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after.txt
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after.txt
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POSIX message queue
setting to a 60 second run per stressor
dispatching hogs: 32 mq
mq:
3 978 703 797 984 CPU Cycles 65,77 B/sec
3 235 740 437 696 Instructions 53,49 B/sec (0,813 instr. per cycle)
610 690 071 392 Branch Instructions 10,09 B/sec
3 707 214 528 Branch Misses 61,28 M/sec ( 0,61%)
199 700 232 576 Stalled Cycles Frontend 3,30 B/sec
651 476 569 216 Stalled Cycles Backend 10,77 B/sec
310 958 430 720 Cache References 5,14 B/sec
23 157 411 296 Cache Misses 0,38 B/sec ( 7,45%)
1 756 921 409 696 Cache L1D Read 29,04 B/sec
176 324 280 960 Cache L1D Read Miss 2,91 B/sec
87 671 865 024 Cache L1D Prefetch 1,45 B/sec
754 437 102 528 Cache L1I Read 12,47 B/sec
531 378 400 Cache L1I Read Miss 8,78 M/sec
18 508 699 328 Cache DTLB Read 0,31 B/sec
1 997 289 728 Cache DTLB Read Miss 33,01 M/sec
82 720 Cache ITLB Read 1,37 K/sec
857 124 384 Cache ITLB Read Miss 14,17 M/sec
611 009 879 712 Cache BPU Read 10,10 B/sec
3 706 992 416 Cache BPU Read Miss 61,27 M/sec
1 353 184 015 872 CPU Clock 22,37 B/sec
1 355 760 597 568 Task Clock 22,41 B/sec
2 208 Page Faults Total 36,50 /sec
2 208 Page Faults Minor 36,50 /sec
0 Page Faults Major 0,00 /sec
212 323 424 Context Switches 3,51 M/sec
46 080 Cgroup Switches 761,68 /sec
12 416 CPU Migrations 205,23 /sec
0 Alignment Faults 0,00 /sec
0 Emulation Faults 0,00 /sec
1 984 Page Faults User 32,79 /sec
224 Page Faults Kernel 3,70 /sec
703 082 560 System Call Enter 11,62 M/sec
703 082 592 System Call Exit 11,62 M/sec
408 918 464 Kmalloc 6,76 M/sec
0 Kmalloc Node 0,00 /sec
545 175 712 Kfree 9,01 M/sec
4 448 448 Kmem Cache Alloc 73,53 K/sec
0 Kmem Cache Alloc Node 0,00 /sec
4 281 952 Kmem Cache Free 70,78 K/sec
3 904 MM Page Alloc 64,53 /sec
3 360 MM Page Free 55,54 /sec
430 239 552 RCU Utilization 7,11 M/sec
14 784 Sched Migrate Task 244,37 /sec
0 Sched Move NUMA 0,00 /sec
106 838 592 Sched Wakeup 1,77 M/sec
0 Sched Proc Exec 0,00 /sec
6 976 Sched Proc Exit 115,31 /sec
6 976 Sched Proc Fork 115,31 /sec
7 808 Sched Proc Free 129,06 /sec
32 Sched Proc Wait 0,53 /sec
212 323 424 Sched Switch 3,51 M/sec
6 144 Signal Generate 101,56 /sec
6 208 Signal Deliver 102,62 /sec
256 IRQ Entry 4,23 /sec
256 IRQ Exit 4,23 /sec
1 421 248 Soft IRQ Entry 23,49 K/sec
1 421 248 Soft IRQ Exit 23,49 K/sec
0 NMI handler 0,00 /sec
0 Writeback Dirty Inode 0,00 /sec
0 Migrate MM Pages 0,00 /sec
7 136 SKB Consume 117,95 /sec
69 152 SKB Kfree 1,14 K/sec
0 IOMMU IO Page Fault 0,00 /sec
0 IOMMU Map 0,00 /sec
0 IOMMU Unmap 0,00 /sec
0 Filemap page-cache add 0,00 /sec
0 Filemap page-cache del 0,00 /sec
0 OOM Compact Retry 0,00 /sec
0 OOM Wake Reaper 0,00 /sec
0 Thermal Zone Trip 0,00 /sec
for a 60,50s run time:
1935,93s available CPU time
93,68s user time ( 4,84%)
1345,22s system time ( 69,49%)
1438,90s total time ( 74,33%)
load average: 28,46 8,24 2,84
successful run completed in 60,50s (1 min, 0,50 secs)
CPU
setting to a 60 second run per stressor
ipsec_mb: stressor will be skipped, CPU needs to be an x86-64 and a recent IPSec MB library is required.
rdrand stressor will be skipped, not a recognised Intel CPU
rseq stressor will be skipped, rseq system call failed to register, errno=22 (Invalid argument)
secretmem stressor will be skipped, memfd_secret system call is not supported
tsc stressor will be skipped, not a recognised Intel CPU
dispatching hogs: 1 af-alg, 1 atomic, 1 branch, 1 bsearch, 1 context, 1 cpu, 1 crypt, 1 fp-error, 1 funccall, 1 funcret, 1 getrandom, 1 goto, 1 hash, 1 heapsort, 1 hsearch, 1 ioport, 1 jpeg, 1 judy, 1 list, 1 longjmp, 1 lsearch, 1 matrix, 1 matrix-3d, 1 mergesort, 1 nop, 1 numa, 1 opcode, 1 pkey, 1 plugin, 1 prefetch, 1 qsort, 1 radixsort, 1 regs, 1 shellsort, 1 skiplist, 1 sparsematrix, 1 str, 1 stream, 1 syncload, 1 tree, 1 tsearch, 1 uprobe, 1 vecfp, 1 vecmath, 1 vecshuf, 1 vecwide, 1 wcs, 1 zlib
stress-ng-af-alg: 44 cryptographic algorithms found in /proc/crypto
stress-ng-af-alg: 126 cryptographic algorithms in total (with defconfigs)
stress-ng-af-alg: 10 cryptographic algorithms are internal and may be unused
stress-ng-jpeg: this stressor is not implemented on this system: x86_64 Linux 6.0.9-noname gcc 12.2
stress-ng-plugin: plugin shared library failed to open, skipping stressor
stress-ng-sparsematrix: 5000 items in 500 x 500 sparse matrix (2.00% full)
stress-ng-numa: system has 1 of a maximum 4 memory NUMA nodes
stress-ng-stream: stressor loosely based on a variant of the STREAM benchmark code
stress-ng-stream: do NOT submit any of these results to the STREAM benchmark results
stress-ng-stream: Using CPU cache size of 16384K
stress-ng-hash: hash hashes/sec chi squared
stress-ng-hash: adler32 3538363.72 0.98
stress-ng-hash: coffin 13150802.30 0.94
stress-ng-hash: coffin32 14741570.94 0.95
stress-ng-hash: crc32c 4488699.16 1.00
stress-ng-hash: djb2a 8157546.46 0.98
stress-ng-hash: fnv1a 7319715.18 1.00
stress-ng-hash: jenkin 7491141.93 0.93
