`lind-perf`: add rawposix benchmarks + special syscalls. by stupendoussuperpowers · Pull Request #848 · Lind-Project/lind-wasm

stupendoussuperpowers · 2026-02-27T22:10:52Z

lind-perf: rawposix [Based on #846]

Add perf.rs for rawposix, include changes to lind-boot/perf
Add special benchmarking syscalls (fdtables_syscall & libc_syscall) to both rawposix and glibc.
Add benchmark calls to these new syscalls.

…to lind-perf-rawposix

github-actions · 2026-02-28T04:08:47Z

End-to-End Test Report

Test Preview

Unified Test Report

grate harness

Metric	Value
Total	4
Success	4
Failures	0
Compile Failures	0
Runtime Failures	0
Timeout Failures	0
Missing Pair Failures	0

Cases

Test	Status	Output
concurrent-request/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Cage \| geteuid] PASS: 1000000 calls returned 10 [Grate\|geteuid] PASS STDERR:
interpose-register_grate.c	Success	STDOUT: [Grate\|interpose-register] Registering register_handler for cage 2 in grate 1 with fn ptr addr: 3 [Cage\|interpose-register] In cage 2, about to register handler for geteuid [Grate\|interpose-register] Handling function ptr: 3 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|geteuid] Registering geteuid handler for cage 1 in grate 0 with fn ptr addr: 7021753225191620609 [Grate\|interpose-register] Handling function ptr: 2 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Cage\|interpose-register] PASS: geteuid ret = 10 [Grate\|interpose-register] PASS STDERR:
multi-register_grate.c	Success	STDOUT: [Grate\|multi-register_grate] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|multi-register_grate] Handling function ptr: 2 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Cage \| multi-register] PASS: geteuid=10, getuid=20 [Grate\|multi-register] PASS STDERR:
simple-tests/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|geteuid] Handling function ptr: 2 from cage: 1 [Grate\|geteuid] In geteuid_grate 1 handler for cage: 1 [Cage \| geteuid] PASS: geteuid ret = 10 [Grate\|geteuid] PASS STDERR:

wasm harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	183
Number of Successes	183
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
File Tests
chartests.c	Success	None	0.051739s	4.363081s	Success
chdir_getcwd.c	Success	None	0.051176s	4.373893s	Success
chmod.c	Success	None	0.057979s	4.333692s	Success
clock_gettime_highlevel.c	Success	None	0.123493s	4.581460s	Success
clock_gettime_simple.c	Success	None	0.046196s	4.300363s	Success
cloexec.c	Success	None	0.057053s	3.960805s	Success
close.c	Success	None	0.064463s	4.429037s	Success
creat_access.c	Success	None	0.058100s	4.338015s	Success
doubleclose.c	Success	None	0.047382s	3.915125s	Success
dup.c	Success	None	0.048915s	4.332698s	Success
dup2.c	Success	None	0.054476s	3.936427s	Success
dup3.c	Success	None	0.051323s	4.378267s	Success
dupwrite.c	Success	None	0.053640s	3.972680s	Success
etc_conf.c	Success	None	0.049444s	4.327697s	Success
fchdir.c	Success	None	0.059628s	4.386416s	Success
fchmod.c	Success	None	0.062295s	4.349128s	Success
fcntl.c	Success	None	0.054612s	4.377043s	Success
fdatasync.c	Success	None	0.052704s	4.327343s	Success
filetest.c	Success	None	0.055665s	3.995244s	Success
filetest1000.c	Success	None	0.063762s	4.020554s	Success
flock.c	Success	None	0.062338s	4.458566s	Success
fstat.c	Success	None	0.056718s	4.359094s	Success
fstatfs.c	Success	None	0.050045s	4.325767s	Success
fsync.c	Success	None	0.053565s	4.391513s	Success
ftruncate.c	Success	None	0.058622s	4.436770s	Success
getcwd.c	Success	None	0.050006s	4.316139s	Success
getrandom.c	Success	None	0.053687s	4.313912s	Success
ioctl.c	Success	None	0.067230s	4.382354s	Success
link.c	Success	None	0.058647s	4.418887s	Success
locale_test.c	Success	None	0.068372s	6.258616s	Success
lseek.c	Success	None	0.060995s	4.427637s	Success
mkdir_rmdir.c	Success	None	0.054416s	4.340303s	Success
nocancel_io.c	Success	None	0.061130s	5.778676s	Success
open.c	Success	None	0.049714s	4.377311s	Success
path_conversion_safety.c	Success	None	0.060029s	4.382135s	Success
pread_pwrite.c	Success	None	0.052782s	4.354938s	Success
printf.c	Success	None	0.046117s	3.928752s	Success
read.c	Success	None	0.056693s	4.350764s	Success
readbytes.c	Success	None	0.053491s	3.918970s	Success
readlink.c	Success	None	0.055449s	4.375317s	Success
readlinkat.c	Success	None	0.057848s	4.401251s	Success
readv_writev_test.c	Success	None	0.056891s	4.356726s	Success
rename.c	Success	None	0.057585s	4.373320s	Success
sc-writev.c	Success	None	0.054078s	4.339117s	Success
stat.c	Success	None	0.056802s	4.399257s	Success
statfs.c	Success	None	0.049104s	4.342266s	Success
sync_file_range.c	Success	None	0.052773s	4.348195s	Success
truncate.c	Success	None	0.055882s	4.318780s	Success
unlink.c	Success	None	0.059043s	4.384529s	Success
unlinkat.c	Success	None	0.056930s	4.385954s	Success
write.c	Success	None	0.049085s	3.940363s	Success
writeloop.c	Success	None	0.058792s	3.945796s	Success
writepartial.c	Success	None	0.055132s	3.908382s	Success
writev.c	Success	None	0.056663s	4.325441s	Success
Math Tests
math_link_smoke.c	Success	None	0.058789s	3.948596s	Success
math_tests.c	Success	None	0.063313s	4.137002s	Success
Memory Tests
brk.c	Success	None	0.053384s	4.333598s	Success
fork_large_memory.c	Success	None	0.089146s	4.546581s	Success
malloc.c	Success	None	0.050056s	3.914753s	Success
malloc_large.c	Success	None	0.054849s	4.328276s	Success
memcpy.c	Success	None	0.049922s	3.902041s	Success
memory_error_test.c	Success	None	0.058063s	4.426431s	Success
mmap.c	Success	None	0.047770s	4.346410s	Success
mmap_aligned.c	Success	None	0.049107s	4.365314s	Success
mmap_complicated.c	Success	None	0.054224s	4.362723s	Success
mmap_file.c	Success	None	0.055434s	4.333780s	Success
mmap_shared.c	Success	None	0.054106s	4.378764s	Success
mmaptest.c	Success	None	0.052192s	4.377407s	Success
mprotect.c	Success	None	0.049796s	4.298415s	Success
mprotect_boundary.c	Success	None	0.048037s	4.294202s	Success
mprotect_end_region.c	Success	None	0.050062s	4.337652s	Success
mprotect_middle_region.c	Success	None	0.048524s	4.340826s	Success
mprotect_multiple_times.c	Success	None	0.048275s	4.327547s	Success
mprotect_same_value.c	Success	None	0.048354s	4.362269s	Success
mprotect_spanning_regions.c	Success	None	0.050773s	4.332117s	Success
sbrk.c	Success	None	0.049835s	4.329283s	Success
segfault.c	Success	None	0.055396s	4.381878s	Success
shm.c	Success	None	0.055982s	4.349821s	Success
shmtest.c	Success	None	0.048052s	4.345908s	Success
tcache_test.c	Success	None	0.060514s	4.516641s	Success
vtable.c	Success	None	0.062753s	4.007040s	Success
Networking Tests
dnstest.c	Success	None	0.055143s	4.310127s	Success
epollcreate1.c	Success	None	0.058752s	4.368714s	Success
error_handling_net.c	Success	None	0.063965s	4.395706s	Success
getaddrinfo_test.c	Success	None	0.059813s	6.163361s	Success
gethostname.c	Success	None	0.048323s	3.923266s	Success
getifaddrs.c	Success	None	0.059360s	4.487447s	Success
getsockname.c	Success	None	0.057383s	4.317605s	Success
getsockopt.c	Success	None	0.058422s	4.382069s	Success
makepipe.c	Success	None	0.047819s	3.883307s	Success
nonblocking_eagain.c	Success	None	0.060136s	4.398793s	Success
pipe.c	Success	None	0.057632s	4.376390s	Success
pipe2.c	Success	None	0.057027s	4.311846s	Success
pipeinput.c	Success	None	0.059534s	4.456173s	Success
pipeinput2.c	Success	None	0.058819s	4.364493s	Success
