rev: e2b2b577b6
test-all :
test-spec:
exit statuses:
"make update-unicode -j6" exit with 0.
"make update-download -j6" exit with 0.
"make update-rubyspec -j6" exit with 0.
"make update-src -j6" exit with 0.
"make after-update -j6" exit with 0.
"make miniruby -j6" exit with 0.
"make ruby -j6" exit with 0.
"make all -j6" exit with 0.
"make install -j6" exit with 0.
Logfile: /home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210821-054702
#<BuildRuby:0x00005653c7933228
@BUILD_DIR="/tmp/ruby/v3/build",
@INSTALL_DIR="/tmp/ruby/v3/install",
@REPOSITORY="https://github.com/ruby/ruby.git",
@REPOSITORY_TYPE=:git,
@SRC_DIR="/tmp/ruby/v3/src",
@TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-mjit-wait",
@TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-mjit-wait",
@TARGET_NAME="trunk-mjit-wait",
@TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-mjit-wait",
@build_opts="-j6",
@configure_opts=["cppflags=-DMJIT_FORCE_ENABLE"],
@gist=false,
@git_branch=nil,
@git_worktree=nil,
@incremental=true,
@logfile="/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210821-054702",
@make="make",
@quiet=false,
@ruby_env=
[["RUBY_DEBUG", "ci"], ["RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE", "30"]],
@steps=
["checkout",
"autoconf",
"configure",
"build_up",
"build_miniruby",
"build_ruby",
"build_all",
"build_install",
"test_btest",
"test_basic",
"test_all",
"test_rubyspec"],
@svn_revision=nil,
@test_opts=
"RUN_OPTS=\"--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5\"",
@timeout=18000>
user system total real
checkout 0.000000 0.000000 0.000000 ( 0.000026)
autoconf 0.000000 0.000000 0.000000 ( 0.000043)
configure 0.000000 0.000000 0.000000 ( 0.000037)
build_up 0.008000 0.004000 7.708000 ( 5.507182)
build_miniruby 0.000000 0.000000 0.132000 ( 0.146967)
build_ruby 0.004000 0.000000 0.108000 ( 0.117265)
build_all 0.012000 0.000000 14.812000 ( 5.531028)
build_install 0.028000 0.000000 24.968000 ( 10.743419)
test_btest test_attr.rb ..
test_autoload.rb ........
test_block.rb ..........................................................
test_class.rb ................................................
test_env.rb ..
test_eval.rb .....................................
test_exception.rb ..................................
test_fiber.rb .....
test_finalizer.rb .
test_flip.rb .
test_flow.rb ..............................................................
test_fork.rb ....
test_gc.rb ..
test_insns.rb ...............................................................................................................................................................................................................................................................................................................................................................................................
test_io.rb .........
test_jump.rb .............................
test_literal.rb ............................................................................................................................................................
test_literal_suffix.rb ................................................
test_load.rb ..
test_marshal.rb .
test_massign.rb ..................................
test_method.rb ...............................................................................................................................................................................................................................
test_objectspace.rb ......
test_proc.rb .....................................
test_ractor.rb .........................................................................................
test_string.rb .
test_struct.rb .
test_syntax.rb ............................................................................................................................................................