stress-ng-hash: kandr 8829607.13 0.96
stress-ng-hash: knuth 12770151.83 1.00
stress-ng-hash: loselose 14815561.77 0.96
stress-ng-hash: mid5 77465233.48 0.95
stress-ng-hash: muladd32 8669200.17 1.01
stress-ng-hash: muladd64 8951661.81 0.96
stress-ng-hash: mulxror64 29362395.32 1.00
stress-ng-hash: murmur3_32 17159586.59 1.00
stress-ng-hash: nhash 9085645.44 0.96
stress-ng-hash: pjw 5516892.67 1.01
stress-ng-prefetch: using a 16384 KB L3 cache, 34304 benchmark rounds
stress-ng-prefetch: non-prefetch read rate @ 12.99 GB/s
stress-ng-prefetch: best prefetch read rate @ 18.93 GB/s at offset 1984 (~97.63 nanoseconds)
stress-ng-stream: memory rate: 10067.38 MB/sec, 4026.95 Mflop/sec (instance 0)
stress-ng-hash: sdbm 7748172.51 0.96
stress-ng-hash: x17 8182454.43 0.97
stress-ng-hash: xor 10382277.42 0.98
process [9794] (stress-ng-stress-ng-plugin) aborted early, out of system resources
stress-ng-sparsematrix: hash 322.6K 28072510.43 Get/s 12317229.69 Put/s
stress-ng-sparsematrix: judy 85.7K 16557905.87 Get/s 4911255.07 Put/s
stress-ng-sparsematrix: list 174.9K 578312.05 Get/s 332282.17 Put/s
stress-ng-sparsematrix: mmap 1.9M 23032530.07 Get/s 1775352.47 Put/s
stress-ng-sparsematrix: qhash 323.9K 19884761.79 Get/s 19438678.57 Put/s
stress-ng-sparsematrix: rb 233.0K 9576747.77 Get/s 3514974.68 Put/s
stress-ng-zlib: instance 0: compression ratio: 64.62% (1.34 MB/sec)
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
atomic 38646723 60.00 118.20 0.08 644076.75 326717.43
branch 3398300 60.00 30.15 0.00 56637.81 112703.29
bsearch 10333 59.90 30.01 0.00 172.50 344.31
context 149197 60.00 17.68 14.77 2486.56 4598.91
cpu 37274 60.00 29.51 0.00 621.19 1263.28
crypt 34449 60.00 32.10 0.11 574.14 1069.83
fp-error 34976124 60.00 32.71 0.02 582931.90 1068498.20
funccall 110723 60.00 29.41 0.01 1845.34 3763.65
funcret 4603668 60.00 31.95 0.03 76727.78 143916.48
getrandom 1177583 60.00 0.17 30.61 19626.21 38251.51
goto 7753018 60.00 31.36 0.00 129216.93 247200.24
hash 2157705 60.10 21.68 7.01 35901.67 75197.99
heapsort 131 60.00 32.70 0.18 2.18 3.98
hsearch 139662 60.00 31.39 0.01 2327.69 4448.96
ioport 536072 60.00 27.25 3.88 8934.41 17217.55
judy 464 59.90 29.31 0.42 7.75 15.61
list 381 60.00 31.65 0.03 6.35 12.03
longjmp 470909 60.00 31.73 0.04 7848.48 14819.30
lsearch 219 60.00 31.16 0.00 3.65 7.03
matrix 97002 60.00 29.89 0.00 1616.70 3244.73
matrix-3d 15892 60.01 30.11 0.05 264.84 526.82
mergesort 609 60.00 30.76 0.17 10.15 19.69
nop 6110461 60.00 34.21 0.23 101841.04 177419.44
numa 27465 60.00 30.73 0.08 457.74 891.48
opcode 3841 60.00 1.36 0.44 64.02 2143.43
pkey 11199684 60.00 8.18 25.27 186661.28 334871.15
prefetch 268 60.02 30.91 0.01 4.47 8.67
qsort 234 60.00 31.31 0.12 3.90 7.44
radixsort 493 60.00 29.72 0.00 8.22 16.59
regs 1067552 60.00 29.52 0.00 17791.07 36163.20
shellsort 504 60.00 29.43 0.06 8.40 17.09
skiplist 178538 60.00 31.00 0.05 2975.63 5750.14
sparsematrix 1119 60.10 30.73 1.02 18.62 35.25
str 1400580 60.00 32.83 0.09 23343.00 42547.71
stream 941 60.05 30.65 0.05 15.67 30.65
syncload 321 60.00 19.13 1.98 5.35 15.21
tree 66 60.00 32.51 0.10 1.10 2.02
tsearch 607 60.03 33.93 0.15 10.11 17.81
uprobe 94098382 60.01 9.63 12.85 1568031.83 4184979.36
vecfp 38190 60.02 30.04 0.01 636.31 1270.84
vecmath 101957 60.00 31.47 0.08 1699.28 3231.52
vecshuf 11785 60.01 30.90 0.01 196.38 381.27
vecwide 598934 60.00 29.10 0.01 9982.20 20577.71
wcs 825245 60.01 31.80 0.09 13752.08 25882.15
zlib 1389 60.18 29.93 0.03 23.08 46.35
miscellaneous metrics:
longjmp 65.84 nanoseconds per longjmp call (average per stressor)
stream 10067.38 memory rate (MB per sec) (average per stressor)
stream 4026.95 memory rate (Mflop per sec) (average per stressor)
successful run completed in 60.19s (1 min, 0.19 secs)
IO
setting to a 60 second run per stressor
dispatching hogs: 1 aio, 1 aiol, 1 hdd, 1 io-uring, 1 rawdev, 1 readahead, 1 revio, 1 seek, 1 sync-file
stress-ng-revio: average number of extents 91175.32
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
aio 263791 60.01 0.15 0.60 4396.10 351508.55
aiol 102127 60.02 2.38 3.53 1701.46 17282.57
hdd 1703936 60.06 36.47 23.57 28368.41 28378.64
io-uring 23888 60.00 0.01 1.05 398.11 22574.67
rawdev 111423 60.00 0.02 0.27 1857.02 384548.75
readahead 584913 60.00 0.08 11.44 9747.91 50757.96
revio 30726082 60.01 2.05 57.59 511987.94 515220.30
seek 0 60.00 14.28 45.73 0.00 0.00
sync-file 2247 60.01 3.03 4.61 37.45 294.18
miscellaneous metrics:
aio 2311.19 async I/O signals per sec (average per stressor)
successful run completed in 60.06s (1 min, 0.06 secs)
Interrupt
setting to a 60 second run per stressor
dispatching hogs: 1 aio, 1 aiol, 1 alarm, 1 clock, 1 fault, 1 itimer, 1 kill, 1 nanosleep, 1 pidfd, 1 schedpolicy, 1 sigabrt, 1 sigchld, 1 sigfd, 1 sigfpe, 1 sigio, 1 signal, 1 signest, 1 sigpending, 1 sigpipe, 1 sigq, 1 sigrt, 1 sigsegv, 1 sigsuspend, 1 sigtrap, 1 sleep, 1 timer, 1 timerfd
stress-ng-sigio: 25414.32 SIGIO signals/sec
stress-ng-signest: 16 unique nested signals handled, HUP ILL QUIT ABRT FPE TERM XCPU XFSZ STKFLT PWR VTALRM USR1 USR2 TTOU TTIN WINCH