pipeonestring.c	Success	None	0.060092s	4.393256s	Success
pipepong.c	Success	None	0.057951s	4.414720s	Success
pipewrite.c	Success	None	0.050716s	4.275372s	Success
poll.c	Success	None	0.055820s	4.348305s	Success
recvfrom-sendto.c	Success	None	0.057544s	4.398969s	Success
sendmsg_recvmsg_test.c	Success	None	0.058804s	4.394036s	Success
serverclient.c	Success	None	0.056101s	3.935190s	Success
shutdown.c	Success	None	0.057235s	3.918358s	Success
shutdown_fork.c	Success	None	0.058562s	4.460513s	Success
simple-select.c	Success	None	0.059658s	4.376230s	Success
simple_epoll.c	Success	None	0.056029s	4.362090s	Success
socket.c	Success	None	0.054950s	3.915544s	Success
socket_cloexec.c	Success	None	0.054095s	4.285891s	Success
socket_options_advanced.c	Success	None	0.061135s	4.405491s	Success
socketepoll.c	Success	None	0.054794s	3.939199s	Success
socketpair.c	Success	None	0.053103s	4.362801s	Success
socketselect.c	Success	None	0.054155s	4.325484s	Success
tcp_connect_single.c	Success	None	0.056365s	4.418262s	Success
uds-getsockname.c	Success	None	0.055884s	4.326804s	Success
uds-nb-select.c	Success	None	2.063582s	6.590302s	Success
uds-serverclient.c	Success	None	0.061904s	4.454602s	Success
uds-socketselect.c	Success	None	0.057037s	3.967838s	Success
writev_socket.c	Success	None	0.058438s	4.368567s	Success
Process Tests
barrier_test.c	Success	None	0.055034s	4.516677s	Success
chain_thread.c	Success	None	1.058701s	5.500836s	Success
cxa_atexit_test.c	Success	None	0.051876s	3.940662s	Success
exit.c	Success	None	0.054131s	3.991521s	Success
flockfile_test.c	Success	None	0.056669s	4.565990s	Success
fork2malloc.c	Success	None	0.057322s	4.422116s	Success
fork_select.c	Success	None	0.054823s	4.476803s	Success
fork_simple.c	Success	None	0.052505s	4.404045s	Success
fork_syscall.c	Success	None	0.060311s	4.506054s	Success
fork_tls_ctype.c	Success	None	0.060013s	4.467690s	Success
forkandopen.c	Success	None	0.058339s	4.416625s	Success
forkdup.c	Success	None	0.057827s	4.005552s	Success
forkexecuid.c	Success	None	0.056021s	4.417442s	Success
forkexecv-arg.c	Success	None	0.054757s	4.433686s	Success
forkexecv.c	Success	None	0.053480s	4.395601s	Success
forkfiles.c	Success	None	0.056188s	4.357811s	Success
forkmalloc.c	Success	None	0.067195s	4.351227s	Success
forknodup.c	Success	None	0.058534s	4.413537s	Success
function-ptr.c	Success	None	0.052570s	4.324946s	Success
getegid_syscall.c	Success	None	0.057529s	4.393126s	Success
getgid_syscall.c	Success	None	0.056486s	4.396634s	Success
getpid.c	Success	None	0.048669s	4.376759s	Success
getpid_syscall.c	Success	None	0.057607s	4.418098s	Success
getppid.c	Success	None	0.055726s	4.364740s	Success
getppid_syscall.c	Success	None	0.061132s	4.457555s	Success
getuid.c	Success	None	0.055817s	4.305889s	Success
getuid_syscall.c	Success	None	0.056638s	4.404894s	Success
hello-arg.c	Success	None	0.047847s	4.007826s	Success
hello.c	Success	None	0.046283s	3.968675s	Success
longjmp.c	Success	None	0.047479s	3.976544s	Success
mutex.c	Success	None	2.061219s	6.584383s	Success
printf_deadlock_smoke.c	Success	None	0.064034s	4.663317s	Success
printf_thread_test.c	Success	None	0.055133s	4.526659s	Success
sem_forks.c	Success	None	0.059978s	4.515245s	Success
setsid.c	Success	None	0.048276s	3.945494s	Success
template.c	Success	None	0.056210s	4.457037s	Success
test_exec_nofork.c	Success	None	0.055275s	4.371732s	Success
test_unlink_open_file.c	Success	None	0.051466s	3.977110s	Success
thread-test.c	Success	None	0.051926s	4.543421s	Success
thread.c	Success	None	0.051094s	4.483509s	Success
thread_cageid_race.c	Success	None	0.051379s	4.490484s	Success
tls_test.c	Success	None	0.053882s	4.530526s	Success
uname.c	Success	None	0.050985s	4.285601s	Success
wait.c	Success	None	2.054304s	6.008149s	Success
waitpid_anychild.c	Success	None	0.056208s	4.426670s	Success
waitpid_syscall.c	Success	None	1.059863s	5.446044s	Success
waitpid_wnohang.c	Success	None	0.056821s	4.024255s	Success
Signal Tests
alarm.c	Success	None	7.054530s	10.977250s	Success
setitimer.c	Success	None	7.057138s	11.018068s	Success
sigalrm.c	Success	None	2.056908s	6.021771s	Success
sigchld.c	Success	None	1.057397s	4.987905s	Success
signal-fork.c	Success	None	4.059249s	8.017429s	Success
signal-simple.c	Success	None	0.059216s	3.972565s	Success
signal.c	Success	None	0.050922s	3.943531s	Success
signal_SIGCHLD.c	Success	None	0.053987s	4.395906s	Success
signal_fork.c	Success	None	0.053165s	4.397078s	Success
signal_int_ignored.c	Success	None	2.056092s	6.398570s	Success
signal_int_thread.c	Success	None	0.052960s	4.504090s	Success
signal_longjmp.c	Success	None	0.052856s	3.970276s	Success
signal_nodefer.c	Success	None	0.052614s	3.972603s	Success
signal_procmask.c	Success	None	0.051315s	4.344102s	Success
signal_recursive.c	Success	None	0.049950s	3.932857s	Success
signal_sa_mask.c	Success	None	0.049309s	3.936306s	Success
sigpipe.c	Success	None	1.057875s	5.381483s	Success
sigprocmask.c	Success	None	1.056665s	5.051241s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	3
Number of Successes	3
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Memory Tests
mmap-negative1.c	Success	None	0.124835s	4.646367s	Success
mmap-negative2.c	Success	None	0.156096s	4.312456s	Success
Signal Tests
signal_resethand.c	Success	None	1.055619s	3.975524s	Success

