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Linux Mint Destek => Donanım => Diğer Donanımlar => Konuyu başlatan: Empat - 21 Aralık 2019, 03:30:24

Başlık: Yetersiz NVME SSD Performansı (sadece Linux'ta)
Gönderen: Empat - 21 Aralık 2019, 03:30:24

Dual boot olarak Windows ve Ubuntu kullanıyorum. Adata s40g NVME SSD 3500/1200 NVME m2 SSD'ye sahibim. Bu SSD, Windows işletim sistemimde 2200/1200 ve Linux işletim sistemimde 1000/400 hızlarında performans gösteriyor. wiki.debian.org adresinde önerilen SSD optimizasyonlarını denedim.

Fio aracıyla yaptığım testte sonuçlar harika. Gnome Disks ve hdparm araçları ile yaptığım testte sonuçlar berbat. PhpStorm gibi bir yazılım açarken, fio ile test ettiğim hızı hissetmiyorum.

Ne yapmalıyım? Yapmam gereken optimizasyonlar nelerdir?

uname -a

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Linux empat 5.0.0-37-generic #40~18.04.1-Ubuntu SMP Thu Nov 14 12:06:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
hdparm -tT --direct /dev/nvme0n1

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/dev/nvme0n1:
 Timing O_DIRECT cached reads:   830 MB in  2.00 seconds = 414.69 MB/sec
 Timing O_DIRECT disk reads: 2940 MB in  3.00 seconds = 979.84 MB/sec
cat /sys/block/nvme0n1/queue/scheduler

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[none] mq-deadline
hdparm -v /dev/nvme0n1

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HDIO_DRIVE_CMD(identify) failed: Inappropriate ioctl for device
 readonly      =  0 (off)
 readahead     = 256 (on)
 geometry      = 244198/64/32, sectors = 500118192, start = 0
fstab

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# / was on /dev/nvme0n1p1 during installation
UUID=148d65bf-3ce9-4e33-a482-e5c9759069b0 /               ext4   discard,noatime,commit=600,errors=remount-ro 0       1
# /boot/efi was on /dev/nvme0n1p5 during installation
UUID=8CCF-2BC6  /boot/efi       vfat    discard,noatime,commit=600,umask=0077      0       1
# swap was on /dev/nvme0n1p3 during installation
UUID=fcda5d21-154a-4fae-84af-8e4843e757ab none            swap    sw,discard              0       0
fdisk -l

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Disk /dev/nvme0n1: 238,5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 54084620-4425-1420-1048-06C60C5CEFDE

Device             Start       End   Sectors   Size Type
/dev/nvme0n1p1      2048 150390783 150388736  71,7G Linux filesystem
/dev/nvme0n1p3 218634240 226635775   8001536   3,8G Linux swap
/dev/nvme0n1p4 226635776 227719167   1083392   529M Windows recovery environment
/dev/nvme0n1p5 227719168 227923967    204800   100M EFI System
/dev/nvme0n1p6 227923968 227956735     32768    16M Microsoft reserved
/dev/nvme0n1p7 227956736 500117503 272160768 129,8G Microsoft basic data

Disk /dev/sda: 931,5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 874FF78E-6655-4F9E-B903-C40B95318A77

Device      Start        End    Sectors   Size Type
/dev/sda1      34     262177     262144   128M Microsoft reserved
/dev/sda2  264192 1953523711 1953259520 931,4G Microsoft basic data

Partition 1 does not start on physical sector boundary.
inxi -d

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Drives:    HDD Total Size: 1256.3GB (14.1% used)
           ID-1: /dev/nvme0n1 model: XPG_SPECTRIX_S40G size: 256.1GB
           ID-2: /dev/sda model: WDC_WD10EZEX size: 1000.2GB
           Optical-1: /dev/sr0 model: N/A dev-links: cdrom,cdrw,dvd,dvdrw
           Features: speed: 48x multisession: yes audio: yes dvd: yes rw: cd-r,cd-rw,dvd-r,dvd-ram
lspci

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00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 59)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7
01:00.0 Non-Volatile memory controller: Realtek Semiconductor Co., Ltd. Device 5762 (rev 01)
02:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43d5 (rev 01)
02:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43c8 (rev 01)
02:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c6 (rev 01)
03:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
03:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
03:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
03:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
03:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
03:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43c7 (rev 01)
07:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 16)
0a:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X] (rev ef)
0a:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 580]
0b:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 145a
0b:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor
0b:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] USB 3.0 Host controller
0c:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Device 1455
0c:00.2 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
0c:00.3 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) HD Audio Controller
fio --name TEST --eta-newline=5s --filename=fio-tempfile.dat --rw=write --size=500m --io_size=10g --blocksize=1024k --ioengine=libaio --fsync=10000 --iodepth=32 --direct=1 --numjobs=1 --runtime=60 --group_reporting