test_thread.rb ......$$$ #<Timeout::Error: execution expired>
### enter analyzing mode for stuck processes
$$$ ps jx
PPID PID PGID SID TTY TPGID STAT UID TIME COMMAND
10 11 11 11 ? -1 Ss 1001 0:00 sh build-loop.sh trunk-mjit-wait --incremental --process-num=6
11 15674 11 11 ? -1 Sl 1001 0:00 ruby ./br.rb build_report trunk-mjit-wait --incremental --process-num=6
15674 15676 11 11 ? -1 S 1001 0:00 sh -c ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210821-054702 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags="-DMJIT_FORCE_ENABLE" --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts='RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"' --incremental --process-num=6
15676 15677 11 11 ? -1 Sl 1001 0:00 ruby /home/ko1/ruby/build-ruby/build-ruby.rb --target_name=trunk-mjit-wait --logfile=/home/ko1/ruby/logs/brlog.trunk-mjit-wait.20210821-054702 --root_dir=/tmp/ruby --timeout=18000 --configure_opts=cppflags=-DMJIT_FORCE_ENABLE --add-env=RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE=30 --test_opts=RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5" --incremental --process-num=6
15677 16318 11 11 ? -1 S 1001 0:00 sh -c make yes-btest RUN_OPTS="--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5"
16318 16319 11 11 ? -1 S 1001 0:00 make yes-btest RUN_OPTS=--disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5
16319 16326 11 11 ? -1 Sl 1001 0:01 /usr/bin/ruby --disable=gems /tmp/ruby/v3/src/trunk-mjit-wait/bootstraptest/runner.rb --ruby=./miniruby -I/tmp/ruby/v3/src/trunk-mjit-wait/lib -I. -I.ext/common --disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5
16326 23467 11 11 ? -1 Rl 1001 288:04 /tmp/ruby/v3/build/trunk-mjit-wait/miniruby -I/tmp/ruby/v3/src/trunk-mjit-wait/lib -I/tmp/ruby/v3/build/trunk-mjit-wait -I/tmp/ruby/v3/build/trunk-mjit-wait/.ext/common --disable-gems --jit-debug=-ggdb3 --jit-wait --jit-warnings --jit-min-calls=5 -W0 bootstraptest.tmp.rb
15677 23583 11 11 ? -1 R 1001 0:00 ps jx
{10=>[11], 11=>[15674], 15674=>[15676], 15676=>[15677], 15677=>[16318, 23583], 16318=>[16319], 16319=>[16326], 16326=>[23467]}
"timeout 60 gdb -p 23467 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
[New LWP 23468]
warning: Could not load shared library symbols for /tmp/_ruby_mjit_p23467u1.so.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
58 pthread_mutex_unlock.c: __pthread_mutex_unlock_usercnt (decr=1, mutex=0x556d9592caa0 <mjit_engine_mutex>) at pthread_mutex_unlock.c:58
No such file or directory.
>>> Threads Id Target Id Frame
* 1 Thread 0x7f1851eb3b80 (LWP 23467) "miniruby" __pthread_mutex_unlock_usercnt (decr=1, mutex=0x556d9592caa0 <mjit_engine_mutex>) at pthread_mutex_unlock.c:58
2 Thread 0x7f184e8a7700 (LWP 23468) "ruby-mjitworker" 0x00007f1851fcabf6 in __ppoll (fds=fds@entry=0x7f184e8a3b48, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
>>> Machine level backtrace
Thread 2 (Thread 0x7f184e8a7700 (LWP 23468)):
#0 0x00007f1851fcabf6 in __ppoll (fds=fds@entry=0x7f184e8a3b48, nfds=nfds@entry=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x0000556d95798290 in rb_sigwait_sleep (th=th@entry=0x0, sigwait_fd=sigwait_fd@entry=3, rel=rel@entry=0x0) at /tmp/ruby/v3/src/trunk-mjit-wait/hrtime.h:148
#2 0x0000556d956f986c in ruby_waitpid_locked (vm=vm@entry=0x556d95fd9940, pid=pid@entry=23484, status=status@entry=0x7f184e8a3c2c, options=options@entry=0, cond=cond@entry=0x7f184e8a3c30) at /tmp/ruby/v3/src/trunk-mjit-wait/process.c:1218
#3 0x0000556d9566ec92 in exec_process (path=<optimized out>, argv=argv@entry=0x7f18480015d0) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:648
#4 0x0000556d9566f7a3 in compile_c_to_so (c_file=c_file@entry=0x7f184e8a3e10 "/tmp/_ruby_mjit_p23467u0.c", so_file=so_file@entry=0x7f184e8a4e10 "/tmp/_ruby_mjit_p23467u0.so") at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:937
#5 0x0000556d9567085f in convert_unit_to_func (unit=unit@entry=0x556d9609ed60) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1234
#6 0x0000556d95671279 in mjit_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:1482
#7 0x0000556d95791a2e in mjit_worker (arg=0x556d95670ba0 <mjit_worker>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:2019
#8 0x00007f18522d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9 0x00007f1851fd7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f1851eb3b80 (LWP 23467)):
#0 __pthread_mutex_unlock_usercnt (decr=1, mutex=0x556d9592caa0 <mjit_engine_mutex>) at pthread_mutex_unlock.c:58
#1 __GI___pthread_mutex_unlock (mutex=mutex@entry=0x556d9592caa0 <mjit_engine_mutex>) at pthread_mutex_unlock.c:357