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
aio 571982 60.01 0.26 1.05 9532.13 439196.28
aiol 127868 60.02 4.03 5.97 2130.34 12788.82
alarm 2880100 60.00 2.64 11.90 48001.46 198119.53
clock 1332325 60.00 4.39 25.06 22205.40 45236.72
fault 1115160 60.00 1.24 42.59 18585.94 25442.03
itimer 56825 60.00 14.99 40.73 947.08 1019.80
kill 946841 60.00 1.92 53.00 15780.62 17241.89
nanosleep 471014 60.00 4.24 11.66 7850.09 29624.55
pidfd 45003 60.00 4.50 7.10 750.04 3880.91
schedpolicy 1411 60.16 0.01 0.02 23.45 43383.35
sigabrt 637 60.05 0.12 0.15 10.61 2347.22
sigchld 45925 60.00 4.35 6.50 765.42 4232.40
sigfd 65721564 60.00 13.26 87.97 1095357.45 649240.65
sigfpe 0 60.00 29.98 26.04 0.00 0.00
sigio 19251217 60.00 8.79 45.58 320852.26 354097.98
signal 27366961 60.00 7.60 48.00 456116.05 492258.46
signest 31640598 60.00 8.97 47.03 527342.52 564932.01
sigpending 23362347 60.00 11.49 43.96 389372.50 421354.50
sigpipe 164855 60.00 1.80 5.76 2747.58 21816.11
sigq 39066514 60.00 15.81 54.94 651105.18 552160.47
sigrt 38485043 60.00 25.53 169.45 641376.23 197375.31
sigsegv 26762768 60.00 11.86 43.12 446046.15 486812.01
sigsuspend 19042610 60.00 18.45 120.34 317355.95 137209.58
sigtrap 33091199 60.00 5.86 48.77 551519.89 605772.27
sleep 2639875 60.03 13.92 60.47 43976.82 35486.88
timer 5856018 60.00 3.22 18.78 97600.04 266142.27
timerfd 85952512 60.00 8.94 45.34 1432522.60 1583659.48
miscellaneous metrics:
aio 1113.17 async I/O signals per sec (average per stressor)
fault 18586.86 minor page faults per sec (average per stressor)
fault 18586.06 major page faults per sec (average per stressor)
successful run completed in 60.16s (1 min, 0.16 secs)
File System
setting to a 60 second run per stressor
dispatching hogs: 1 access, 1 binderfs, 1 chattr, 1 chdir, 1 chmod, 1 chown, 1 copy-file, 1 dentry, 1 dir, 1 dirdeep, 1 dirmany, 1 dnotify, 1 dup, 1 eventfd, 1 fallocate, 1 fanotify, 1 fcntl, 1 fiemap, 1 file-ioctl, 1 filename, 1 flock, 1 fpunch, 1 fstat, 1 getdent, 1 handle, 1 inode-flags, 1 inotify, 1 io, 1 iomix, 1 ioprio, 1 lease, 1 link, 1 locka, 1 lockf, 1 lockofd, 1 mknod, 1 open, 1 procfs, 1 rename, 1 symlink, 1 sync-file, 1 touch, 1 utime, 1 verity, 1 xattr
stress-ng-binderfs: mount failed on binderfs at ./tmp-stress-ng-binderfs-193150-0, errno=19 (No such device), skipping stress test
stress-ng-io: this is a legacy I/O sync stressor, consider using iomix instead
stress-ng-open: using a maximum of 1048576 file descriptors
stress-ng-verity: verity is not supported on the file system or by the kernel, skipping stress test
stress-ng-fpunch: punched file had 2079 extents
process [193150] (stress-ng-stress-ng-binderfs) aborted early, out of system resources
stress-ng-dentry: 373191 dentries allocated
stress-ng-fanotify: 789454 open, 263933 close write, 541135 close nowrite, 541915 access, 45729 modify, 0 rename
stress-ng-dirdeep: note: specifying a larger --dirdeep or --dirdeep-dirs settings or running the stressor for longer will use more inodes
stress-ng-dirmany: 58.21% create time, 41.79% remove time
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
access 195000 60.00 3.78 80.73 3249.84 2307.37
chattr 220 60.01 0.01 0.40 3.67 540.94
chdir 2435 60.50 3.77 49.32 40.25 45.87
chmod 3922 60.01 0.07 1.39 65.36 2689.56
chown 4223 60.01 0.01 0.19 70.37 20759.90
copy-file 2546 60.03 0.02 1.39 42.41 1796.96
dentry 178176 60.37 0.81 9.94 2951.25 16575.70
dir 40964 60.41 1.69 15.86 678.09 2334.17
dirdeep 2032 60.93 0.02 2.54 33.35 793.71
dirmany 219395 61.88 0.23 9.55 3545.24 22438.85
dnotify 23128 60.00 0.25 8.75 385.47 2568.39
dup 9704 60.00 1.57 2.27 161.73 2524.04
eventfd 3735482 60.00 5.09 34.95 62257.66 93306.12
fallocate 101 60.00 0.01 0.18 1.68 517.59
fanotify 800143 60.13 0.26 13.38 13306.89 58663.08
fcntl 559563 60.00 2.25 15.76 9326.02 31069.65
fiemap 135180 60.01 0.25 70.02 2252.65 1923.94
file-ioctl 74186 60.00 0.18 46.11 1236.42 1602.87
filename 38202 60.01 0.76 20.00 636.61 1839.76
flock 71734501 60.01 8.44 36.37 1195398.38 1600762.50
fpunch 5152 60.00 0.08 22.11 85.86 232.12
fstat 17315 60.00 0.62 4.78 288.58 3203.79
getdent 4973487 60.00 2.94 52.82 82891.39 89182.07
handle 4111531 60.00 4.24 51.52 68525.35 73734.19
inode-flags 0 60.04 0.04 6.64 0.00 0.00
inotify 110 60.01 0.01 0.22 1.83 462.01
io 1225 60.03 0.01 0.14 20.41 7902.00
iomix 492267 60.03 1.72 11.51 8200.72 37208.82
ioprio 224 60.06 0.01 0.34 3.73 652.85
lease 1416892 60.01 2.65 53.95 23611.68 25031.37
link 159 60.13 2.58 30.48 2.64 4.81
locka 137433236 60.01 30.59 84.03 2290249.53 1199027.60
lockf 859594 60.01 0.32 20.03 14324.70 42239.35
lockofd 136977289 60.00 31.21 82.99 2282924.11 1199392.40
mknod 9807 60.01 0.07 0.76 163.42 11763.69
open 264250 62.79 0.39 13.14 4208.68 19524.94
procfs 19045 60.03 9.86 256.06 317.26 71.62
rename 11850 60.01 0.07 0.53 197.46 19792.92
symlink 35 60.24 0.77 13.11 0.58 2.52
sync-file 1232 60.03 2.19 3.51 20.52 216.36
touch 674633 60.03 1.48 27.22 11238.99 23505.21
utime 1374473 60.01 1.38 40.15 22905.15 33095.79
xattr 268 60.01 1.71 40.77 4.47 6.31
miscellaneous metrics:
lease 4992.89 lease sigio interrupts per sec (average per stressor)
successful run completed in 62.80s (1 min, 2.80 secs)
Network
setting to a 60 second run per stressor
dispatching hogs: 1 dccp, 1 epoll, 1 icmp-flood, 1 netdev, 1 ping-sock, 1 rawpkt, 1 rawsock, 1 rawudp, 1 sctp, 1 sock, 1 sockabuse, 1 sockdiag, 1 sockfd, 1 sockpair, 1 sockmany, 1 tun, 1 udp, 1 udp-flood
stress-ng-dccp: DCCP protocol not supported, skipping stressor
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
epoll 621931 60.29 0.86 10.39 10315.85 55253.64
icmp-flood 8067360 60.00 2.12 55.88 134455.97 139094.50
netdev 12308015 60.00 9.73 41.15 205133.54 241908.92
ping-sock 9673727 60.00 1.20 58.73 161228.75 161416.17
rawpkt 13230140 60.01 4.87 114.07 220453.21 111237.24
rawsock 13893550 60.00 2.97 75.46 231558.72 177164.70
rawudp 4201758 59.00 2.89 75.87 71216.77 53353.53
sctp 521731 59.00 0.09 2.92 8842.93 173379.10
sock 42662 59.00 2.74 60.64 723.08 673.11
sockabuse 17142 59.00 1.43 15.64 290.54 1004.41
sockdiag 0 59.00 0.66 12.42 0.00 0.00
sockfd 13503971 59.73 5.17 80.79 226095.71 157101.41
sockpair 37699585 59.29 5.64 112.02 635859.24 320411.16
sockmany 51449 59.12 0.11 58.16 870.19 882.94
tun 2266 59.00 0.52 4.34 38.41 466.42
udp 10974558 59.00 3.20 73.30 186010.72 143475.15
udp-flood 6820665 59.00 0.92 56.08 115605.44 119648.84
miscellaneous metrics:
sockabuse 4648.63 messages sent per sec (average per stressor)
successful run completed in 60.73s (1 min, 0.73 secs)
OS
setting to a 60 second run per stressor
apparmor: stressor will be skipped, AppArmor is not available
exec stressor must not run as root, skipping the stressor
spawn stressor must not run as root, skipping the stressor
x86syscall stressor will be skipped, not a recognised Intel CPU
dispatching hogs: 1 access, 1 af-alg, 1 aio, 1 aiol, 1 alarm, 1 bad-altstack, 1 bigheap, 1 binderfs, 1 brk, 1 cap, 1 chattr, 1 chdir, 1 chmod, 1 chown, 1 chroot, 1 clock, 1 clone, 1 close, 1 copy-file, 1 cyclic, 1 daemon, 1 dccp, 1 dentry, 1 dev, 1 dev-shm, 1 dir, 1 dirdeep, 1 dirmany, 1 dnotify, 1 dup, 1 dynlib, 1 efivar, 1 enosys, 1 env, 1 epoll, 1 eventfd, 1 exit-group, 1 fallocate, 1 fanotify, 1 fault, 1 fcntl, 1 fiemap, 1 fifo, 1 file-ioctl, 1 filename, 1 flock, 1 fork, 1 fpunch, 1 fstat, 1 full, 1 futex, 1 get, 1 getdent, 1 getrandom, 1 handle, 1 hdd, 1 icmp-flood, 1 idle-page, 1 inode-flags, 1 inotify, 1 io, 1 iomix, 1 ioprio, 1 io-uring, 1 itimer, 1 kcmp, 1 key, 1 kill, 1 klog, 1 kvm, 1 landlock, 1 lease, 1 link, 1 loadavg, 1 locka, 1 lockf, 1 lockofd, 1 loop, 1 madvise, 1 malloc, 1 memfd, 1 memhotplug, 1 mincore, 1 mknod, 1 mlock, 1 mmap, 1 mmapaddr, 1 mmapfixed, 1 mmapfork, 1 mmaphuge, 1 mmapmany, 1 mprotect, 1 mq, 1 mremap, 1 msg, 1 msync, 1 msyncmany, 1 munmap, 1 mutex, 1 nanosleep, 1 netlink-proc, 1 netlink-task, 1 nice, 1 null, 1 numa, 1 opcode, 1 open, 1 pageswap, 1 pci, 1 personality, 1 pidfd, 1 ping-sock, 1 pipe, 1 pipeherd, 1 plugin, 1 poll, 1 prctl, 1 procfs, 1 pthread, 1 ptrace, 1 pty, 1 quota, 1 ramfs, 1 rawpkt, 1 rawsock, 1 rawudp, 1 readahead, 1 reboot, 1 remap, 1 rename, 1 resched, 1 resources, 1 revio, 1 rlimit, 1 rmap, 1 rtc, 1 schedpolicy, 1 seal, 1 seccomp, 1 seek, 1 sem, 1 sem-sysv, 1 sendfile, 1 session, 1 set, 1 shm, 1 shm-sysv, 1 sigabrt, 1 sigchld, 1 sigfd, 1 sigfpe, 1 sigio, 1 signal, 1 signest, 1 sigpending, 1 sigpipe, 1 sigq, 1 sigrt, 1 sigsegv, 1 sigsuspend, 1 sigtrap, 1 sleep, 1 sock, 1 sockabuse, 1 sockdiag, 1 sockfd, 1 sockpair, 1 sockmany, 1 splice, 1 swap, 1 switch, 1 symlink, 1 sync-file, 1 sysbadaddr, 1 syscall, 1 sysinfo, 1 sysfs, 1 tee, 1 timer, 1 timerfd, 1 tlb-shootdown, 1 tmpfs, 1 touch, 1 tun, 1 udp, 1 udp-flood, 1 unshare, 1 urandom, 1 userfaultfd, 1 usersyscall, 1 utime, 1 vdso, 1 verity, 1 vfork, 1 vforkmany, 1 vm, 1 vm-addr, 1 vm-rw, 1 vm-segv, 1 vm-splice, 1 wait, 1 xattr, 1 yield, 1 zero, 1 zombie
stress-ng-af-alg: 45 cryptographic algorithms found in /proc/crypto
stress-ng-af-alg: 127 cryptographic algorithms in total (with defconfigs)
stress-ng-af-alg: 10 cryptographic algorithms are internal and may be unused
stress-ng-dccp: DCCP protocol not supported, skipping stressor
stress-ng-efivar: cannot read EFI vars in /sys/firmware/efi/vars
stress-ng-efivar: WARNING: finished prematurely after just 0.50s
stress-ng-io: this is a legacy I/O sync stressor, consider using iomix instead
stress-ng-loadavg: attempting to create 65536 pthreads per worker (65536 in total)
stress-ng-binderfs: mount failed on binderfs at ./tmp-stress-ng-binderfs-1686373-0, errno=19 (No such device), skipping stress test
stress-ng-open: using a maximum of 1048576 file descriptors
stress-ng-kvm: KVM kernel API version 12
stress-ng-numa: system has 1 of a maximum 4 memory NUMA nodes
stress-ng-splice: using direct write to pipe and not splicing from /dev/zero as this is not supported in this kernel
stress-ng-syscall: using method 'fast75'
stress-ng-plugin: plugin shared library failed to open, skipping stressor
stress-ng-quota: WARNING: finished prematurely after just 0.53s