rennergade · 2026-03-04T03:36:24Z

 pub mod fs_calls;
 pub mod init;
 pub mod net_calls;
+pub mod perf;


also redundant

it's a pub mod because lind-boot will need to access rawposix counters through rawposix::perf::ALL_COUNTERS.

Same with the threei PR, although I did not need a pub use on there which I've removed now.

…to lind-perf-rawposix

github-actions · 2026-03-09T05:24:31Z

End-to-End Test Report

Test Preview

Unified Test Report

grate harness

Metric	Value
Total	9
Success	9
Failures	0
Compile Failures	0
Runtime Failures	0
Timeout Failures	0
Missing Pair Failures	0

Cases

Test	Status	Output
concurrent-request/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Cage \| geteuid] PASS: 1000000 calls returned 10 [Grate\|geteuid] PASS STDERR:
interpose-exec_grate.c	Success	STDOUT: [Grate\|interpose-exec] Registering exec handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|interpose-exec] Handling function ptr: 2 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 [Grate\|interpose-exec] Handling function ptr: 2 from cage: 1 [Grate\|interpose-exec] In exec_grate 1 handler for cage: 1 Exec successful, argv[1]: --execd [Grate\|interpose-exec] PASS STDERR:
interpose-exit_grate.c	Success	STDOUT: [Grate\|interpose-exit] Registering exit handler for cage 2 in grate 1 with fn ptr addr: 2 Exiting... [Grate\|interpose-exit] Handling function ptr: 2 from cage: 1 [Grate\|interpose-exit] In exit_grate 1 handler for cage: 1 [Grate\|interpose-exit] PASS STDERR:
interpose-fork_grate.c	Success	STDOUT: [Grate\|interpose-fork] Registering fork handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|interpose-fork] Handling function ptr: 2 from cage: 1 [Grate\|interpose-fork] In fork_grate 1 handler for cage: 1 [Grate\|interpose-fork] PASS STDERR:
interpose-mmap_grate.c	Success	STDOUT: [Grate\|interpose-mmap] Registering mmap handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|interpose-mmap] Handling function ptr: 2 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 [Grate\|interpose-mmap] Handling function ptr: 2 from cage: 1 [Grate\|interpose-mmap] In mmap_grate 1 handler for cage: 1 mmap test: PASS [Grate\|interpose-mmap] PASS STDERR:
interpose-register_grate.c	Success	STDOUT: [Grate\|interpose-register] Registering register_handler for cage 2 in grate 1 with fn ptr addr: 3 [Cage\|interpose-register] In cage 2, about to register handler for geteuid [Grate\|interpose-register] Handling function ptr: 3 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Grate\|geteuid] Registering geteuid handler for cage 1 in grate 0 with fn ptr addr: 7021753225191620609 [Grate\|interpose-register] Handling function ptr: 2 from cage: 1 [Grate\|interpose-register] In register_grate 1 handler for cage: 1 [Cage\|interpose-register] PASS: geteuid ret = 10 [Grate\|interpose-register] PASS STDERR:
multi-register_grate.c	Success	STDOUT: [Grate\|multi-register_grate] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|multi-register_grate] Registering getuid handler for cage 2 in grate 1 with fn ptr addr: 3 [Grate\|multi-register_grate] Handling function ptr: 2 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Grate\|multi-register_grate] Handling function ptr: 3 from cage: 1 [Grate\|multi-register_grate] In multi-register_grate 1 handler for cage: 1 [Cage \| multi-register] PASS: geteuid=10, getuid=20 [Grate\|multi-register] PASS STDERR:
simple-tests/cpdata_grate.c	Success	STDOUT: [Grate\|open] intercepts open call: thiscage=1, arg1cage=2 [Grate\|open] copied pathname: random [cage] fd=10 STDERR:
simple-tests/geteuid_grate.c	Success	STDOUT: [Grate\|geteuid] Registering geteuid handler for cage 2 in grate 1 with fn ptr addr: 2 [Grate\|geteuid] Handling function ptr: 2 from cage: 1 [Grate\|geteuid] In geteuid_grate 1 handler for cage: 1 [Cage \| geteuid] PASS: geteuid ret = 10 [Grate\|geteuid] PASS STDERR:

wasm harness

Test Report

Deterministic Tests

Summary

Metric	Count
Total Test Cases	186
Number of Successes	186
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
File Tests
chartests.c	Success	None	0.048835s	4.284003s	Success
chdir_getcwd.c	Success	None	0.049960s	4.276091s	Success
chmod.c	Success	None	0.055040s	4.282216s	Success
clock_gettime_highlevel.c	Success	None	0.120667s	4.456785s	Success
clock_gettime_simple.c	Success	None	0.043710s	4.223353s	Success
cloexec.c	Success	None	0.053854s	3.902623s	Success
close.c	Success	None	0.063015s	4.288079s	Success
creat_access.c	Success	None	0.052302s	4.280650s	Success
doubleclose.c	Success	None	0.046575s	3.845478s	Success
dup.c	Success	None	0.046025s	4.230489s	Success
dup2.c	Success	None	0.051088s	3.880616s	Success
dup3.c	Success	None	0.049164s	4.256133s	Success
dupwrite.c	Success	None	0.052374s	3.864607s	Success
etc_conf.c	Success	None	0.048261s	4.249553s	Success
fchdir.c	Success	None	0.055877s	4.276756s	Success
fchmod.c	Success	None	0.058821s	4.252650s	Success
fcntl.c	Success	None	0.052284s	4.263161s	Success
fdatasync.c	Success	None	0.051424s	4.257711s	Success
filetest.c	Success	None	0.052402s	3.866671s	Success
filetest1000.c	Success	None	0.061533s	3.899342s	Success
flock.c	Success	None	0.059817s	4.331183s	Success
fstat.c	Success	None	0.055049s	4.241089s	Success
fstatfs.c	Success	None	0.046946s	4.233459s	Success
fsync.c	Success	None	0.051731s	4.240156s	Success
ftruncate.c	Success	None	0.056282s	4.305651s	Success
getcwd.c	Success	None	0.048520s	4.293497s	Success
getrandom.c	Success	None	0.052399s	4.247648s	Success
ioctl.c	Success	None	0.057673s	4.245758s	Success
link.c	Success	None	0.056617s	4.320341s	Success
locale_test.c	Success	None	0.066807s	6.054324s	Success
lseek.c	Success	None	0.056566s	4.302579s	Success
mkdir_rmdir.c	Success	None	0.053341s	4.277182s	Success
mkfifo_test.c	Success	None	0.058164s	4.340479s	Success
mknod.c	Success	None	0.052195s	4.256212s	Success
nocancel_io.c	Success	None	0.055915s	5.582914s	Success
open.c	Success	None	0.047687s	4.233413s	Success
path_conversion_safety.c	Success	None	0.057405s	4.288669s	Success
pread_pwrite.c	Success	None	0.049554s	4.259591s	Success
printf.c	Success	None	0.044077s	3.863434s	Success
read.c	Success	None	0.053399s	4.286756s	Success
readbytes.c	Success	None	0.049363s	3.837591s	Success
readlink.c	Success	None	0.052896s	4.257500s	Success
readlinkat.c	Success	None	0.054342s	4.258969s	Success
readv_writev_test.c	Success	None	0.054632s	4.263461s	Success
rename.c	Success	None	0.055232s	4.274037s	Success
sc-writev.c	Success	None	0.051778s	4.238658s	Success
stat.c	Success	None	0.053697s	4.268026s	Success
statfs.c	Success	None	0.047412s	4.240883s	Success
sync_file_range.c	Success	None	0.050336s	4.237249s	Success
truncate.c	Success	None	0.056364s	4.275999s	Success
unlink.c	Success	None	0.055594s	4.296858s	Success
unlinkat.c	Success	None	0.055183s	4.278499s	Success
write.c	Success	None	0.046120s	3.848263s	Success
writeloop.c	Success	None	0.054544s	3.838198s	Success
writepartial.c	Success	None	0.053348s	3.838196s	Success
writev.c	Success	None	0.054430s	4.261653s	Success
Math Tests
math_link_smoke.c	Success	None	0.056611s	3.897224s	Success
math_tests.c	Success	None	0.060996s	4.045666s	Success
Memory Tests
brk.c	Success	None	0.050719s	4.245916s	Success
fork_large_memory.c	Success	None	0.085483s	4.439983s	Success
malloc.c	Success	None	0.049237s	3.872586s	Success
malloc_large.c	Success	None	0.049437s	4.240752s	Success
