/opt/ltp # ./runltp -P j721e-idk-gw -f ddt/lmbench -s LMBENCH_L_PERF_0001 INFO: creating /opt/ltp/output directory INFO: creating /opt/ltp/results directory INFO: Filtering testscenarios based on j721e-idk-gw capabilities Checking for required user/group ids If any required user ids and/or groups are missing, would you like these created? [y/N]'root' user id and group found. 'nobody' user id and group found. Users group found. ***************************************** * Required users/groups do NOT exist!!! * * * * Some kernel/syscall tests will FAIL! * ***************************************** WARNING: required users and groups not present WARNING: some test cases may fail If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. /etc/os-release PRETTY_NAME="SICK Distro 3.4.0-dev" NAME="SICK Distro" VERSION_ID="3.4.0-dev" ID="sick" ID_LIKE="debian" uname: Linux am62ax 6.12.57-rt12-g47ac6ce36e4e #1 SMP PREEMPT_RT Tue Mar 3 05:14:59 UTC 2026 aarch64 GNU/Linux /proc/cmdline console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=spi-nand0:512k(ospi_nand.tiboot3),2m(ospi_nand.tispl),4m(ospi_nand.u-boot),256k(ospi_nand.env),256k(ospi_nand.env.backup),98048k@32m(ospi_nand.rootfs),256k@130816k(ospi_nand.phypattern) quiet root=PARTUUID=2251999c-f4b4-43d3-adc2-e6df4711c5f1 rw rootfstype=ext4 rootwait Gnu C Clang util-linux 2.38.1 mount /dev/root on / type ext4 (rw,relatime) mount devtmpfs on /dev type devtmpfs (rw,relatime,size=196560k,nr_inodes=49140,mode=755) mount proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) mount sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) mount securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) mount tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) mount devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) mount tmpfs on /run type tmpfs (rw,nosuid,nodev,size=116784k,nr_inodes=819200,mode=755) mount tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) mount cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot) mount bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) mount debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) mount hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mount mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime) mount tmpfs on /tmp type tmpfs (rw,nosuid,nodev,size=291956k,nr_inodes=1048576) mount sysctl.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700) mount configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) mount sysusers.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700) mount dev.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700) mount tmpfs on /media/ram type tmpfs (rw,relatime,size=16384k) mount tmpfs on /var/volatile type tmpfs (rw,relatime,size=51200k) mount /dev/mmcblk0p3 on /data/production type ext4 (ro,relatime) mount /dev/mmcblk0p4 on /data/user type ext4 (rw,relatime) mount setup.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700) modutils 30 Linux C Library GNU C Library (GNU libc) stable release version 2.36. Dynamic linker (ldd) 2.36 Procps 4.0.2 Net-tools 2.10 iproute2 iproute2-6.1.0 iputils 'V' ethtool 6.1 Kbd 119: Sh-utils --v Modules Loaded rpmsg_ctrl rpmsg_char e5010_jpeg_enc j721e_csi2rx v4l2_jpeg phy_can_transceiver wave5 cdns_csi2rx k3_j72xx_bandgap rtc_ti_k3 ar0235 videobuf2_dma_contig v4l2_mem2mem videobuf2_v4l2 ti_k3_r5_remoteproc ti_k3_dsp_remoteproc videobuf2_memops ti_k3_common videobuf2_common v4l2_fwnode cdns_dphy_rx omap_mailbox v4l2_async videodev mc spidev m_can_platform m_can cpuinfo: Architecture: aarch64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: ARM Model name: Cortex-A53 Model: 4 Thread(s) per core: 1 Core(s) per cluster: 4 Socket(s): - Cluster(s): 1 Stepping: r0p4 CPU(s) scaling MHz: 100% CPU max MHz: 1250.0000 CPU min MHz: 1250.0000 BogoMIPS: 400.00 