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  #1  
Old 18.04.2019, 13:25
Chris12 Chris12 is offline
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Default Slow extraction

Hi,
for a 6 GB file with 6 parts JDownloader2 needs around 20 minutes+

Is this my computer? 84% of CPU is not used.

Also the extraction slows down my whole computer.

I already set extraction priority to "high". But didnt change much.

Also the CRC check takes around 3 minutes for every 1GB file. I already deactivated the "hash check".
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  #2  
Old 18.04.2019, 14:38
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Jiaz Jiaz is offline
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3 mins for 1GB is about 5Mbyte/s read speed.
Extraction 6GB in 20 mins is also around 5Mbyte/s speed.
Sounds like IO/Disk issues.

Please use DiskSpeed tool to check disk speed, for example crystaldiskinfo
I would guess that either disk has issues or is extrem slow with multiple IO/s
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  #3  
Old 18.04.2019, 22:42
Chris12 Chris12 is offline
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Ok, I used the program, does this help you:


Spoiler:

----------------------------------------------------------------------------
CrystalDiskInfo 8.0.0 (C) 2008-2018 hiyohiyo
Crystal Dew World : **External links are only visible to Support Staff****External links are only visible to Support Staff**
----------------------------------------------------------------------------

OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)
Date : 2019/04/18 22:41:48

-- Controller Map ----------------------------------------------------------
+ Standard-Zweikanal-PCI-IDE-Controller [ATA]
- ATA Channel 0 (0)
- ATA Channel 1 (1)
+ Standard-Zweikanal-PCI-IDE-Controller [ATA]
- ATA Channel 0 (0)
+ ATA Channel 1 (1)
- HL-DT-ST BDDVDRW CH08LS10 ATA Device
- SAMSUNG HD103UJ ATA Device
+ Standard-Zweikanal-PCI-IDE-Controller [ATA]
- ATA Channel 0 (0)
- ATA Channel 1 (1)
+ A0JXV5ZB IDE Controller [SCSI]
- ULO ERW1UZ8 SCSI CdRom Device
- ULO ERW1UZ8 SCSI CdRom Device
- ULO ERW1UZ8 SCSI CdRom Device

-- Disk List ---------------------------------------------------------------
(1) SAMSUNG HD103UJ : 1000,2 GB [0/3/0, pd1]

----------------------------------------------------------------------------
(1) SAMSUNG HD103UJ
----------------------------------------------------------------------------
Model : SAMSUNG HD103UJ
Firmware : 1AA01113
Serial Number : 484332FQ973255
Disk Size : 1000,2 GB (8,4/137,4/1000,2/1000,2)
Buffer Size : 32767 KB
Queue Depth : 32
# of Sectors : 1953525168
Rotation Rate : Unbekannt
Interface : Serial ATA
Major Version : ATA/ATAPI-7
Minor Version : ATA8-ACS version 3b
Transfer Mode : ---- | SATA/300
Power On Hours : 33497 Std.
Power On Count : 3222 mal
Temperature : 31 C (87 F)
Health Status : Vorsicht
Features : S.M.A.R.T., APM, AAM, 48bit LBA, NCQ
APM Level : 0000h [OFF]
AAM Level : FE00h [OFF]
Drive Letter : C: D: E:

-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr RawValues(6) Attribute Name
01 100 _99 _51 000000000000 Lesefehlerrate
03 _76 _76 _11 000000001FC2 Mittlere Anlaufzeit
04 _97 _97 __0 000000000CA1 Start/Stopp-Zyklen der Spindel
05 100 100 _10 000000000000 Wiederzugewiesene Sektoren
07 100 100 _51 000000000000 Suchfehler
08 100 100 _15 000000000000 Güte der Suchoperationen
09 _93 _93 __0 0000000082D9 Betriebsstunden
0A 100 100 _51 000000000000 Misslungene Spindelanläufe
0B 100 100 __0 000000000000 Nnotwendige Rekalibrierungen
0C _97 _97 __0 000000000C96 Geräte-Einschaltvorgänge
0D 100 _99 __0 000000000000 Software-Lesefehlerratenteil
B7 100 100 __0 000000000000 Herstellerspezifisch
B8 100 100 __0 000000000000 Ende-zu-Ende-Fehler
BB 100 100 __0 000000000005 Gemeldete unkorrigierbare Fehler
BC 100 100 __0 000000000000 Befehlszeitüberschreitung
BE _69 _61 __0 00001F0E001F Luftstromtemperatur
C2 _69 _60 __0 0000220E001F Temperatur
C3 100 100 __0 0000017A8E38 Hardware-ECC wiederhergestellt
C4 100 100 __0 000000000000 Wiederzuweisungsereignisse
C5 100 100 __0 000000000001 Aktuell ausstehende Sektoren
C6 100 100 __0 000000000000 Nicht korrigierbare Sektoren
C7 100 100 __0 000000000000 UltraDMA-CRC-Fehler
C8 100 100 __0 000000000000 Schreibfehlerrate
C9 100 100 __0 000000000000 Software-Lesefehlerrate