#2 0x0000556d9579680d in rb_native_mutex_unlock (lock=lock@entry=0x556d9592caa0 <mjit_engine_mutex>) at /tmp/ruby/v3/src/trunk-mjit-wait/thread_pthread.c:449
#3 0x0000556d9566efe5 in CRITICAL_SECTION_FINISH (msg=0x556d958210d6 "in stop_worker", level=3) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit_worker.c:456
#4 stop_worker () at /tmp/ruby/v3/src/trunk-mjit-wait/mjit.c:773
#5 0x0000556d9567366f in mjit_finish (close_handle_p=close_handle_p@entry=true) at /tmp/ruby/v3/src/trunk-mjit-wait/mjit.c:910
#6 0x0000556d955fb8ae in rb_ec_cleanup (ec=ec@entry=0x556d95fdc650, ex0=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:291
#7 0x0000556d955fc189 in ruby_run_node (n=0x7f1851daafc8) at /tmp/ruby/v3/src/trunk-mjit-wait/eval.c:375
#8 0x0000556d95551b93 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/v3/src/trunk-mjit-wait/main.c:47
>>> Dump Ruby level backtrace
$1 = 0
">>> Finish
"[Inferior 1 (process 23467) detached]
[nil, 23467]
"timeout 60 gdb -p 16326 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
Fstderr output is not empty
MJIT warning: timed out to wait for JIT finish
th: 0x556d95fdbe10, native_id: 0x7f1851eb3b80
-- Control frame information -----------------------------------------------
c:0001 p:0000 s:0003 E:000a50 (none) [FINISH]
self: 0x00007f1851d50488 [3LM R ] T_OBJECT (embed) len:3
[New LWP 16328]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
26 ../sysdeps/unix/sysv/linux/read.c: No such file or directory.
__GI___libc_read (nbytes=8192, buf=0x557da473fd60, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
>>> Threads Id Target Id Frame
* 1 Thread 0x7fdd58a58740 (LWP 16326) "ruby" __GI___libc_read (nbytes=8192, buf=0x557da473fd60, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
2 Thread 0x7fdd554fe700 (LWP 16328) "runner.rb:476" __GI___libc_read (nbytes=8192, buf=0x7fdd50004f80, fd=5) at ../sysdeps/unix/sysv/linux/read.c:26
>>> Machine level backtrace
Thread 2 (Thread 0x7fdd554fe700 (LWP 16328)):
#0 __GI___libc_read (nbytes=8192, buf=0x7fdd50004f80, fd=5) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=5, buf=0x7fdd50004f80, nbytes=8192) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007fdd58f63799 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#3 0x00007fdd590703ff in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#4 0x00007fdd58f6a3ea in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#5 0x00007fdd58f3d797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#6 0x00007fdd58f651ac in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#7 0x00007fdd58f69b66 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#8 0x00007fdd58f6cbbb in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#9 0x00007fdd5909f026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#10 0x00007fdd59092406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#11 0x00007fdd590a30ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#12 0x00007fdd590a9870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#13 0x00007fdd590ad336 in rb_vm_invoke_proc () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#14 0x00007fdd5906eac3 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#15 0x00007fdd59070c10 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#16 0x00007fdd5907104d in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#17 0x00007fdd58c85609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007fdd58dc1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fdd58a58740 (LWP 16326)):
#0 __GI___libc_read (nbytes=8192, buf=0x557da473fd60, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=6, buf=0x557da473fd60, nbytes=8192) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007fdd58f63799 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#3 0x00007fdd590703ff in rb_thread_io_blocking_region () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#4 0x00007fdd58f6a3ea in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#5 0x00007fdd58f3d797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#6 0x00007fdd58f651ac in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#7 0x00007fdd58f69b66 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#8 0x00007fdd58f75f77 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#9 0x00007fdd5909f026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#10 0x00007fdd59092406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#11 0x00007fdd590a30ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#12 0x00007fdd590a9870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#13 0x00007fdd58f83663 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#14 0x00007fdd58f8380b in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#15 