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From: Takashi Yano <takashi.yano@nifty.ne.jp>
To: cygwin-developers@cygwin.com
Subject: Re: cygrunsrv + sshd + rsync = 20 times too slow -- throttled?
Date: Thu, 9 Sep 2021 21:42:46 +0900	[thread overview]
Message-ID: <20210909214246.cd1ff1a3062fea27e51ad4ae@nifty.ne.jp> (raw)
In-Reply-To: <20210909211940.51ef391e27d43f0421962cb8@nifty.ne.jp>

[-- Attachment #1: Type: text/plain, Size: 1044 bytes --]

On Thu, 9 Sep 2021 21:19:40 +0900
Takashi Yano wrote:
> On Thu, 9 Sep 2021 17:05:49 +0900
> Takashi Yano wrote:
> > On Thu, 9 Sep 2021 12:41:15 +0900
> > Takashi Yano wrote:
> > > diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
> > > index 6709fb974..c40573783 100644
> > > --- a/winsup/cygwin/fhandler_fifo.cc
> > > +++ b/winsup/cygwin/fhandler_fifo.cc
> > > @@ -1047,6 +1047,12 @@ writer_shmem:
> > >    ResetEvent (writer_opening);
> > >    nwriters_unlock ();
> > >  success:
> > > +  if (!select_sem)
> > > +    {
> > > +      char name[MAX_PATH];
> > > +      __small_sprintf(name, "semaphore-%W", get_pipe_name ()->Buffer);
> > > +      select_sem = CreateSemaphore (&sec_none, 0, INT32_MAX, name);
> > > +    }
> > >    return 1;
> > >  err_close_reader:
> > >    saved_errno = get_errno ();
> > 
> > Should this be:
> > > +      select_sem = CreateSemaphore (sa_buf, 0, INT32_MAX, name);
> > ?
> 
> I revised the patch a bit.

Sorry, I revised the patch again.

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>

[-- Attachment #2: 0001-Cygwin-fifo-Utilize-select_sem-for-fifo-as-well-as-p.patch --]
[-- Type: application/octet-stream, Size: 5062 bytes --]

From ba92a1ffb1c9b9bdacc363444f27fd328137fefd Mon Sep 17 00:00:00 2001
From: Takashi Yano <takashi.yano@nifty.ne.jp>
Date: Thu, 9 Sep 2021 21:40:37 +0900
Subject: [PATCH] Cygwin: fifo: Utilize select_sem for fifo as well as pipe.