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid Caches (sum of all): L1d: 128 KiB (4 instances) L1i: 128 KiB (4 instances) L2: 512 KiB (1 instance) Vulnerabilities: Gather data sampling: Not affected Indirect target selection: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Not affected Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Not affected Srbds: Not affected Tsa: Not affected Tsx async abort: Not affected Vmscape: Not affected free reports: total used free shared buff/cache available Mem: 583908 141864 248660 9136 214860 442044 Swap: 0 0 0 memory (/proc/meminfo): MemTotal: 583908 kB MemFree: 248660 kB MemAvailable: 442044 kB Buffers: 6052 kB Cached: 192396 kB SwapCached: 0 kB Active: 25812 kB Inactive: 237932 kB Active(anon): 436 kB Inactive(anon): 73896 kB Active(file): 25376 kB Inactive(file): 164036 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 20 kB Writeback: 0 kB AnonPages: 65044 kB Mapped: 51660 kB Shmem: 9136 kB KReclaimable: 16412 kB Slab: 41544 kB SReclaimable: 16412 kB SUnreclaim: 25132 kB KernelStack: 3132 kB PageTables: 1808 kB SecPageTables: 0 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 291952 kB Committed_AS: 310776 kB VmallocTotal: 135288315904 kB VmallocUsed: 4664 kB VmallocChunk: 0 kB Percpu: 928 kB HardwareCorrupted: 0 kB CmaTotal: 188416 kB CmaFree: 124256 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB available filesystems: autofs bdev bpf btrfs cgroup cgroup2 configfs debugfs devpts devtmpfs ext2 ext3 ext4 functionfs gadgetfs hugetlbfs mqueue overlay pipefs proc ramfs securityfs sockfs squashfs sysfs tmpfs vfat mounted filesystems (/proc/mounts): /dev/root / ext4 rw,relatime 0 0 devtmpfs /dev devtmpfs rw,relatime,size=196560k,nr_inodes=49140,mode=755 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0 devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,nosuid,nodev,size=116784k,nr_inodes=819200,mode=755 0 0 tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot 0 0 bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0 debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 0 0 mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /tmp tmpfs rw,nosuid,nodev,size=291956k,nr_inodes=1048576 0 0 ramfs /run/credentials/systemd-sysctl.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0 configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0 ramfs /run/credentials/systemd-sysusers.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0 ramfs /run/credentials/systemd-tmpfiles-setup-dev.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0 tmpfs /media/ram tmpfs rw,relatime,size=16384k 0 0 tmpfs /var/volatile tmpfs rw,relatime,size=51200k 0 0 /dev/mmcblk0p3 /data/production ext4 ro,relatime 0 0 /dev/mmcblk0p4 /data/user ext4 rw,relatime 0 0 ramfs /run/credentials/systemd-tmpfiles-setup.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0 mounted filesystems (df): Filesystem Type Size Used Available Use% Mounted on /dev/root ext4 2.2G 1.7G 448.9M 79% / devtmpfs devtmpfs 192.0M 4.0K 191.9M 0% /dev tmpfs tmpfs 285.1M 0 285.1M 0% /dev/shm tmpfs tmpfs 114.0M 8.9M 105.1M 8% /run tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 285.1M 12.0K 285.1M 0% /tmp tmpfs tmpfs 16.0M 0 16.0M 0% /media/ram tmpfs tmpfs 50.0M 0 50.0M 0% /var/volatile /dev/mmcblk0p3 ext4 8.2M 18.0K 7.5M 0% /data/production /dev/mmcblk0p4 ext4 2.1G 511.9M 1.5G 26% /data/user tainted (/proc/sys/kernel/tainted): 0 AppArmor disabled SELinux mode: unknown no big block device was specified on commandline. Tests which require a big block device are disabled. You can specify it with option -z COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 879 -n 879 -p -f /tmp/ltp-XXXXMxFp7G/alltests -l /tmp/tmp.VdJANw -C /opt/ltp/output/LTP_RUN_ON-tmp.VdJANw.failed -T /opt/ltp/output/LTP_RUN_ON-tmp.VdJANw.tconf INFO: Restricted to