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TEST: (g=0): rw=write, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=32
fio-3.1
Starting 1 process
TEST: Laying out IO file (1 file / 500MiB)
Jobs: 1 (f=1): [W(1)][63.6%][r=0KiB/s,w=1196MiB/s][r=0,w=1196 IOPS][eta 00m:04s]
Jobs: 1 (f=1): [W(1)][100.0%][r=0KiB/s,w=1170MiB/s][r=0,w=1170 IOPS][eta 00m:00s]
TEST: (groupid=0, jobs=1): err= 0: pid=3364: Sat Dec 21 02:57:52 2019
  write: IOPS=984, BW=984MiB/s (1032MB/s)(10.0GiB/10406msec)
    slat (usec): min=42, max=26125, avg=119.63, stdev=564.49
    clat (msec): min=3, max=307, avg=32.21, stdev=23.62
     lat (msec): min=3, max=307, avg=32.33, stdev=23.62
    clat percentiles (msec):
     |  1.00th=[    4],  5.00th=[   17], 10.00th=[   26], 20.00th=[   27],
     | 30.00th=[   27], 40.00th=[   27], 50.00th=[   27], 60.00th=[   27],
     | 70.00th=[   28], 80.00th=[   32], 90.00th=[   41], 95.00th=[   82],
     | 99.00th=[  121], 99.50th=[  186], 99.90th=[  284], 99.95th=[  292],
     | 99.99th=[  300]
   bw (  KiB/s): min=208896, max=1222656, per=99.40%, avg=1001574.40, stdev=323115.31, samples=20
   iops        : min=  204, max= 1194, avg=978.10, stdev=315.54, samples=20
  lat (msec)   : 4=1.02%, 10=2.00%, 20=3.05%, 50=86.82%, 100=5.16%
  lat (msec)   : 250=1.68%, 500=0.28%
  cpu          : usr=4.05%, sys=7.54%, ctx=10038, majf=0, minf=12
  IO depths    : 1=0.2%, 2=0.4%, 4=0.8%, 8=1.6%, 16=3.3%, 32=93.6%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=99.8%, 8=0.0%, 16=0.0%, 32=0.2%, 64=0.0%, >=64=0.0%
     issued rwt: total=0,10240,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
  WRITE: bw=984MiB/s (1032MB/s), 984MiB/s-984MiB/s (1032MB/s-1032MB/s), io=10.0GiB (10.7GB), run=10406-10406msec

Disk stats (read/write):
  nvme0n1: ios=0/41134, merge=0/97, ticks=0/1274531, in_queue=1186048, util=97.23%
fio --name TEST --eta-newline=5s --filename=fio-tempfile.dat --rw=read --size=500m --io_size=10g --blocksize=1024k --ioengine=libaio --fsync=10000 --iodepth=32 --direct=1 --numjobs=1 --runtime=60 --group_reporting

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fio-3.1
Starting 1 process
Jobs: 1 (f=1): [R(1)][100.0%][r=3087MiB/s,w=0KiB/s][r=3087,w=0 IOPS][eta 00m:00s]
TEST: (groupid=0, jobs=1): err= 0: pid=3461: Sat Dec 21 02:59:05 2019
   read: IOPS=3077, BW=3078MiB/s (3227MB/s)(10.0GiB/3327msec)
    slat (usec): min=29, max=459, avg=71.77, stdev=26.48
    clat (usec): min=2423, max=27253, avg=10198.97, stdev=2090.10
     lat (usec): min=2501, max=27330, avg=10271.30, stdev=2087.83
    clat percentiles (usec):
     |  1.00th=[ 2573],  5.00th=[ 6652], 10.00th=[10159], 20.00th=[10159],
     | 30.00th=[10159], 40.00th=[10290], 50.00th=[10290], 60.00th=[10290],
     | 70.00th=[10290], 80.00th=[10290], 90.00th=[10421], 95.00th=[12125],
     | 99.00th=[18482], 99.50th=[19268], 99.90th=[23987], 99.95th=[25560],
     | 99.99th=[26870]
   bw (  MiB/s): min= 3044, max= 3088, per=99.98%, avg=3077.33, stdev=16.72, samples=6
   iops        : min= 3044, max= 3088, avg=3077.33, stdev=16.72, samples=6
  lat (msec)   : 4=2.64%, 10=5.57%, 20=91.67%, 50=0.13%
  cpu          : usr=0.96%, sys=23.60%, ctx=10096, majf=0, minf=8204
  IO depths    : 1=0.2%, 2=0.4%, 4=0.8%, 8=1.6%, 16=3.3%, 32=93.6%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=99.8%, 8=0.0%, 16=0.0%, 32=0.2%, 64=0.0%, >=64=0.0%
     issued rwt: total=10240,0,0, short=0,0,0, dropped=0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
   READ: bw=3078MiB/s (3227MB/s), 3078MiB/s-3078MiB/s (3227MB/s-3227MB/s), io=10.0GiB (10.7GB), run=3327-3327msec