---
 winsup/cygwin/fhandler_fifo.cc | 38 ++++++++++++++++++++++++++++++++--
 winsup/cygwin/select.cc        | 10 +++++++--
 2 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
index 6709fb974..6de9a229b 100644
--- a/winsup/cygwin/fhandler_fifo.cc
+++ b/winsup/cygwin/fhandler_fifo.cc
@@ -1047,6 +1047,11 @@ writer_shmem:
   ResetEvent (writer_opening);
   nwriters_unlock ();
 success:
+  if (!select_sem)
+    {
+      __small_sprintf (npbuf, "semaphore.%08x.%016X", get_dev (), get_ino ());
+      select_sem = CreateSemaphore (sa_buf, 0, INT32_MAX, npbuf);
+    }
   return 1;
 err_close_reader:
   saved_errno = get_errno ();
@@ -1235,6 +1240,10 @@ fhandler_fifo::raw_read (void *in_ptr, size_t& len)
 		  len = io.Information;
 		  fifo_client_unlock ();
 		  reading_unlock ();
+		  if (select_sem)
+		    ReleaseSemaphore (select_sem,
+				      get_obj_handle_count (select_sem),
+				      NULL);
 		  return;
 		}
 	      break;
@@ -1273,6 +1282,10 @@ fhandler_fifo::raw_read (void *in_ptr, size_t& len)
 		    fc_handler[i].last_read = true;
 		    fifo_client_unlock ();
 		    reading_unlock ();
+		    if (select_sem)
+		      ReleaseSemaphore (select_sem,
+					get_obj_handle_count (select_sem),
+					NULL);
 		    return;
 		  }
 		break;
@@ -1312,6 +1325,10 @@ fhandler_fifo::raw_read (void *in_ptr, size_t& len)
 		    fc_handler[i].last_read = true;
 		    fifo_client_unlock ();
 		    reading_unlock ();
+		    if (select_sem)
+		      ReleaseSemaphore (select_sem,
+					get_obj_handle_count (select_sem),
+					NULL);
 		    return;
 		  }
 		break;
@@ -1345,7 +1362,7 @@ maybe_retry:
       else
 	{
 	  /* Allow interruption and don't hog the CPU. */
-	  DWORD waitret = cygwait (NULL, 1, cw_cancel | cw_sig_eintr);
+	  DWORD waitret = cygwait (select_sem, 1, cw_cancel | cw_sig_eintr);
 	  if (waitret == WAIT_CANCELED)
 	    pthread::static_cancel_self ();
 	  else if (waitret == WAIT_SIGNALED)
@@ -1569,6 +1586,11 @@ fhandler_fifo::close ()
     NtClose (write_ready);
   if (writer_opening)
     NtClose (writer_opening);
+  if (select_sem)
+    {
+      ReleaseSemaphore (select_sem, get_obj_handle_count (select_sem), NULL);
+      NtClose (select_sem);
+    }
   if (nohandle ())
     return 0;
   else
@@ -1632,6 +1654,14 @@ fhandler_fifo::dup (fhandler_base *child, int flags)
       __seterrno ();
       goto err_close_writer_opening;
     }
+  if (select_sem &&
+      !DuplicateHandle (GetCurrentProcess (), select_sem,
+			GetCurrentProcess (), &fhf->select_sem,
+			0, !(flags & O_CLOEXEC), DUPLICATE_SAME_ACCESS))
+    {
+      __seterrno ();
+      goto err_close_shmem;
+    }
   if (fhf->reopen_shmem () < 0)
     goto err_close_shmem_handle;
   if (reader)
@@ -1648,7 +1678,7 @@ fhandler_fifo::dup (fhandler_base *child, int flags)
 			    0, !(flags & O_CLOEXEC), DUPLICATE_SAME_ACCESS))
 	{
 	  __seterrno ();
-	  goto err_close_shmem;
+	  goto err_close_select_sem;
 	}
       if (fhf->reopen_shared_fc_handler () < 0)
 	goto err_close_shared_fc_hdl;
@@ -1696,6 +1726,8 @@ err_close_shared_fc_handler:
   NtUnmapViewOfSection (GetCurrentProcess (), fhf->shared_fc_handler);
 err_close_shared_fc_hdl:
   NtClose (fhf->shared_fc_hdl);
+err_close_select_sem:
+  NtClose (fhf->select_sem);
 err_close_shmem:
   NtUnmapViewOfSection (GetCurrentProcess (), fhf->shmem);
 err_close_shmem_handle:
@@ -1720,6 +1752,8 @@ fhandler_fifo::fixup_after_fork (HANDLE parent)
   fork_fixup (parent, shmem_handle, "shmem_handle");
   if (reopen_shmem () < 0)
     api_fatal ("Can't reopen shared memory during fork, %E");
+  if (select_sem)
+    fork_fixup (parent, select_sem, "select_sem");
   if (reader)
     {
       /* Make sure the child starts unlocked. */
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index e9e71b269..5e583434c 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -963,7 +963,13 @@ start_thread_fifo (select_record *me, select_stuff *stuff)
     {
       pi->start = &stuff->start;
       pi->stop_thread = false;
-      pi->bye = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL);
+      pi->bye = me->fh->get_select_sem ();
+      if (pi->bye)
+	DuplicateHandle (GetCurrentProcess (), pi->bye,
+			 GetCurrentProcess (), &pi->bye,
+			 0, 0, DUPLICATE_SAME_ACCESS);
+      else
+	pi->bye = CreateSemaphore (&sec_none_nih, 0, INT32_MAX, NULL);
       pi->thread = new cygthread (thread_fifo, pi, "fifosel");
       me->h = *pi->thread;
       if (!me->h)
@@ -981,7 +987,7 @@ fifo_cleanup (select_record *, select_stuff *stuff)
   if (pi->thread)
     {
       pi->stop_thread = true;
-      SetEvent (pi->bye);
+      ReleaseSemaphore (pi->bye, get_obj_handle_count (pi->bye), NULL);
       pi->thread->detach ();
       CloseHandle (pi->bye);
     }
-- 
2.33.0


  reply	other threads:[~2021-09-09 12:43 UTC|newest]