LMBENCH_L_PERF_0001 LOG File: /tmp/tmp.VdJANw FAILED COMMAND File: /opt/ltp/output/LTP_RUN_ON-tmp.VdJANw.failed TCONF COMMAND File: /opt/ltp/output/LTP_RUN_ON-tmp.VdJANw.tconf Running tests....... <<>> tag=LMBENCH_L_PERF_0001 stime=1780490571 cmdline="lmbench_tests_script.sh" contacts="" analysis=exit <<>> incrementing stop |TRACE LOG| ***** STARTING LMBENCH SCRIPT ***** | |TRACE LOG| CREATING THE FILE OF 16MB SIZE FOR BENCHMARKING| 16+0 records in 16+0 records out |TRACE LOG| ***** STARTING BANDWIDTH BENCHMARKS ***** | |TRACE LOG| MEMORY BANDWIDTH BENCHMARKS | |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rd| |TRACE LOG| Memory Blk Size - 1M| 1.00 2362.35 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rd| |TRACE LOG| Memory Blk Size - 2M| 2.00 2123.89 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rd| |TRACE LOG| Memory Blk Size - 4M| 4.00 2098.27 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rd| |TRACE LOG| Memory Blk Size - 8M| 8.00 2096.44 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rd| |TRACE LOG| Memory Blk Size - 16M| 16.00 2102.22 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - wr| |TRACE LOG| Memory Blk Size - 1M| 1.00 1437.04 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - wr| |TRACE LOG| Memory Blk Size - 2M| 2.00 1372.92 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - wr| |TRACE LOG| Memory Blk Size - 4M| 4.00 1483.95 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - wr| |TRACE LOG| Memory Blk Size - 8M| 8.00 1500.38 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - wr| |TRACE LOG| Memory Blk Size - 16M| 16.00 1575.58 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rdwr| |TRACE LOG| Memory Blk Size - 1M| 1.00 1429.08 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rdwr| |TRACE LOG| Memory Blk Size - 2M| 2.00 1345.90 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rdwr| |TRACE LOG| Memory Blk Size - 4M| 4.00 1504.04 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rdwr| |TRACE LOG| Memory Blk Size - 8M| 8.00 1490.87 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - rdwr| |TRACE LOG| Memory Blk Size - 16M| 16.00 1528.18 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - cp| |TRACE LOG| Memory Blk Size - 1M| 1.00 869.87 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - cp| |TRACE LOG| Memory Blk Size - 2M| 2.00 926.93 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - cp| |TRACE LOG| Memory Blk Size - 4M| 4.00 889.09 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - cp| |TRACE LOG| Memory Blk Size - 8M| 8.00 929.15 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - cp| |TRACE LOG| Memory Blk Size - 16M| 16.00 947.14 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fwr| |TRACE LOG| Memory Blk Size - 1M| 1.00 7712.08 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fwr| |TRACE LOG| Memory Blk Size - 2M| 2.00 7632.20 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fwr| |TRACE LOG| Memory Blk Size - 4M| 4.00 7525.23 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fwr| |TRACE LOG| Memory Blk Size - 8M| 8.00 7518.80 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fwr| |TRACE LOG| Memory Blk Size - 16M| 16.00 7522.33 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - frd| |TRACE LOG| Memory Blk Size - 1M| 1.00 2081.53 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - frd| |TRACE LOG| Memory Blk Size - 2M| 2.00 1847.58 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - frd| |TRACE LOG| Memory Blk Size - 4M| 4.00 2007.36 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - frd| |TRACE LOG| Memory Blk Size - 8M| 8.00 1932.60 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - frd| |TRACE LOG| Memory Blk Size - 16M| 16.00 2044.47 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fcp| |TRACE LOG| Memory Blk