stress-ng-vdso: exercising vDSO functions: getcpu time gettimeofday clock_gettime
stress-ng-yield: limiting to 24 child yielders (instance 0)
stress-ng-netlink-proc: kernel does not support netlink, errno=93 (Protocol not supported)
stress-ng-netlink-task: failed to get family id
stress-ng-verity: verity is not supported on the file system or by the kernel, skipping stress test
stress-ng-seccomp: fork failed, errno=11 (Resource temporarily unavailable)
stress-ng-seccomp: WARNING: finished prematurely after just 15.13s
stress-ng-enosys: WARNING: finished prematurely after just 15.24s
stress-ng-switch: (pipe) 17064.34 nanoseconds per context switch (based on parent run time)
stress-ng-swap: 6729 of 8285 (81.22%) pages were swapped out
stress-ng-revio: average number of extents 88946.50
stress-ng-sigio: 5126.94 SIGIO signals/sec
stress-ng-dentry: 84633 dentries allocated
stress-ng-pthread: maximum of 1024 concurrent pthreads created
stress-ng-pthread: 99.75% of iterations could not reach requested 1024 threads (instance 0)
stress-ng-signest: 16 unique nested signals handled, HUP ILL QUIT ABRT FPE TERM XCPU XFSZ STKFLT PWR VTALRM USR1 USR2 TTOU TTIN WINCH
stress-ng-zombie: created a maximum of 6749 zombies
stress-ng-cyclic: sched SCHED_DEADLINE: 100000 ns delay, 10000 samples
stress-ng-cyclic: mean: 5464.12 ns, mode: 3250 ns
stress-ng-cyclic: min: 2020 ns, max: 1613173 ns, std.dev. 20380.30
stress-ng-cyclic: latency percentiles:
stress-ng-cyclic: 25.00%: 3270 ns
stress-ng-cyclic: 50.00%: 3880 ns
stress-ng-cyclic: 75.00%: 5320 ns
stress-ng-cyclic: 90.00%: 8100 ns
stress-ng-cyclic: 95.40%: 12360 ns
stress-ng-cyclic: 99.00%: 19080 ns
stress-ng-cyclic: 99.50%: 23800 ns
stress-ng-cyclic: 99.90%: 95350 ns
stress-ng-cyclic: 99.99%: 1613173 ns
stress-ng-fpunch: punched file had 2054 extents
stress-ng-dev: 82 of 125 devices opened and exercised
stress-ng-pipeherd: 0.12 context switches per bogo operation (154317.53 per second)
stress-ng-vdso: 351.21 nanoseconds per call (excluding 33.44 nanoseconds test overhead)
stress-ng-fanotify: 156333 open, 45320 close write, 99291 close nowrite, 97007 access, 10446 modify, 0 rename
stress-ng-dirdeep: note: specifying a larger --dirdeep or --dirdeep-dirs settings or running the stressor for longer will use more inodes
stress-ng-dirmany: 58.79% create time, 41.21% remove time
stress-ng-syscall: 271 system call tests, 203 fastest tests exercised
stress-ng-syscall: Top 10 fastest system calls (timings in nanoseconds):
stress-ng-syscall: System Call Avg (ns) Min (ns)
stress-ng-syscall: gettimeofday 60.0 50
stress-ng-syscall: getpgrp 150.0 140
stress-ng-syscall: timer_getoverrun 165.0 160
stress-ng-syscall: time 175.0 70
stress-ng-syscall: set_robust_list 210.0 200
stress-ng-syscall: close 230.0 210
stress-ng-syscall: timer_delete 235.0 230
stress-ng-syscall: mq_setattr 250.0 240
stress-ng-syscall: gettid 255.0 240
stress-ng-syscall: sched_get_priority_min 260.0 200
process [1686373] (stress-ng-stress-ng-binderfs) aborted early, out of system resources
process [1686607] (stress-ng-stress-ng-netlink-proc) aborted early, out of system resources
process [1686608] (stress-ng-stress-ng-netlink-task) terminated with an error, exit status=2 (stressor failed)
process [1686628] (stress-ng-stress-ng-plugin) aborted early, out of system resources
process [1686700] (stress-ng-stress-ng-sysbadaddr) aborted early, out of system resources
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
access 10326 60.17 0.32 5.15 171.63 1887.72
aio 52969 60.01 0.04 0.29 882.72 158098.01
aiol 11455 60.19 0.44 1.21 190.32 6952.65
alarm 1101001 60.17 1.09 4.88 18299.57 184276.49
bad-altstack 1 60.17 0.00 0.00 0.02 699.30
bigheap 160112 62.82 0.33 6.08 2548.59 24994.12
brk 2607284 62.50 0.52 7.77 41716.31 314743.78
cap 829054 60.00 0.73 5.03 13817.56 144056.89
chattr 83 60.03 0.01 0.18 1.38 429.69
chdir 41 61.18 0.10 1.47 0.67 26.09
chmod 1527 60.03 0.03 0.49 25.44 2931.33
chown 1806 60.01 0.01 0.10 30.09 17841.27
chroot 278 60.22 0.07 0.19 4.62 1086.00
clock 167929 60.01 0.57 3.34 2798.55 42945.58
clone 428 60.22 0.01 1.59 7.11 267.43
close 25294 60.81 0.23 0.94 415.93 21655.17
copy-file 767 60.02 0.01 0.59 12.78 1277.68
cyclic 526934 60.16 0.51 1.41 8758.23 274755.61
daemon 9671 60.00 0.01 0.02 161.18 331561.99
dentry 26624 60.16 0.12 1.49 442.59 16511.81
dev 82 60.21 1.28 4.19 1.36 15.01
dev-shm 9 62.51 0.00 5.32 0.14 1.69
dir 8079 61.25 0.22 2.25 131.89 3266.20
dirdeep 2032 61.44 0.02 2.16 33.07 932.78
dirmany 29065 61.47 0.06 1.41 472.80 19804.02
dnotify 76 0.00 0.00 0.00 0.00 0.00
dup 2292588 60.02 1.37 3.51 38196.42 469872.35
dynlib 8137 60.09 1.33 3.95 135.41 1541.97
efivar 0 0.00 0.00 0.00 0.00 0.00
enosys 56 14.64 0.02 0.06 3.83 745.52
env 332 60.32 0.99 1.13 5.50 156.44
epoll 72443 60.22 0.34 2.52 1202.98 25261.63
eventfd 757386 60.16 1.14 6.44 12588.85 99932.58
exit-group 103 60.00 0.14 1.33 1.72 69.86
fallocate 41 60.01 0.00 0.11 0.68 346.18
fanotify 157861 60.69 0.05 2.67 2600.90 58074.75
fault 15591 60.00 0.03 1.20 259.83 12628.64
fcntl 55370 60.03 0.25 1.38 922.40 34113.80