Thread overview: 250+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <41A583E1-C8E7-42AB-9F24-EEC33A41EC60@house.org>
     [not found] ` <20210825201845.07b6400b79dc5558a7761efe@nifty.ne.jp>
     [not found]   ` <f8106fe7-a2b8-d106-3061-4d888124f4b0@cornell.edu>
     [not found]     ` <20210826062934.54f2f2216021c095bb7ba13b@nifty.ne.jp>
     [not found]       ` <d0a8c57d-1ed1-6b4f-c6e7-cbe0e2ec8a1c@cornell.edu>
     [not found]         ` <3b560051-ab27-f392-ca4b-d1fd9b5733b0@cornell.edu>
     [not found]           ` <20210827202440.47706fc2fc07c5e9a1bc0047@nifty.ne.jp>
     [not found]             ` <4f2cb5f3-ce9c-c617-f65f-841a5eca096e@cornell.edu>
     [not found]               ` <20210828022111.91ef5b4ff24f6da9fadb489e@nifty.ne.jp>
     [not found]                 ` <YSn3L0W1M527utK0@calimero.vinschen.de>
     [not found]                   ` <20210828184102.f2206a8a9e5fe5cf24bf5e45@nifty.ne.jp>
     [not found]                     ` <YSok0PoCQn2TPPrn@calimero.vinschen.de>
     [not found]                       ` <20210829004346.c2f80469abc3a07fd4b2918d@nifty.ne.jp>
     [not found]                         ` <e8caa02f-be85-33bc-3f09-347c1cdb0923@cornell.edu>
     [not found]                           ` <20210829174124.0c1ae6c16a3e8da1f490abc7@nifty.ne.jp>
     [not found]                             ` <6e9bb35e-6f4f-cf78-e515-549da487b5ef@cornell.edu>
2021-08-30  7:57                               ` Corinna Vinschen
     [not found]                     ` <20210829180729.48b4e877f773cb3980c5766d@nifty.ne.jp>
     [not found]                       ` <789f056a-f164-d71d-1dc9-230f5a41846d@cornell.edu>
2021-08-30  8:27                         ` Corinna Vinschen
2021-08-30 13:00                           ` Corinna Vinschen
2021-08-30 13:20                             ` Corinna Vinschen
2021-08-30 13:41                               ` Ken Brown
2021-08-30 14:12                                 ` Corinna Vinschen
2021-08-30 14:52                                   ` Ken Brown
2021-08-30 15:15                                     ` Corinna Vinschen
     [not found]                         ` <20210830043756.8aa0ada77db0bfbbe3889f62@nifty.ne.jp>
     [not found]                           ` <47e5dd74-b940-f305-fd5a-c6c9d8f41305@cornell.edu>
2021-08-30  8:48                             ` Corinna Vinschen
     [not found]                       ` <c62d18df-ab7a-7233-62ee-29a8eced5353@cornell.edu>
     [not found]                         ` <20210830091314.f9a2cb71794d0f68cdb5eba7@nifty.ne.jp>
     [not found]                           ` <20210830092259.52f7d54fc3fa340738373af4@nifty.ne.jp>
     [not found]                             ` <d217ef03-7858-5e22-0aa6-f0507eedd9da@cornell.edu>
     [not found]                               ` <20210830170204.fa91eaf110f310f13b67abc3@nifty.ne.jp>
2021-08-30 10:20                                 ` Corinna Vinschen
2021-08-30 10:38                                   ` Corinna Vinschen
2021-08-30 12:04                                   ` Takashi Yano
2021-08-30 12:55                                     ` Corinna Vinschen
2021-08-30 13:31                                       ` Corinna Vinschen
2021-08-31  8:50                                         ` Takashi Yano
2021-08-30 13:51                                       ` Ken Brown
2021-08-30 15:00                                         ` Ken Brown
2021-08-30 15:19                                           ` Corinna Vinschen
2021-08-30 15:43                                             ` Ken Brown
2021-08-31  9:43                                               ` Corinna Vinschen
2021-08-31  8:52                                             ` Takashi Yano
2021-08-31  9:04                                               ` Corinna Vinschen
2021-08-31 11:05                                                 ` Takashi Yano
2021-08-31 15:20                                                   ` Corinna Vinschen
2021-09-01  2:39                                                     ` Takashi Yano
2021-09-01  8:03                                                       ` Corinna Vinschen
2021-09-01  8:13                                                         ` Corinna Vinschen
2021-08-30 13:36                               ` Ken Brown
2021-08-30 14:05                                 ` Corinna Vinschen
2021-08-30 15:53                                   ` Corinna Vinschen
2021-08-30 17:00                                     ` Corinna Vinschen
2021-08-30 17:11                                       ` Corinna Vinschen
2021-08-30 18:59                                       ` Ken Brown
2021-08-30 19:12                                         ` Ken Brown
2021-08-30 20:21                                         ` Corinna Vinschen
2021-08-30 20:14                                       ` Corinna Vinschen
2021-08-30 20:47                                         ` Ken Brown
2021-08-31  8:55                                         ` Takashi Yano
2021-08-31  9:08                                           ` Corinna Vinschen
2021-08-31  9:25                                             ` Takashi Yano
2021-08-31 10:05                                               ` Corinna Vinschen
2021-08-31 10:18                                                 ` Corinna Vinschen
2021-08-31 11:45                                                   ` Takashi Yano
2021-08-31 12:31                                                     ` Takashi Yano
2021-08-31 15:08                                                       ` Corinna Vinschen
2021-08-31 12:33                                                     ` Ken Brown
2021-08-31 15:18                                                       ` Corinna Vinschen
2021-08-31 15:27                                                         ` Corinna Vinschen
2021-08-31 15:50                                                           ` Corinna Vinschen
2021-08-31 16:19                                                             ` Ken Brown
2021-08-31 16:38                                                               ` Ken Brown