Size - 1M| 1.00 1451.64 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fcp| |TRACE LOG| Memory Blk Size - 2M| 2.00 1534.62 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fcp| |TRACE LOG| Memory Blk Size - 4M| 4.00 1610.95 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fcp| |TRACE LOG| Memory Blk Size - 8M| 8.00 1481.89 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - fcp| |TRACE LOG| Memory Blk Size - 16M| 16.00 1757.08 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bzero| |TRACE LOG| Memory Blk Size - 1M| 1.00 7497.12 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bzero| |TRACE LOG| Memory Blk Size - 2M| 2.00 7501.34 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bzero| |TRACE LOG| Memory Blk Size - 4M| 4.00 7495.74 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bzero| |TRACE LOG| Memory Blk Size - 8M| 8.00 7501.17 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bzero| |TRACE LOG| Memory Blk Size - 16M| 16.00 7473.14 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bcopy| |TRACE LOG| Memory Blk Size - 1M| 1.00 2045.69 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bcopy| |TRACE LOG| Memory Blk Size - 2M| 2.00 1861.85 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bcopy| |TRACE LOG| Memory Blk Size - 4M| 4.00 1711.60 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bcopy| |TRACE LOG| Memory Blk Size - 8M| 8.00 1681.38 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TEST START|bw_mem| |TRACE LOG| Parameters : | |TRACE LOG| Operation - bcopy| |TRACE LOG| Memory Blk Size - 16M| 16.00 1866.76 |TEST RESULT|PASS|bw_mem| |TEST END|bw_mem| |TRACE LOG| BANDWIDTH OF PIPE COMMUNICATION BETWEEN PARENT AND CHILD | |TEST START|bw_unix| |TRACE LOG| Parameters : none| AF_UNIX sock stream bandwidth: 1175.87 MB/sec |TEST RESULT|PASS|bw_unix| |TEST END|bw_unix| |TRACE LOG| BANDWIDTH OF FILE READ| |TEST START|bw_file_rd| |TRACE LOG| Parameters : | |TRACE LOG| Size - 1MB| |TRACE LOG| operation - open2close| |TRACE LOG| File - test1.txt| 1.00 1225.28 |TEST RESULT|PASS|bw_file_rd| |TEST END|bw_file_rd| |TEST START|bw_file_rd| |TRACE LOG| Parameters : | |TRACE LOG| Size - 1MB| |TRACE LOG| operation - io_only| |TRACE LOG| File - test1.txt| 1.00 1311.84 |TEST RESULT|PASS|bw_file_rd| |TEST END|bw_file_rd| |TRACE LOG| BANDWIDTH OF CREATING A MEMORY MAPPING TO A FILE AND READING| |TEST START|bw_mmap_rd| |TRACE LOG| Parameters : | |TRACE LOG| Size - 1MB| |TRACE LOG| operation - open2close| |TRACE LOG| File - test1.txt| 1.00 1040.40 |TEST RESULT|PASS|bw_mmap_rd| |TEST END|bw_mmap_rd| |TEST START|bw_mmap_rd| |TRACE LOG| Parameters : | |TRACE LOG| Size - 1MB| |TRACE LOG| operation - mmap_only| |TRACE LOG| File - test1.txt| 1.00 2361.92 |TEST RESULT|PASS|bw_mmap_rd| |TEST END|bw_mmap_rd| |TRACE LOG| BANDWIDTH OF CREATING A UNIX PIPE BETWEEN TWO PROCESS AND MOVEING 50 MB DATA THROUGH PIPE IN 64 KB CHUNKS| |TEST START|bw_pipe| |TRACE LOG| Parameters : none| Pipe bandwidth: 624.89 MB/sec |TEST RESULT|PASS|bw_pipe| |TEST END|bw_pipe| |TRACE LOG| BANDWIDTH OF TCP/IP SOCKET ( DATA IS MOVED IN 48KB CHUNKS )| |TEST START|bw_tcp| |TRACE LOG| Parameters : | |TRACE LOG| hostname - localhost| |TRACE LOG| transfersize - none(default 3MB )| socket connection: Connection refused |TEST RESULT|PASS|bw_tcp| |TEST END|bw_tcp| |TRACE LOG| ***** EXITING THE BANDWIDTH BENCHMARKING ***** | |TRACE LOG| ***** STARTING LATENCY BENCHMARKS ***** | |TRACE LOG| LATENCY OF INTERPROCESS CONNECTION VIA TCP/IP | |TEST START|lat_connect| |TRACE LOG| Parameters : | |TRACE LOG| hostname - localhost| TCP/IP connection cost to localhost: 79.3239 microseconds |TEST RESULT|PASS|lat_connect| |TEST END|lat_connect| |TRACE LOG| LATENCY OF FILE CREATION AND DELETION | |TEST START|lat_fs| |TRACE LOG| Parameters : | |TRACE LOG| dir - none(default current working