memcpy.c	Success	None	0.048227s	3.848665s	Success
memory_error_test.c	Success	None	0.054904s	4.300043s	Success
mmap.c	Success	None	0.045911s	4.286179s	Success
mmap_aligned.c	Success	None	0.050278s	4.267621s	Success
mmap_complicated.c	Success	None	0.052218s	4.316205s	Success
mmap_file.c	Success	None	0.053025s	4.272816s	Success
mmap_shared.c	Success	None	0.052734s	4.313420s	Success
mmaptest.c	Success	None	0.049746s	4.239865s	Success
mprotect.c	Success	None	0.046371s	4.250194s	Success
mprotect_boundary.c	Success	None	0.047365s	4.245649s	Success
mprotect_end_region.c	Success	None	0.046698s	4.259192s	Success
mprotect_middle_region.c	Success	None	0.046582s	4.237017s	Success
mprotect_multiple_times.c	Success	None	0.047153s	4.250072s	Success
mprotect_same_value.c	Success	None	0.046597s	4.252604s	Success
mprotect_spanning_regions.c	Success	None	0.047930s	4.256097s	Success
sbrk.c	Success	None	0.048749s	4.256125s	Success
segfault.c	Success	None	0.054302s	4.311810s	Success
shm.c	Success	None	0.054102s	4.326315s	Success
shmtest.c	Success	None	0.048068s	4.311361s	Success
tcache_test.c	Success	None	0.057068s	4.450127s	Success
thread_malloc_sequential.c	Success	None	0.054429s	4.428697s	Success
vtable.c	Success	None	0.059898s	3.943998s	Success
Networking Tests
dnstest.c	Success	None	0.052643s	4.279051s	Success
epoll_edge_triggered.c	Success	None	0.214590s	4.500348s	Success
epollcreate1.c	Success	None	0.058546s	4.279336s	Success
error_handling_net.c	Success	None	0.060861s	4.320043s	Success
getaddrinfo_test.c	Success	None	0.058706s	6.031383s	Success
gethostname.c	Success	None	0.046471s	3.871836s	Success
getifaddrs.c	Success	None	0.055464s	4.381439s	Success
getsockname.c	Success	None	0.055488s	4.311700s	Success
getsockopt.c	Success	None	0.057870s	4.292372s	Success
ipv6_basic.c	Success	None	0.058121s	4.288623s	Success
makepipe.c	Success	None	0.047177s	3.850591s	Success
nonblocking_eagain.c	Success	None	0.058999s	4.321066s	Success
pipe.c	Success	None	0.055669s	4.303487s	Success
pipe2.c	Success	None	0.055073s	4.250889s	Success
pipeinput.c	Success	None	0.058180s	4.364051s	Success
pipeinput2.c	Success	None	0.056984s	4.330657s	Success
pipeonestring.c	Success	None	0.060298s	4.355308s	Success
pipepong.c	Success	None	0.057233s	4.330333s	Success
pipewrite.c	Success	None	0.049189s	4.232988s	Success
poll.c	Success	None	0.054559s	4.280748s	Success
recvfrom-sendto.c	Success	None	0.056462s	4.282501s	Success
sendmsg_recvmsg_test.c	Success	None	0.055360s	4.290511s	Success
serverclient.c	Success	None	0.054861s	3.863553s	Success
shutdown.c	Success	None	0.060162s	3.898208s	Success
shutdown_fork.c	Success	None	0.055558s	4.320292s	Success
simple-select.c	Success	None	0.055905s	4.363719s	Success
simple_epoll.c	Success	None	0.054028s	4.286767s	Success
socket.c	Success	None	0.053155s	3.863127s	Success
socket_cloexec.c	Success	None	0.052450s	4.255608s	Success
socket_options_advanced.c	Success	None	0.059010s	4.294199s	Success
socketepoll.c	Success	None	0.053905s	3.885060s	Success
socketpair.c	Success	None	0.051926s	4.305528s	Success
socketselect.c	Success	None	0.053133s	4.252715s	Success
tcp_connect_single.c	Success	None	0.055210s	4.285198s	Success
udp_send_recv.c	Success	None	0.161044s	4.453325s	Success
uds-getsockname.c	Success	None	0.055939s	4.271069s	Success
uds-nb-select.c	Success	None	2.062120s	6.514112s	Success
uds-serverclient.c	Success	None	0.059214s	4.333553s	Success
uds-socketselect.c	Success	None	0.054581s	3.887418s	Success
writev_socket.c	Success	None	0.057747s	4.279623s	Success