2021-08-31 17:30                                                                 ` Corinna Vinschen
2021-08-31 18:54                                                                   ` Ken Brown
2021-08-31 19:51                                                                     ` Corinna Vinschen
2021-08-31 23:02                                                             ` Takashi Yano
2021-09-01  0:16                                                               ` Takashi Yano
2021-09-01  8:07                                                                 ` Corinna Vinschen
2021-09-01  8:23                                                                   ` Takashi Yano
2021-09-01  8:46                                                                     ` Corinna Vinschen
2021-09-01 12:56                                                                       ` Ken Brown
2021-09-01 13:52                                                                         ` Corinna Vinschen
2021-09-01 23:02                                                                           ` Ken Brown
2021-09-02  8:17                                                                             ` Corinna Vinschen
2021-09-02 13:01                                                                               ` Ken Brown
2021-09-02 19:00                                                                                 ` Corinna Vinschen
2021-09-02 19:34                                                                                   ` Ken Brown
2021-09-02 19:35                                                                                   ` Corinna Vinschen
2021-09-02 20:19                                                                                     ` Ken Brown
2021-09-03  9:12                                                                                       ` Corinna Vinschen
2021-09-03 19:00                                                                                         ` Ken Brown
2021-09-03 19:53                                                                                           ` Ken Brown
2021-09-03 19:54                                                                                           ` Corinna Vinschen
2021-09-03 20:05                                                                                             ` Ken Brown
2021-09-03 10:00                                                                                     ` Takashi Yano
2021-09-03 10:13                                                                                       ` Takashi Yano
2021-09-03 11:31                                                                                         ` Corinna Vinschen
2021-09-03 11:41                                                                                           ` Corinna Vinschen
2021-09-03 12:13                                                                                             ` Ken Brown
2021-09-03 15:00                                                                                               ` Corinna Vinschen
2021-09-03 15:14                                                                                                 ` Ken Brown
2021-09-03 15:17                                                                                                   ` Corinna Vinschen
2021-09-03 12:22                                                                                             ` Takashi Yano
2021-09-03 13:27                                                                                               ` Ken Brown
2021-09-03 15:37                                                                                               ` Corinna Vinschen
2021-09-04 12:02                                                                                                 ` Takashi Yano
2021-09-04 12:37                                                                                                   ` Takashi Yano
2021-09-04 14:04                                                                                                     ` Ken Brown
2021-09-04 23:15                                                                                                       ` Takashi Yano
2021-09-05 13:40                                                                                                         ` Takashi Yano
2021-09-05 13:50                                                                                                           ` Takashi Yano
2021-09-05 18:47                                                                                                             ` Ken Brown
2021-09-05 19:42                                                                                                               ` Takashi Yano
2021-09-05 20:09                                                                                                               ` Takashi Yano
2021-09-05 20:27                                                                                                                 ` Ken Brown
2021-09-06  8:13                                                                                                                 ` Corinna Vinschen
2021-09-06 11:16                                                                                                                   ` Takashi Yano
2021-09-06 12:49                                                                                                                     ` Corinna Vinschen
2021-09-06 13:16                                                                                                                       ` Takashi Yano
2021-09-06 16:08                                                                                                                         ` Corinna Vinschen
2021-09-06 23:39                                                                                                                           ` Takashi Yano
2021-09-07  9:14                                                                                                                             ` Corinna Vinschen