-- IDENTIFY_DEVICE ---------------------------------------------------------
0 1 2 3 4 5 6 7 8 9
000: 0040 3FFF C837 0010 8856 022A 003F 0000 0000 0000
010: 3438 3433 3332 4651 3937 3332 3535 0000 0000 0000
020: 0003 FFFF 0004 3141 4130 3131 3133 5341 4D53 554E
030: 4720 4844 3130 3355 4A20 2020 2020 2020 2020 2020
040: 2020 2020 2020 2020 2020 2020 2020 8010 0000 2F00
050: 4000 0200 0200 0007 3FFF 0010 003F FC10 00FB 0110
060: FFFF 0FFF 0000 0007 0003 0078 0078 0078 0078 0000
070: 0000 0000 0000 0000 0000 001F 1706 0000 004C 0040
080: 00F8 0052 746B 7F69 4133 7469 BC41 4123 20FF 005B
090: 005B 0000 FFFE 0000 FE00 0008 0005 005D 86A0 0001
100: 6DB0 7470 0000 0000 0064 0000 0000 0000 5000 0F00
110: 3A79 2355 0000 0000 0000 0000 0000 0000 0000 401C
120: 401C 0000 0000 0000 0000 0000 0000 0000 0029 0000
130: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
140: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
150: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
160: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
170: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
180: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
190: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
200: 0000 0000 0000 0000 0000 0000 003F 0000 0000 0000
210: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
220: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
230: 0000 0000 0000 0000 0001 0400 0000 0000 0000 0000
240: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
250: 0000 0000 0000 0000 0000 07A5

-- SMART_READ_DATA ---------------------------------------------------------
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 10 00 01 0F 00 64 63 00 00 00 00 00 00 00 03 07
010: 00 4C 4C C2 1F 00 00 00 00 00 04 32 00 61 61 A1
020: 0C 00 00 00 00 00 05 33 00 64 64 00 00 00 00 00
030: 00 00 07 0F 00 64 64 00 00 00 00 00 00 00 08 25
040: 00 64 64 00 00 00 00 00 00 00 09 32 00 5D 5D D9
050: 82 00 00 00 00 00 0A 33 00 64 64 00 00 00 00 00
060: 00 00 0B 12 00 64 64 00 00 00 00 00 00 00 0C 32
070: 00 61 61 96 0C 00 00 00 00 00 0D 0E 00 64 63 00
080: 00 00 00 00 00 00 B7 32 00 64 64 00 00 00 00 00
090: 00 00 B8 33 00 64 64 00 00 00 00 00 00 00 BB 32
0A0: 00 64 64 05 00 00 00 00 00 00 BC 32 00 64 64 00
0B0: 00 00 00 00 00 00 BE 22 00 45 3D 1F 00 0E 1F 00
0C0: 00 00 C2 22 00 45 3C 1F 00 0E 22 00 00 00 C3 1A
0D0: 00 64 64 38 8E 7A 01 00 00 00 C4 32 00 64 64 00
0E0: 00 00 00 00 00 00 C5 12 00 64 64 01 00 00 00 00
0F0: 00 00 C6 30 00 64 64 00 00 00 00 00 00 00 C7 3E
100: 00 64 64 00 00 00 00 00 00 00 C8 0A 00 64 64 00
110: 00 00 00 00 00 00 C9 0A 00 64 64 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 7F 2F 00 7B
170: 03 00 01 00 02 CB 16 CB 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4B

-- SMART_READ_THRESHOLD ----------------------------------------------------
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 10 00 01 33 00 00 00 00 00 00 00 00 00 00 03 0B
010: 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00
020: 00 00 00 00 00 00 05 0A 00 00 00 00 00 00 00 00
030: 00 00 07 33 00 00 00 00 00 00 00 00 00 00 08 0F
040: 00 00 00 00 00 00 00 00 00 00 09 00 00 00 00 00
050: 00 00 00 00 00 00 0A 33 00 00 00 00 00 00 00 00
060: 00 00 0B 00 00 00 00 00 00 00 00 00 00 00 0C 00
070: 00 00 00 00 00 00 00 00 00 00 0D 00 00 00 00 00
080: 00 00 00 00 00 00 B7 00 00 00 00 00 00 00 00 00
090: 00 00 B8 00 00 00 00 00 00 00 00 00 00 00 BB 00
0A0: 00 00 00 00 00 00 00 00 00 00 BC 00 00 00 00 00
0B0: 00 00 00 00 00 00 BE 00 00 00 00 00 00 00 00 00
0C0: 00 00 C2 00 00 00 00 00 00 00 00 00 00 00 C3 00
0D0: 00 00 00 00 00 00 00 00 00 00 C4 00 00 00 00 00
0E0: 00 00 00 00 00 00 C5 00 00 00 00 00 00 00 00 00
0F0: 00 00 C6 00 00 00 00 00 00 00 00 00 00 00 C7 00
100: 00 00 00 00 00 00 00 00 00 00 C8 00 00 00 00 00
110: 00 00 00 00 00 00 C9 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10
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  #4  
Old 18.04.2019, 23:47
oEFLKQzikCqw oEFLKQzikCqw is offline
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Quote:
Originally Posted by Jiaz View Post
Please use DiskSpeed tool to check disk speed, for example crystaldiskinfo
wrong tool. Use CrystalDiskMark:
crystalmark.info/en/software/crystaldiskmark/
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  #5  
Old 19.04.2019, 13:05
Chris12 Chris12 is offline
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Quote:
Originally Posted by oEFLKQzikCqw View Post
wrong tool. Use CrystalDiskMark:
crystalmark.info/en/software/crystaldiskmark/
Okay thanks.

