  1|365     *9       9   284|0
	03:34:58 : avInit1 (0.0, 0.0, 296.0, 184.0)
	03:34:58 : <AerialView: 0x7ff19f5020e0> AerialView setup init (V1.4.6)
	03:34:58 : Time Management initialized
	03:34:58 : Display Detection initialized
	03:34:58 : *Display Detection*
	03:34:58 : 1 display(s) detected
	03:34:58 : 1cm = 58.66141820384076 points
	03:34:58 : npass: dict [__C.NSDeviceDescriptionKey(_rawValue: NSScreenNumber): 69733632, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceColorSpaceName): NSCalibratedRGBColorSpace, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceResolution): NSSize: {144, 144}, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceBitsPerSample): 8, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceSize): NSSize: {1680, 1050}, __C.NSDeviceDescriptionKey(_rawValue: NSDeviceIsScreen): YES]
	03:34:58 : bottomLeftFrame (0.0, 0.0, 1680.0, 1050.0)
	03:34:58 : src orig : (0.0, 0.0)
	# Debugging encrypted RTP is more fun than it used to be
	# https://blog.mozilla.org/webrtc/debugging-encrypted-rtp-is-more-fun-than-it-used-to-be/

	# Firefox 59
	MOZ_LOG="timestamp,sctp:5,DataChannel:5,signaling:5,jsep:5,rtplogger:5,SCTP:5" \
	MOZ_LOG_FILE=dclog.log \
	/Applications/Firefox.app/Contents/MacOS/firefox-bin

	grep 'SCTP_PACKET' dclog.log.child-1 \| text2pcap -D -n -l 1 -i 17 -u 1234,1235 -t '%H:%M:%S.' - rtc.pcapng
	#!/bin/bash

	rm -R im_*
	mkdir im_orig im_jpg im_jpg_ss im_jpg_ss_prog im_jpg_moz im_jpg_moz2
	mkdir im_png
	mkdir im_webp

	i=0
	for file in orig/*.jpg; do
	read width height < <(identify -format '%w %h' $file)
	SMART Attributes Data Structure revision number: 16
	Vendor Specific SMART Attributes with Thresholds:
	ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
	1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 33897
	3 Spin_Up_Time 0x0027 181 181 021 Pre-fail Always - 3916
	4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 11
	5 Reallocated_Sector_Ct 0x0033 101 101 140 Pre-fail Always FAILING_NOW 786
	7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
	9 Power_On_Hours 0x0032 044 044 000 Old_age Always - 41437
	10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
	#!/bin/sh

	# If you would like to do some extra provisioning you may
	# add any commands you wish to this file and they will
	# be run after the Homestead machine is provisioned.

	sudo apt-get -y install mc

	echo "PHP: enabling xdebug.remote_autostart"
	XDEBUG_FILE="/etc/php5/mods-available/xdebug.ini"
	.........

	{
	"opid" : 340592300,
	"active" : true,
	"lockType" : "read",
	"waitingForLock" : true,
	"secs_running" : 2,
	"op" : "query",
	"ns" : "content",
	insert query update delete getmore command flushes mapped vsize res faults locked % idx miss % qr\|qw ar\|aw netIn netOut conn set repl time
	d1 0 2 0 0 0 6 0 88.2g 92.9g 14.8g 0 0 0 0\|0 2\|0 843b 3k 500 rs1 M 04:20:46
	d2 0 10 0 *0 0 1\|0 0 86.2g 90.9g 17.3g 0 0 0 0\|0 2\|0 2k 5k 521 rs1 SEC 04:20:46
	d3 0 9 0 *0 0 1\|0 0 88.2g 92.4g 17.6g 0 0 0 0\|0 0\|0 2k 4k 141 rs1 SEC 04:20:46
	d4 0 6 1 0 0 2\|0 0 84.2g 88.7g 21.8g 0 0 0 0\|0 1\|0 1k 2m 422 rs1 SEC 04:20:46
	d5 579 12 1737 *17 0 1\|0 0 84.2g 88.9g 21.4g 1639 77.1 0 0\|0 0\|0 3k 6k 424 rs1 SEC 04:20:46

	d1 0 2 1
	insert query update delete getmore command flushes mapped vsize res faults locked % idx miss % qr\|qw ar\|aw netIn netOut conn set repl time

	d1 3 658 67 2 98 209 0 88.2g 96.7g 14.8g 25 3.9 0 0\|0 2\|0 203k 538k 4344 rs1 M 04:14:46
	d2 17 269 1\|53 1 95 128\|0 0 86.2g 94.7g 17.1g 231 3.7 0 0\|0 2\|0 76k 341k 4349 rs1 SEC 04:14:46
	d3 15 309 53 *2 0 117\|0 0 88.2g 96.2g 17.4g 90 3 0 0\|0 2\|0 97k 380k 3966 rs1 SEC 04:14:46
	d4 17 334 54 *1 48 107\|0 0 84.2g 92.5g 21.7g 230 3.2 0 0\|0 1\|1 87k 318k 4255 rs1 SEC 04:14:46
	d5 0 895 0 *0 0 107\|0 0 84.2g 92.7g 21.9g 43 0 0 441\|1 442\|1 362k 240k 4256 rs1 SEC 04:14:46

	d1 0 630 75
	190 2695 1\|426 17 32 297\|0 0 74.2g 82.8g 15.7g 86 8.3 0 16\|1 19\|1 677k 3m 4366 if_rs_1 SEC 20:47:04
	206 2849 1\|445 16 15 323\|0 0 74.2g 82.8g 15.7g 76 7.2 0 3\|1 6\|1 769k 3m 4370 if_rs_1 SEC 20:47:05
	160 2811 1\|383 12 6 360\|0 0 74.2g 82.8g 15.7g 136 5.7 0 9\|1 20\|1 771k 3m 4376 if_rs_1 SEC 20:47:06
	insert query update delete getmore command flushes mapped vsize res faults locked % idx miss % qr\|qw ar\|aw netIn netOut conn set repl time
	181 2879 1\|382 5 1 293\|0 0 74.2g 82.8g 15.7g 103 6.7 0 46\|0 42\|0 748k 3m 4373 if_rs_1 SEC 20:47:07
	187 2733 1\|381 9 2 304\|0 0 74.2g 82.8g 15.7g 109 7.7 0 7\|1 10\|1 716k 3m 4377 if_rs_1 SEC 20:47:08
	158 2680 1\|365 9 9 284\|0