fiemap 52809 60.16 0.09 9.36 877.78 5588.04
fifo 2737368 60.18 0.60 8.20 45485.88 311126.77
file-ioctl 2161 60.04 0.01 2.71 35.99 794.42
filename 2770 60.17 0.07 1.57 46.04 1692.80
flock 13912636 60.21 1.60 6.30 231070.85 1761119.25
fork 232 60.16 0.05 0.29 3.86 676.89
fpunch 570 60.17 0.02 6.20 9.47 91.67
fstat 7919 60.19 0.15 1.59 131.57 4545.55
full 803617 60.03 2.37 10.83 13386.73 60888.43
futex 620553 60.16 0.91 3.42 10314.99 143459.23
get 180 60.00 0.01 1.35 3.00 132.80
getdent 464781 60.02 0.35 6.13 7743.67 71757.90
getrandom 253740 60.00 0.04 6.88 4229.00 36661.89
handle 587339 60.22 0.66 7.03 9753.11 76442.59
hdd 39250 60.02 1.42 1.46 653.97 13600.76
icmp-flood 1561786 60.02 0.41 6.88 26021.04 214194.28
idle-page 789 60.15 0.00 2.99 13.12 264.18
inode-flags 0 60.07 0.02 2.89 0.00 0.00
inotify 2 60.13 0.01 0.02 0.03 61.94
io 27 60.04 0.00 0.03 0.45 798.11
iomix 129373 60.17 1.15 6.10 2150.05 17865.02
ioprio 65 60.02 0.01 2.05 1.08 31.66
io-uring 6560 60.03 0.01 0.63 109.29 10206.84
itimer 4735 60.03 1.21 3.33 78.88 1041.83
kcmp 963868 60.19 1.14 4.96 16012.62 158123.57
key 709 60.01 0.44 3.28 11.81 190.62
kill 3140 60.21 0.01 8.38 52.15 374.30
klog 8305 60.07 0.00 7.18 138.26 1155.42
kvm 32 60.30 0.03 0.19 0.53 143.84
landlock 16 60.30 0.04 0.20 0.27 67.36
lease 81022 60.16 0.37 5.58 1346.81 13601.05
link 8 60.30 0.16 1.81 0.13 4.07
loadavg 995876 61.17 0.84 6.49 16279.75 135847.35
locka 11943063 60.05 2.19 7.63 198872.50 1215421.95
lockf 117107 60.20 0.04 2.30 1945.28 50024.88
lockofd 13146131 60.21 2.46 8.42 218340.81 1208780.61
loop 7 60.19 0.00 0.01 0.12 728.71
madvise 339 60.05 0.54 7.99 5.64 39.74
malloc 302061 60.42 2.36 4.87 4999.64 41770.07
memfd 18 60.41 0.14 5.19 0.30 3.38
memhotplug 46 60.10 0.00 1.55 0.77 29.71
mincore 11567 60.06 0.85 8.16 192.59 1284.35
mknod 163 60.04 0.00 0.04 2.72 3784.27
mlock 57345 61.50 0.02 3.73 932.44 15314.93
mmap 3 60.22 1.56 3.05 0.05 0.65
mmapaddr 331964 60.17 0.36 3.84 5517.14 79028.02
mmapfixed 109 60.20 1.36 5.26 1.81 16.48
mmapfork 95 60.21 2.89 32.70 1.58 2.67
mmaphuge 1281 60.16 0.34 6.37 21.29 190.81
mmapmany 506987 60.76 0.34 6.31 8344.77 76301.56
mprotect 11882395 60.24 3.40 16.42 197249.32 599380.27
mq 2100357 60.16 1.53 5.89 34913.70 282858.04
mremap 47 60.25 0.00 9.41 0.78 4.99
msg 2225610 60.15 0.74 4.86 37003.89 397682.53
msync 1606 60.02 0.01 0.19 26.76 7821.56
msyncmany 923 60.28 0.15 3.48 15.31 254.39
munmap 47929 60.15 0.11 0.33 796.79 109127.71
mutex 40316057 60.00 15.61 84.65 671933.80 402119.42
nanosleep 306880 60.00 2.60 7.03 5114.54 31866.38
nice 1705 60.12 1.21 3.16 28.36 390.53
null 789900 60.01 0.79 4.48 13163.68 149975.31
numa 3014 60.11 3.74 0.15 50.14 773.79
opcode 240 60.20 0.06 0.21 3.99 882.52
open 40960 60.97 0.08 1.80 671.84 21885.63
pageswap 196380 60.84 0.18 7.46 3227.62 25704.69
pci 9860 60.04 0.21 4.49 164.24 2099.47
personality 798071 60.00 2.57 2.64 13300.19 153041.17
pidfd 251 60.23 0.03 0.23 4.17 956.94
ping-sock 1340791 60.02 0.14 4.87 22340.00 267914.61
pipe 2082794 60.17 1.57 4.79 34616.04 327253.18
pipeherd 78471274 60.28 8.43 49.19 1301750.34 1361782.94
poll 1098725 60.18 0.94 4.25 18257.66 211831.81
prctl 270 60.15 0.06 0.22 4.49 967.03
procfs 6235 60.20 1.29 13.54 103.56 420.39
pthread 56016 60.05 3.89 5.58 932.78 5913.26
ptrace 1624750 60.18 0.80 6.12 26996.68 234604.24
pty 39 60.41 0.40 7.70 0.65 4.82
quota 1 0.00 0.00 0.00 325.85 1490.31
ramfs 45 60.20 0.00 0.06 0.75 729.68
rawpkt 477892 60.16 0.40 5.48 7943.04 81201.17
rawsock 1079697 60.14 0.57 5.55 17952.21 176304.90
rawudp 195995 60.14 0.63 5.20 3258.93 33598.26
readahead 44033 60.05 0.02 2.57 733.27 17011.42
reboot 50 60.26 0.01 0.10 0.83 448.87
remap 1068 60.04 0.37 9.32 17.79 110.31
rename 3957 60.05 0.03 0.21 65.89 16279.73
resched 4781027 60.30 0.57 4.02 79283.75 1041638.73
resources 3710 60.19 7.14 76.57 61.64 44.32
revio 533673 60.05 0.08 3.07 8887.09 169773.07
rlimit 46583 60.14 0.52 4.06 774.52 10166.61
rmap 928 60.19 0.28 5.32 15.42 165.65
rtc 14258 60.06 0.07 3.32 237.40 4206.33
schedpolicy 655 60.22 0.00 0.02 10.88 33670.90
seal 302708 60.04 0.38 2.77 5041.55 96030.16
seccomp 31 14.62 0.00 0.12 2.12 245.60
seek 0 60.00 0.04 1.73 0.00 0.00
sem 2753286 60.01 1.11 2.32 45882.14 801905.62
sem-sysv 7384648 60.17 0.97 5.84 122729.74 1084603.71
sendfile 168527 60.03 0.02 2.38 2807.45 70207.94
session 219 60.17 0.10 0.48 3.64 379.85
set 1560876 60.00 6.93 48.35 26014.59 28236.77
shm 120 60.26 0.10 1.90 1.99 59.95
shm-sysv 390 60.16 0.02 0.96 6.48 398.88
sigabrt 3 60.82 0.00 0.00 0.05 1553.60
sigchld 246 60.00 0.03 0.19 4.10 1127.56
sigfd 2649530 60.16 1.63 5.58 44039.58 367324.20
sigfpe 0 60.10 1.36 1.28 0.00 0.00
sigio 3049107 60.17 1.73 9.16 50675.27 279847.99
signal 4443355 60.03 1.32 7.46 74024.02 506218.37
signest 3257537 60.08 0.91 4.74 54217.16 576335.19
sigpending 2088082 60.00 0.93 3.83 34801.36 438742.28
sigpipe 2573 60.08 0.06 0.73 42.82 3242.21
sigq 5406789 60.15 2.53 8.89 89884.42 473299.05
sigrt 6335377 60.26 1.49 12.14 105133.88 464561.90
sigsegv 1035506 60.00 0.41 1.72 17258.33 486440.81
