nvme-btrfs-fio

ext4

HTML result view exported from: https://openbenchmarking.org/result/2107263-IB-2107261IB78&grt&sro.

nvme-btrfs-fioProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen Resolutionnvme-btrfs-fionvme_ext4_fioIntel Core i5-8400 @ 4.00GHz (6 Cores)ASRock B360M Pro4 (P1.10 BIOS)Intel Cannon Lake PCH24GB1000GB Western Digital WDS100T3X0C-00SJG0 + 500GB CT500MX500SSD1 + 62GB UltraIntel UHD 630 CFL GT2 (1050MHz)Realtek ALC892HP w2207Intel I219-VArch rolling5.13.4-arch2-1 (x86_64)Sway 1.6.1X Server 1.20.9 + Wayland4.6 Mesa 21.1.5GCC 11.1.0 + Clang 12.0.1btrfs4240x1440ext4OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Disk Details- MQ-DEADLINE / attr2,inode64,logbsize=32k,logbufs=8,noquota,relatime,rw / Block Size: 4096Processor Details- Scaling Governor: intel_pstate powersave - CPU Microcode: 0x84Security Details- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

nvme-btrfs-fiofio: Rand Read - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Rand Read - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Rand Read - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Rand Read - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Rand Read - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Rand Read - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Rand Write - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 2MB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 4KB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Seq Read - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsfio: Seq Write - IO_uring - Yes - No - 128KB - /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio257912869812510001254624474121500181714533116593202367118018944850001587790105727033323471880014061118050124733585833406199386988004973971404322749324347612200041520439710133343334624193351OpenBenchmarking.org

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio6001200180024003000SE +/- 6.69, N = 3SE +/- 0.58, N = 325795011. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 3.18, N = 3SE +/- 0.00, N = 312862471. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio2004006008001000SE +/- 1.86, N = 3SE +/- 3.18, N = 39813351. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio50K100K150K200K250KSE +/- 577.35, N = 3SE +/- 868.59, N = 3251000858331. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 11.56, N = 15SE +/- 4.16, N = 512544061. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio130260390520650SE +/- 5.79, N = 15SE +/- 2.15, N = 56241991. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio100200300400500SE +/- 5.75, N = 4SE +/- 1.73, N = 34743861. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30K60K90K120K150KSE +/- 1443.38, N = 4SE +/- 404.15, N = 3121500988001. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio400800120016002000SE +/- 24.77, N = 3SE +/- 0.67, N = 318174971. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio3K6K9K12K15KSE +/- 185.59, N = 3SE +/- 5.00, N = 31453339711. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 7.32, N = 15SE +/- 2.52, N = 311654041. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio2K4K6K8K10KSE +/- 58.44, N = 15SE +/- 19.01, N = 3932032271. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio5001000150020002500SE +/- 20.01, N = 3SE +/- 2.19, N = 323674931. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 10.02, N = 3SE +/- 1.00, N = 311802431. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio400800120016002000SE +/- 3.51, N = 3SE +/- 1.73, N = 318944761. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio100K200K300K400K500KSE +/- 1000.00, N = 3SE +/- 577.35, N = 34850001220001. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 22.27, N = 3SE +/- 5.51, N = 315874151. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio2004006008001000SE +/- 11.14, N = 3SE +/- 2.65, N = 37902041. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio2004006008001000SE +/- 10.67, N = 3SE +/- 3.21, N = 310573971. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio60K120K180K240K300KSE +/- 2666.67, N = 3SE +/- 881.92, N = 32703331013331. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio5001000150020002500SE +/- 25.03, N = 3SE +/- 0.33, N = 323474331. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio4K8K12K16K20KSE +/- 200.00, N = 3SE +/- 2.33, N = 31880034621. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio30060090012001500SE +/- 32.84, N = 15SE +/- 4.16, N = 1514064191. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfs

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: /home/laurin/nvme_btrfsnvme-btrfs-fionvme_ext4_fio2K4K6K8K10KSE +/- 273.11, N = 15SE +/- 33.13, N = 151118033511. (CC) gcc options: -rdynamic -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Phoronix Test Suite v10.8.5