Process Tests
barrier_test.c	Success	None	0.052881s	4.439952s	Success
chain_thread.c	Success	None	1.054470s	5.417523s	Success
ctor_syscall_test.c	Success	None	0.045320s	4.232600s	Success
cxa_atexit_test.c	Success	None	0.049894s	3.956771s	Success
exit.c	Success	None	0.050764s	3.870652s	Success
flockfile_test.c	Success	None	0.054295s	4.470223s	Success
fork2malloc.c	Success	None	0.054735s	4.301909s	Success
fork_select.c	Success	None	0.052799s	4.335985s	Success
fork_simple.c	Success	None	0.052216s	4.330125s	Success
fork_syscall.c	Success	None	0.059680s	4.349404s	Success
fork_tls_ctype.c	Success	None	0.057227s	4.349223s	Success
forkandopen.c	Success	None	0.055135s	4.323547s	Success
forkdup.c	Success	None	0.056768s	4.002324s	Success
forkexecuid.c	Success	None	0.052994s	4.355217s	Success
forkexecv-arg.c	Success	None	0.053376s	4.315228s	Success
forkexecv.c	Success	None	0.050866s	4.340751s	Success
forkfiles.c	Success	None	0.054666s	4.291451s	Success
forkmalloc.c	Success	None	0.066049s	4.347220s	Success
forknodup.c	Success	None	0.055912s	4.418231s	Success
function-ptr.c	Success	None	0.050724s	4.276378s	Success
getegid_syscall.c	Success	None	0.054916s	4.336784s	Success
getgid_syscall.c	Success	None	0.055182s	4.369573s	Success
getpid.c	Success	None	0.046793s	4.245275s	Success
getpid_syscall.c	Success	None	0.056327s	4.352245s	Success
getppid.c	Success	None	0.054863s	4.314154s	Success
getppid_syscall.c	Success	None	0.057757s	4.342116s	Success
getuid.c	Success	None	0.057007s	4.279291s	Success
getuid_syscall.c	Success	None	0.052961s	4.323330s	Success
hello-arg.c	Success	None	0.045177s	3.853126s	Success
hello.c	Success	None	0.044656s	3.875044s	Success
longjmp.c	Success	None	0.046040s	3.885423s	Success
mutex.c	Success	None	2.059873s	6.565649s	Success
printf_deadlock_smoke.c	Success	None	0.062742s	4.577433s	Success
printf_thread_test.c	Success	None	0.054078s	4.459986s	Success
sem_forks.c	Success	None	0.056919s	4.360999s	Success
setsid.c	Success	None	0.046765s	3.887243s	Success
template.c	Success	None	0.053997s	4.321894s	Success
test_exec_nofork.c	Success	None	0.052097s	4.271919s	Success
test_unlink_open_file.c	Success	None	0.048776s	3.896066s	Success
thread-test.c	Success	None	0.048997s	4.431623s	Success
thread.c	Success	None	0.049045s	4.412108s	Success
thread_cageid_race.c	Success	None	0.049776s	4.409459s	Success
tls_test.c	Success	None	0.051928s	4.437157s	Success
uname.c	Success	None	0.048428s	4.269787s	Success
wait.c	Success	None	2.050800s	5.938350s	Success
waitpid_anychild.c	Success	None	0.053899s	4.298524s	Success
waitpid_syscall.c	Success	None	1.055654s	5.318685s	Success
waitpid_wnohang.c	Success	None	0.054191s	3.926071s	Success
Signal Tests
alarm.c	Success	None	7.054264s	10.915054s	Success
setitimer.c	Success	None	7.053625s	10.955261s	Success
sigalrm.c	Success	None	2.053610s	5.907440s	Success
sigchld.c	Success	None	1.055800s	4.967981s	Success
signal-fork.c	Success	None	4.055672s	7.955067s	Success
signal-simple.c	Success	None	0.054876s	3.872333s	Success
signal_SIGCHLD.c	Success	None	0.052600s	4.321479s	Success
signal_fork.c	Success	None	0.050469s	4.323204s	Success
signal_int_ignored.c	Success	None	2.054273s	6.412858s	Success
signal_procmask.c	Success	None	0.049430s	4.278675s	Success
signal_recursive.c	Success	None	0.048337s	3.879034s	Success
signal_sa_mask.c	Success	None	0.047959s	3.875340s	Success
sigpipe.c	Success	None	1.055416s	5.360801s	Success
sigprocmask.c	Success	None	1.053558s	4.905995s	Success