I will come back with the results shortly

Last edited by Chris12; 19.04.2019 at 13:07.
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  #6  
Old 19.04.2019, 13:18
Chris12 Chris12 is offline
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That is for C: (Partition) where JDownloader2 is installed
Spoiler:

-----------------------------------------------------------------------
CrystalDiskMark 6.0.2 x64 (C) 2007-2018 hiyohiyo
Crystal Dew World : **External links are only visible to Support Staff****External links are only visible to Support Staff**
-----------------------------------------------------------------------
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes

Sequential Read (Q= 32,T= 1) : 103.480 MB/s
Sequential Write (Q= 32,T= 1) : 87.658 MB/s
Random Read 4KiB (Q= 8,T= 8) : 0.621 MB/s [ 151.6 IOPS]
Random Write 4KiB (Q= 8,T= 8) : 0.993 MB/s [ 242.4 IOPS]
Random Read 4KiB (Q= 32,T= 1) : 0.605 MB/s [ 147.7 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 1.024 MB/s [ 250.0 IOPS]
Random Read 4KiB (Q= 1,T= 1) : 0.492 MB/s [ 120.1 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 1.021 MB/s [ 249.3 IOPS]

Test : 1024 MiB [C: 89.4% (88.0/98.4 GiB)] (x5) [Interval=5 sec]
Date : 2019/04/19 13:13:37
OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)


That is for E: (Partition) where the files are saved and after extracted
Spoiler:

-----------------------------------------------------------------------
CrystalDiskMark 6.0.2 x64 (C) 2007-2018 hiyohiyo
Crystal Dew World : **External links are only visible to Support Staff****External links are only visible to Support Staff**
-----------------------------------------------------------------------
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes

Sequential Read (Q= 32,T= 1) : 86.613 MB/s
Sequential Write (Q= 32,T= 1) : 69.258 MB/s
Random Read 4KiB (Q= 8,T= 8) : 0.663 MB/s [ 161.9 IOPS]
Random Write 4KiB (Q= 8,T= 8) : 0.960 MB/s [ 234.4 IOPS]
Random Read 4KiB (Q= 32,T= 1) : 0.621 MB/s [ 151.6 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 0.942 MB/s [ 230.0 IOPS]
Random Read 4KiB (Q= 1,T= 1) : 0.497 MB/s [ 121.3 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 0.966 MB/s [ 235.8 IOPS]

Test : 1024 MiB [E: 47.7% (210.5/441.4 GiB)] (x5) [Interval=5 sec]
Date : 2019/04/19 13:19:03
OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)

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  #7  
Old 20.04.2019, 23:12
Blackrider Blackrider is offline
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Got the same problem i guess...only 60-150 mb/s on 2 Patriot Burst 256Gb SSDs in raid 0, which could do 800mb/s theoreticaly. CPU load is only 6-10% (Intel i5 9600K) for JD2 and 16Gb ram is quite enough...
I´m extracting to the same drive as downloaded

Installing a game (copying files from the same drive) is much faster @500mb/s
And the benchmark says me, there´s nothing wrong in my config


any help would be great, thx
Attached Thumbnails
Screenshot_43.jpg   Screenshot_45.jpg   Screenshot_3.jpg  

Last edited by Blackrider; 20.04.2019 at 23:14.
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  #8  
Old 10.05.2019, 22:57
Chris12 Chris12 is offline
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Any news here?
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  #9  
Old 14.05.2019, 18:19
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Jiaz Jiaz is offline
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@Chris: sorry for late response. To me it looks like something is slowing down IO operations or
your disk is near full and that's maybe causing slowness. Did you try to directly download to drive E: and check for extraction speed then
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  #10  
Old 14.05.2019, 18:24
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Jiaz Jiaz is offline
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@Blackrider: you might wanna try increase buffer
Settings-Advanced Settings-GeneralSettings.maxbuffersize
eg 4096 for 4Mbyte
Please check about dialog of JDownloader first for max available heap memory. each download connection will use its own buffer, so 4MB * downloads * chunks
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