directory)| 0k 201 40426 63019 1k 158 27930 45693 4k 146 27418 44545 10k 102 18864 33345 |TEST RESULT|PASS|lat_fs| |TEST END|lat_fs| |TRACE LOG|Syncing filesystem and waiting few seconds prior to starting context switching latency tests| |TRACE LOG| LATENCY OF CONTEXT SWITCHING | |TEST START|lat_ctx| |TRACE LOG| Parameters : | |TRACE LOG| procs - 2| |TRACE LOG| size_in_kbytes - 128K| |TRACE LOG| repetitions - 100| "size=128k ovr=27.77 2 9.46 |TEST RESULT|PASS|lat_ctx| |TEST END|lat_ctx| |TEST START|lat_ctx| |TRACE LOG| Parameters : | |TRACE LOG| procs - 2| |TRACE LOG| size_in_kbytes - 256K| |TRACE LOG| repetitions - 100| "size=256k ovr=51.53 2 10.42 |TEST RESULT|PASS|lat_ctx| |TEST END|lat_ctx| |TEST START|lat_ctx| |TRACE LOG| Parameters : | |TRACE LOG| procs - 4| |TRACE LOG| size_in_kbytes - 128K| |TRACE LOG| repetitions - 100| "size=128k ovr=27.40 4 9.49 |TEST RESULT|PASS|lat_ctx| |TEST END|lat_ctx| |TEST START|lat_ctx| |TRACE LOG| Parameters : | |TRACE LOG| procs - 4| |TRACE LOG| size_in_kbytes - 256K| |TRACE LOG| repetitions - 100| "size=256k ovr=51.82 4 7.97 |TEST RESULT|PASS|lat_ctx| |TEST END|lat_ctx| |TRACE LOG| LATENCY OF COMMAND | |TEST START|lat_cmd| |TRACE LOG| Parameters : | |TRACE LOG| command - ls| |TEST RESULT|PASS|lat_cmd| |TEST END|lat_cmd| |TRACE LOG| LATENCY OF COMMAND | |TEST START|lat_cmd| |TRACE LOG| Parameters : | |TRACE LOG| command - pwd| |TEST RESULT|PASS|lat_cmd| |TEST END|lat_cmd| |TRACE LOG| LATENCY OF MEMORY READ | |TEST START|lat_mem_rd| |TRACE LOG| Parameters : | |TRACE LOG| size_in_mbytes - 1M| |TRACE LOG| stride - 128| "stride=128 0.00049 2.406 0.00098 2.405 0.00195 2.405 0.00293 2.405 0.00391 2.406 0.00586 2.406 0.00781 2.406 0.01172 2.405 0.01562 2.405 0.02344 2.406 0.03125 4.090 0.04688 4.651 0.06250 5.866 0.09375 6.101 0.12500 6.255 0.18750 6.393 0.25000 6.536 0.37500 7.113 0.50000 11.381 0.75000 23.195 1.00000 28.597 |TEST RESULT|PASS|lat_mem_rd| |TEST END|lat_mem_rd| |TRACE LOG| LATENCY OF MAPPING AND UNMAPPING | |TEST START|lat_mmap| |TRACE LOG| Parameters : | |TRACE LOG| size - 1M| |TRACE LOG| file - test1.txt| 1.000000 62 |TEST RESULT|PASS|lat_mmap| |TEST END|lat_mmap| |TRACE LOG| LATENCY OF BASIC CPU OPERATIONS | |TEST START|lat_ops| |TRACE LOG| Parameters : none| integer bit: 0.54 nanoseconds integer add: 0.80 nanoseconds integer mul: 3.46 nanoseconds integer div: 4.83 nanoseconds integer mod: 5.10 nanoseconds int64 bit: 0.54 nanoseconds uint64 add: 0.81 nanoseconds int64 mul: 4.00 nanoseconds int64 div: 7.64 nanoseconds int64 mod: 5.91 nanoseconds float add: 3.22 nanoseconds float mul: 3.21 nanoseconds float div: 10.45 nanoseconds double add: 3.22 nanoseconds double mul: 3.23 nanoseconds double div: 17.68 nanoseconds float bogomflops: 5.60 nanoseconds double bogomflops: 10.06 nanoseconds |TEST RESULT|PASS|lat_ops| |TEST END|lat_ops| |TRACE LOG| LATENCY OF PAGE FAULT | |TEST START|lat_pagefault| |TRACE LOG| Parameters : | |TRACE LOG| file - test1.txt| Pagefaults on test1.txt: 1.5210 microseconds |TEST RESULT|PASS|lat_pagefault| |TEST END|lat_pagefault| |TRACE LOG| LATENCY INTERPROCESS COMMUNICATION THROUGH PIPES | |TEST START|lat_pipe| |TRACE LOG| Parameters : none| Pipe latency: 29.2744 microseconds |TEST RESULT|PASS|lat_pipe| |TEST END|lat_pipe| |TRACE LOG| LATENCY OF PROCESS CREATION | |TEST START|lat_proc| |TRACE LOG| Parameters : | |TRACE LOG| type - fork| Process fork+exit: 803.7143 microseconds |TEST RESULT|PASS|lat_proc| |TEST END|lat_proc| |TEST START|lat_proc| |TRACE LOG| Parameters : | |TRACE LOG| type - exec| Process fork+execve: 869.8333 microseconds |TEST RESULT|PASS|lat_proc| |TEST END|lat_proc| |TEST START|lat_proc| |TRACE LOG| Parameters : | |TRACE LOG| type - shell| sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found sh: /tmp/hello: not found Process fork+/bin/sh -c: 4494.0000 microseconds |TEST RESULT|PASS|lat_proc| |TEST END|lat_proc| |TEST START|lat_proc| |TRACE LOG| Parameters : | |TRACE LOG| type - procedure| Procedure call: 0.0096 microseconds |TEST RESULT|PASS|lat_proc| |TEST END|lat_proc| |TRACE LOG| LATENCY OF SEMAPHORE | |TEST START|lat_sem| |TRACE LOG| Parameters : none| Semaphore latency: 4.9075 microseconds |TEST RESULT|PASS|lat_sem| |TEST END|lat_sem| |TRACE LOG| LATENCY OF INTERPROCESS COMMUNICATION VIA TCP/IP | |TEST START|lat_tcp| |TRACE LOG| Parameters : | |TRACE LOG| hostname - localhost| TCP latency using localhost: 0.7163 microseconds |TEST RESULT|PASS|lat_tcp| |TEST END|lat_tcp| |TRACE LOG| LATENCY OF INTERPROCESS COMMUNICATION VIA UDP | |TEST START|lat_udp| |TRACE LOG| Parameters : | |TRACE LOG| hostname - localhost| lat_udp client: recv failed: Connection refused |TEST RESULT|PASS|lat_udp| |TEST END|lat_udp| |TRACE LOG| LATENCY OF PERFORM SELECT | |TEST START|lat_select| |TRACE LOG| Parameters : | |TRACE LOG| type - tcp| Select on 200 tcp fd's: 37.3041 microseconds |TEST RESULT|PASS|lat_select| |TEST END|lat_select| |TRACE LOG| LATENCY TO INSTALL AND CATCH SIGNALS | |TEST START|lat_sig| |TRACE LOG| Parameters : | |TRACE LOG| type - install| Signal handler installation: 0.6864 microseconds |TEST RESULT|PASS|lat_sig| |TEST END|lat_sig| |TEST START|lat_sig| |TRACE LOG| Parameters : | |TRACE LOG| type - catch| Signal handler overhead: 7.1457 microseconds |TEST RESULT|PASS|lat_sig| |TEST END|lat_sig| |TEST START|lat_sig| |TRACE LOG| Parameters : | |TRACE LOG| type - prot| Protection fault: 0.7808 microseconds |TEST RESULT|PASS|lat_sig| |TEST END|lat_sig| |TRACE LOG| LATENCY OF INTERPROCESS COMMUNICATION VIA UNIX SOCKETS | |TEST START|lat_unix| |TRACE LOG| Parameters : none| AF_UNIX sock stream latency: 63.5698 microseconds |TEST RESULT|PASS|lat_unix| |TEST END|lat_unix| |TRACE LOG| LATENCY OF SYS CALL | |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - fstat| |TRACE LOG| file - test1.txt| Simple fstat: 0.9797 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - stat| |TRACE LOG| file - test1.txt| Simple stat: 3.1680 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - open| |TRACE LOG| file - test1.txt| Simple open/close: 7.6667 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - write| |TRACE LOG| file - test1.txt| Simple write: 0.5699 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - read| |TRACE LOG| file - test1.txt| Simple read: 0.6419 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TEST START|lat_syscall| |TRACE LOG| Parameters : | |TRACE LOG| syscall - null| Simple syscall: 0.3824 microseconds |TEST RESULT|PASS|lat_syscall| |TEST END|lat_syscall| |TRACE LOG| ***** EXITING THE LATENCY BENCHMARKING ***** | |TRACE LOG| DELETING THE FILE | |TRACE LOG| done.| |TRACE LOG|| |TRACE LOG| ***** EXITING THE LMBENCH SCRIPT ***** | |TRACE LOG|-------- TEST SUMMARY --------| |TRACE LOG| Total Test Case executed: 83| |TRACE LOG| Total Test Case Passed : 83| |TRACE LOG| Total Test Case failed : 0| |TRACE LOG|-------- TEST SUMMARY --------| <<>> initiation_status="ok" duration=341 termination_type=exited termination_id=0 corefile=no cutime=7337 cstime=1873 <<>> INFO: ltp-pan reported all tests PASS LTP Version: 20250130-3069-gb7bd9f259 ###############################################################" Done executing testcases." LTP Version: 20250130-3069-gb7bd9f259 Result log is in the /tmp/tmp.VdJANw " ###############################################################" Test Start Time: Wed Jun 3 12:42:51 2026 ----------------------------------------- Testcase Result Exit Value -------- ------ ---------- LMBENCH_L_PERF_0001 PASS 0 ----------------------------------------------- Total Tests: 1 Total Skipped Tests: 0 Total Failures: 0 Kernel Version: 6.12.57-rt12-g47ac6ce36e4e Machine Architecture: aarch64 Hostname: am62ax