sigsuspend 1412996 60.18 2.90 12.08 23481.34 94286.68
sigtrap 5104241 60.00 0.98 7.07 85069.13 634074.29
sleep 2377465 60.04 12.39 58.46 39598.36 33553.18
sock 375 60.15 0.03 0.65 6.23 549.97
sockabuse 7738 60.15 0.65 6.31 128.64 1111.86
sockdiag 0 60.00 0.03 0.55 0.00 0.00
sockfd 1048508 61.35 1.00 9.99 17090.01 95412.50
sockpair 3306574 61.50 0.57 12.54 53765.29 252207.17
sockmany 15034 60.42 0.02 3.44 248.83 4345.10
splice 242291 60.00 0.19 4.78 4038.18 48760.26
swap 60 60.05 0.00 0.15 1.00 393.82
switch 3515549 60.16 1.86 8.49 58441.06 339708.25
symlink 2 60.51 0.09 0.97 0.03 1.88
sync-file 366 60.05 0.68 1.08 6.10 208.11
sysbadaddr 45 14.74 0.01 0.03 3.05 1053.44
syscall 493 62.06 0.01 0.02 7.94 16595.42
sysinfo 11012 60.01 0.16 2.48 183.51 4174.21
sysfs 215 60.18 1.05 1.23 3.57 94.21
tee 150904 60.14 0.21 5.82 2509.10 25052.99
timer 1233821 60.01 0.80 3.77 20561.31 269886.63
timerfd 7319552 60.05 0.83 4.14 121884.20 1472199.47
tlb-shootdown 119 60.08 0.32 1.34 1.98 71.94
tmpfs 2 60.45 1.02 2.25 0.03 0.61
touch 104371 60.11 0.26 4.86 1736.19 20349.46
tun 10 60.18 0.00 0.07 0.17 143.31
udp 945597 60.07 0.54 6.28 15741.02 138620.87
udp-flood 898575 59.92 0.17 3.91 14997.38 220565.82
unshare 262 60.12 0.14 0.55 4.36 380.63
urandom 96820 59.99 0.06 3.56 1613.94 26764.47
userfaultfd 919941 60.00 0.46 2.72 15332.33 289420.41
usersyscall 773967 60.00 0.47 2.48 12899.50 262037.12
utime 75617 60.00 0.09 2.08 1260.25 34860.39
vdso 156269764 60.25 2.41 0.06 2593823.43 63191460.26
vfork 1222 60.07 0.10 0.84 20.34 1299.68
vforkmany 1416 60.00 0.02 0.08 23.60 13242.18
vm 298228 60.55 4.44 2.79 4925.27 41264.84
vm-addr 35 62.50 9.64 0.99 0.56 3.29
vm-rw 895 60.13 0.01 5.90 14.88 151.47
vm-segv 219 60.09 0.05 0.29 3.64 642.62
vm-splice 1793680 60.00 1.85 2.28 29894.65 434997.08
wait 31372 60.14 0.51 5.99 521.64 4828.06
xattr 13 60.02 0.11 2.13 0.22 5.82
yield 345414334 60.25 38.74 102.31 5732840.25 2448921.82
zero 186064 60.03 0.50 4.26 3099.66 39112.63
zombie 6749 60.13 0.94 2.08 112.23 2233.29
miscellaneous metrics:
aio 192.20 async I/O signals per sec (average per stressor)
fault 260.83 minor page faults per sec (average per stressor)
fault 260.03 major page faults per sec (average per stressor)
lease 13.27 lease sigio interrupts per sec (average per stressor)
pipeherd 0.12 context switches per bogo op (average per stressor)
pipeherd 154317.53 context switches per second (average per stressor)
sockabuse 2066.93 messages sent per sec (average per stressor)
vdso 351.21 nanoseconds per call (average per stressor)
dnotify instance 0 corrupted bogo-ops counter, 76 vs 0
dnotify instance 0 hash error in bogo-ops counter and run flag, 2088124584 vs 0
metrics-check: stressor metrics corrupted, data is compromised
unsuccessful run completed in 62.83s (1 min, 2.83 secs)
PIPE
setting to a 60 second run per stressor
dispatching hogs: 1 fifo, 1 pipe, 1 pipeherd, 1 sendfile, 1 splice, 1 tee, 1 vm-splice
stress-ng-splice: using direct write to pipe and not splicing from /dev/zero as this is not supported in this kernel
stress-ng-pipeherd: 1.00 context switches per bogo operation (969617.84 per second)
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
fifo 65877196 60.00 15.88 249.61 1097948.91 248138.96
pipe 82369837 60.00 24.57 82.69 1372826.96 767946.22
pipeherd 58169528 60.01 23.38 122.86 969401.95 397750.10
sendfile 7847251 60.01 0.37 59.63 130772.24 130788.50
splice 7601771 60.00 3.97 56.03 126696.11 126696.92
tee 4255888 60.00 3.75 104.36 70931.20 39364.25
vm-splice 32690366 60.00 25.59 34.41 544839.23 544844.47
miscellaneous metrics:
pipeherd 1.00 context switches per bogo op (average per stressor)
pipeherd 969617.84 context switches per second (average per stressor)
successful run completed in 60.10s (1 min, 0.10 secs)
Scheduler
setting to a 60 second run per stressor
exec stressor must not run as root, skipping the stressor
spawn stressor must not run as root, skipping the stressor
dispatching hogs: 1 affinity, 1 clone, 1 close, 1 cyclic, 1 daemon, 1 dnotify, 1 eventfd, 1 exit-group, 1 fanotify, 1 fault, 1 fifo, 1 fork, 1 futex, 1 hrtimers, 1 inotify, 1 kill, 1 loadavg, 1 mmapfork, 1 mq, 1 msg, 1 mutex, 1 nanosleep, 1 netlink-proc, 1 netlink-task, 1 nice, 1 poll, 1 pthread, 1 resched, 1 schedpolicy, 1 sem, 1 sem-sysv, 1 session, 1 sleep, 1 softlockup, 1 switch, 1 tee, 1 vfork, 1 vforkmany, 1 wait, 1 yield, 1 zombie
stress-ng-loadavg: attempting to create 65536 pthreads per worker (65536 in total)
stress-ng-yield: limiting to 24 child yielders (instance 0)
stress-ng-netlink-task: failed to get family id
stress-ng-softlockup: for best results, run with at least 24 instances of this stressor
stress-ng-netlink-proc: kernel does not support netlink, errno=93 (Protocol not supported)
stress-ng-hrtimers: hrtimer signals at 0.903 MHz
stress-ng-cyclic: sched SCHED_DEADLINE: 100000 ns delay, 10000 samples
stress-ng-cyclic: mean: 20831.27 ns, mode: 2690 ns
stress-ng-cyclic: min: 1890 ns, max: 3156498 ns, std.dev. 122794.88
stress-ng-cyclic: latency percentiles:
stress-ng-cyclic: 25.00%: 3020 ns