Fail Tests

Summary

Metric	Count
Total Test Cases	3
Number of Successes	3
Number of Failures	0
Number of Compilation Failure Native	0
Number of Runtime Failure Native	0
Number of Segmentation Fault Native	0
Number of Timeout During Native	0
Number of Lind Wasm Compile Failure	0
Number of Lind Wasm Runtime Failure	0
Number of Lind Wasm Segmentation Failure	0
Number of Timeout During Lind Wasm run	0
Number of Unknown Failure	0
Number of C Compiler and Wasm Output mismatch	0
Number of Fail Test: Native Succeeded (Should Fail)	0
Number of Fail Test: Wasm Succeeded (Should Fail)	0
Number of Fail Test: Both Native and Wasm Succeeded (Should Fail)	0
Number of Fail Test: Native Compilation Failure (Should Succeed)	0
Number of Fail Test: Wasm Compilation Failure (Should Succeed)	0

Test Results by Category

Test Case	Status	Error Type	Native Time	Wasm Time	Output
Memory Tests
mmap-negative1.c	Success	None	0.122367s	4.459181s	Success
mmap-negative2.c	Success	None	0.163010s	4.120145s	Success
Signal Tests
signal_resethand.c	Success	None	1.053919s	3.950585s	Success

stupendoussuperpowers added 4 commits February 27, 2026 15:57

Benchmark syscalls

fa412ac

lind-perf plumbing

d1f9ecb

Add documentation for new functions and behaviours

68fbce7

Stop autoformatting. Add docs to lind_syscall.c

0b438d0

stupendoussuperpowers mentioned this pull request Feb 27, 2026

lind-perf: baseline changes. add lind-perf crates, include basic feature plumbing. #846

Open

stupendoussuperpowers requested review from Yaxuan-w and rennergade February 27, 2026 22:25

stupendoussuperpowers marked this pull request as ready for review February 27, 2026 22:26

Merge branch 'lind-perf-init' of github.com:Lind-Project/lind-wasm in…

796b405

…to lind-perf-rawposix

stupendoussuperpowers mentioned this pull request Feb 28, 2026

lind-perf: automated microbenchmarking library #812

Closed