0x00007fdd5909f026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#16 0x00007fdd59092406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#17 0x00007fdd590a30ba in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#18 0x00007fdd590a9870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#19 0x00007fdd590b69f1 in rb_yield () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#20 0x00007fdd58ebe45c in rb_ary_each () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#21 0x00007fdd5909f026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#22 0x00007fdd590abdab in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#23 0x00007fdd59092406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#24 0x00007fdd590a3131 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#25 0x00007fdd590a9870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#26 0x00007fdd590b69f1 in rb_yield () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#27 0x00007fdd58f3d797 in rb_ensure () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#28 0x00007fdd58f1debf in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#29 0x00007fdd5909f026 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#30 0x00007fdd590abdab in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#31 0x00007fdd59092406 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#32 0x00007fdd590a3131 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#33 0x00007fdd590a9870 in rb_vm_exec () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#34 0x00007fdd58f3a491 in ?? () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#35 0x00007fdd58f3f2ee in ruby_run_node () from /lib/x86_64-linux-gnu/libruby-2.7.so.2.7
#36 0x0000557da3cd617f in ?? ()
#37 0x00007fdd58cc60b3 in __libc_start_main (main=0x557da3cd6120, argc=4, argv=0x7fffe364cf98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe364cf88) at ../csu/libc-start.c:308
#38 0x0000557da3cd61ce in _start ()
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol "rb_vmdebug_stack_dump_all_threads" in current context.
[Inferior 1 (process 16326) detached]
[nil, 16326]
"timeout 60 gdb -p 16319 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
make: *** [uncommon.mk:764: yes-btest] Killed
ptrace: No such process.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 16319]
#<Errno::ESRCH: No such process>
"timeout 60 gdb -p 16318 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
Could not attach to process. If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf
warning: process 16318 is a zombie - the process has already terminated
ptrace: Operation not permitted.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 16318]
"timeout 60 gdb -p 23583 -x /home/ko1/ruby/build-ruby/gdbscript -batch -quiet"
ptrace: No such process.
>>> ThreadsNo threads.
>>> Machine level backtrace
>>> Dump Ruby level backtrace
/home/ko1/ruby/build-ruby/gdbscript:12: Error in sourced command file:
No symbol table is loaded. Use the "file" command.
[nil, 23583]
#<Errno::ESRCH: No such process>
0.008000 0.000000 18115.104000 (18002.135888)
/home/ko1/ruby/build-ruby/build-ruby.rb:174:in `each_line': execution expired (Timeout::Error)
from /home/ko1/ruby/build-ruby/build-ruby.rb:174:in `block (2 levels) in cmd'
from /usr/lib/ruby/2.7.0/timeout.rb:110:in `timeout'
from /home/ko1/ruby/build-ruby/build-ruby.rb:173:in `block in cmd'
from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `popen'
from /home/ko1/ruby/build-ruby/build-ruby.rb:170:in `cmd'
from /home/ko1/ruby/build-ruby/build-ruby.rb:308:in `block in test_btest'
from /home/ko1/ruby/build-ruby/build-ruby.rb:243:in `block in builddir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `chdir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:242:in `builddir'
from /home/ko1/ruby/build-ruby/build-ruby.rb:307:in `test_btest'
from /home/ko1/ruby/build-ruby/build-ruby.rb:382:in `block (4 levels) in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
from /usr/lib/ruby/2.7.0/benchmark.rb:375:in `item'
from /home/ko1/ruby/build-ruby/build-ruby.rb:380:in `block (3 levels) in run'
from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `each'
from /home/ko1/ruby/build-ruby/build-ruby.rb:379:in `block (2 levels) in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:173:in `benchmark'
from /usr/lib/ruby/2.7.0/benchmark.rb:205:in `bm'
from /home/ko1/ruby/build-ruby/build-ruby.rb:378:in `block in run'
from /usr/lib/ruby/2.7.0/benchmark.rb:293:in `measure'
from /home/ko1/ruby/build-ruby/build-ruby.rb:377:in `run'
from /home/ko1/ruby/build-ruby/build-ruby.rb:551:in `<main>'
total: 18024.18 sec