stress-ng-cyclic: 50.00%: 3970 ns
stress-ng-cyclic: 75.00%: 6020 ns
stress-ng-cyclic: 90.00%: 10710 ns
stress-ng-cyclic: 95.40%: 48411 ns
stress-ng-cyclic: 99.00%: 418982 ns
stress-ng-cyclic: 99.50%: 871523 ns
stress-ng-cyclic: 99.90%: 1975275 ns
stress-ng-cyclic: 99.99%: 3156498 ns
stress-ng-pthread: maximum of 1024 concurrent pthreads created
stress-ng-pthread: 99.94% of iterations could not reach requested 1024 threads (instance 0)
stress-ng-switch: (pipe) 9177.12 nanoseconds per context switch (based on parent run time)
stress-ng-zombie: created a maximum of 8192 zombies
stress-ng-fanotify: 204390 open, 183397 close write, 107186 close nowrite, 107129 access, 173049 modify, 0 rename
process [1959450] (stress-ng-stress-ng-netlink-proc) aborted early, out of system resources
process [1959456] (stress-ng-stress-ng-netlink-task) terminated with an error, exit status=2 (stressor failed)
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
affinity 68149 60.04 0.10 0.24 1135.13 199668.34
clone 1234 60.03 0.03 10.00 20.56 123.08
close 48569 60.01 1.55 6.45 809.34 6066.15
cyclic 507676 60.01 0.81 1.48 8459.45 222128.01
daemon 25681 60.00 0.02 0.07 428.02 303529.22
dnotify 22478 60.00 0.27 15.91 374.63 1389.80
eventfd 1234115 60.01 2.21 12.52 20564.59 83818.38
exit-group 857 60.00 0.42 8.50 14.28 96.07
fanotify 205009 60.18 0.47 17.61 3406.71 11339.61
fault 181605 60.01 0.40 18.35 3026.14 9688.75
fifo 7648291 60.01 2.15 21.77 127445.96 319738.23
fork 2086 60.01 0.27 5.53 34.76 359.08
futex 5612142 60.01 4.03 16.76 93516.45 269962.30
hrtimers 54191205 60.02 46.17 219.71 902907.47 203824.32
inotify 30 60.03 0.01 0.07 0.50 414.10
kill 12446 60.01 0.04 28.68 207.39 433.31
loadavg 2406710 60.31 2.87 19.25 39905.48 108811.46
mmapfork 18 60.12 7.80 51.83 0.30 0.30
mq 5450561 60.01 3.72 14.66 90823.82 296462.39
msg 4456510 60.01 1.44 9.45 74259.48 409093.88
mutex 28900168 60.00 11.85 67.76 481663.85 363025.53
nanosleep 360873 59.90 2.45 8.99 6024.33 31535.49
nice 3987 60.01 4.15 11.35 66.44 257.26
poll 2382467 60.01 2.29 9.27 39702.48 206016.19
pthread 29738 60.01 1.78 11.82 495.57 2186.91
resched 40585228 60.01 7.23 43.68 676357.31 797163.09
schedpolicy 1291 60.17 0.01 0.03 21.46 34009.48
sem 3994252 60.00 1.48 3.73 66570.65 766053.06
sem-sysv 19655269 60.00 3.07 17.90 327581.01 937116.64
session 1834 60.00 0.46 5.96 30.57 285.65
sleep 2458830 60.03 13.83 64.43 40956.64 31420.62
softlockup 41359281 60.00 13.03 43.95 689320.73 725772.68
switch 6537209 60.00 4.14 19.87 108953.57 272301.68
tee 627757 60.00 1.03 17.53 10462.53 33832.17
vfork 3620 60.00 0.29 4.37 60.33 777.14
vforkmany 2416 60.00 0.06 0.47 40.27 4596.10
wait 42953 60.00 1.33 20.75 715.88 1945.30
yield 788883518 60.01 105.94 274.41 13146057.14 2074083.67
zombie 19151 60.03 2.24 18.37 319.04 929.30
miscellaneous metrics:
fault 3027.02 minor page faults per sec (average per stressor)
fault 3026.21 major page faults per sec (average per stressor)
unsuccessful run completed in 60.31s (1 min, 0.31 secs)
Virtual Memory
setting to a 60 second run per stressor
dispatching hogs: 1 bad-altstack, 1 bigheap, 1 brk, 1 dev-shm, 1 env, 1 madvise, 1 malloc, 1 mlock, 1 mmap, 1 mmapaddr, 1 mmapfixed, 1 mmapfork, 1 mmaphuge, 1 mmapmany, 1 mprotect, 1 mremap, 1 msync, 1 msyncmany, 1 munmap, 1 pageswap, 1 physpage, 1 shm, 1 shm-sysv, 1 stack, 1 stackmmap, 1 swap, 1 tmpfs, 1 userfaultfd, 1 vm, 1 vm-addr, 1 vm-rw, 1 vm-segv, 1 vm-splice
stress-ng-swap: 45029 of 56794 (79.28%) pages were swapped out
stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s
(secs) (secs) (secs) (real time) (usr+sys time)
bad-altstack 53 60.00 0.03 0.06 0.88 585.78
bigheap 211713 62.75 0.74 8.83 3373.88 22120.18
brk 1588419 61.50 0.53 7.59 25827.79 195749.29
dev-shm 10 61.74 0.37 8.60 0.16 1.11
env 423 60.06 2.91 2.49 7.04 78.28
madvise 117 60.06 0.52 9.26 1.95 11.95
malloc 159572 60.21 2.73 3.82 2650.29 24372.76
mlock 64279 60.93 0.05 8.31 1055.03 7687.64
mmap 2 60.48 1.30 6.52 0.03 0.26
mmapaddr 806755 60.00 0.86 7.41 13445.32 97536.29
mmapfixed 236 60.01 2.55 3.96 3.93 36.24
mmapfork 13 60.20 12.88 98.79 0.22 0.12
mmaphuge 812 60.01 0.41 6.46 13.53 118.14
mmapmany 261836 60.37 0.32 7.94 4337.42 31670.69
mprotect 9999931 60.04 3.56 18.52 166549.91 452830.37
mremap 18 60.20 0.00 7.94 0.30 2.27
msync 9333 60.09 0.14 3.07 155.31 2905.28
msyncmany 607 60.06 0.21 5.04 10.11 115.67
munmap 165998 60.03 0.48 1.26 2765.07 95275.65
pageswap 74610 60.37 0.17 7.13 1235.84 10232.59
physpage 10898 60.00 0.25 4.50 181.62 2296.62
shm 238 60.21 0.43 4.76 3.95 45.85
shm-sysv 927 60.03 0.09 3.06 15.44 294.71
stack 2530321 60.01 2.57 4.24 42167.63 371622.48
stackmmap 402 60.01 0.17 1.68 6.70 216.95
swap 388 60.18 0.04 2.11 6.45 180.78
tmpfs 3 60.40 1.73 5.44 0.05 0.42
userfaultfd 486453 60.00 0.43 2.62 8106.98 159264.13
vm 281844 60.52 4.07 3.55 4657.37 37027.12
vm-addr 16 62.53 8.97 1.03 0.26 1.60
vm-rw 725 59.98 0.01 7.74 12.09 93.48
vm-segv 1535 59.91 0.45 1.13 25.62 969.82
vm-splice 2317560 60.00 2.95 4.01 38625.93 333333.14
successful run completed in 62.75s (1 min, 2.75 secs)