2021-09-07 11:03                                                                                                                               ` Takashi Yano
2021-09-07 16:14                                                                                                                       ` Ken Brown
2021-09-07 18:26                                                                                                                         ` Corinna Vinschen
2021-09-03 10:38                                                                                       ` Takashi Yano
2021-09-08 11:32                                                                                     ` Takashi Yano
2021-09-08 11:55                                                                                       ` Corinna Vinschen
2021-09-08 12:33                                                                                         ` Takashi Yano
2021-09-08 17:43                                                                                         ` Ken Brown
2021-09-08 18:28                                                                                           ` Corinna Vinschen
2021-09-02  8:15                                                                       ` Takashi Yano
2021-09-02 18:54                                                                         ` Corinna Vinschen
2021-09-07  3:26             ` Takashi Yano
2021-09-07 10:50               ` Takashi Yano
2021-09-08  0:07                 ` Takashi Yano
2021-09-08  4:11                   ` Takashi Yano
2021-09-08  9:01                     ` Takashi Yano
2021-09-08  9:01                     ` Corinna Vinschen
2021-09-08  9:26                       ` Corinna Vinschen
2021-09-08  9:45                         ` Takashi Yano
2021-09-08 10:04                           ` Corinna Vinschen
2021-09-08 10:45                             ` Takashi Yano
2021-09-08 10:51                               ` Corinna Vinschen
2021-09-09  3:21                                 ` Takashi Yano
2021-09-09  9:37                                   ` Corinna Vinschen
2021-09-09 10:55                                     ` Takashi Yano
2021-09-09 11:41                                       ` Corinna Vinschen
2021-09-08  9:37                       ` Takashi Yano
2021-09-09  3:41               ` Takashi Yano
2021-09-09  8:05                 ` Takashi Yano
2021-09-09 12:19                   ` Takashi Yano
2021-09-09 12:42                     ` Takashi Yano [this message]
2021-09-09 21:53                       ` Takashi Yano
2021-09-10  3:41                         ` Takashi Yano
2021-09-10 10:57                       ` Ken Brown
2021-09-10 15:17                         ` Ken Brown
2021-09-10 15:26                           ` Corinna Vinschen
2021-09-10 22:57                           ` Takashi Yano
2021-09-11  2:17                             ` Ken Brown
2021-09-11  2:35                               ` Takashi Yano
2021-09-11 13:12                                 ` Ken Brown
2021-09-12  6:23                                   ` Takashi Yano
2021-09-12 14:39                                     ` Ken Brown
2021-09-13  9:11                                       ` Corinna Vinschen
2021-09-13 12:30                                         ` Ken Brown
2021-09-12  8:48                                   ` Takashi Yano
2021-09-12 11:04                                     ` Takashi Yano
2021-09-12 15:10                                       ` Ken Brown
2021-09-12 21:46                                         ` Ken Brown
2021-09-12 23:54                                           ` Takashi Yano
2021-09-13  2:19                                             ` Ken Brown
2021-09-13  8:40                                             ` Takashi Yano
2021-09-13 12:51                                               ` Ken Brown
2021-09-13 17:05                                                 ` Ken Brown
2021-09-13  9:42                                           ` Corinna Vinschen
2021-09-13 13:03                                             ` Ken Brown
2021-09-13 18:39                                               ` Takashi Yano
2021-09-12 23:41                                         ` Takashi Yano
2021-09-13 17:42                                       ` Ken Brown
2021-09-13 18:54                                         ` Takashi Yano
2021-09-13 18:32                                       ` Corinna Vinschen
2021-09-13 19:37                                         ` Takashi Yano
2021-09-13 20:15                                           ` Corinna Vinschen
2021-09-14  8:07                                             ` Takashi Yano
2021-09-14  8:47                                               ` Corinna Vinschen
2021-09-14 12:38                                                 ` Ken Brown
2021-09-14 14:15                                                   ` Corinna Vinschen
2021-09-14  8:08                                           ` Takashi Yano
2021-09-14  9:03                                             ` Corinna Vinschen
2021-09-14  9:56                                               ` Takashi Yano
2021-09-14 10:19                                                 ` Takashi Yano
2021-09-14 11:03                                                   ` Corinna Vinschen
2021-09-14 12:05                                                     ` Takashi Yano
2021-09-14 14:17                                                       ` Corinna Vinschen
2021-09-14 22:14                                                       ` Ken Brown
2021-09-15  0:21                                                         ` Takashi Yano
2021-09-15  0:44                                                           ` Takashi Yano
2021-09-15  0:59                                                             ` Takashi Yano
2021-09-15  9:57                                                               ` Corinna Vinschen
2021-09-15 10:48                                                                 ` Takashi Yano
2021-09-15 10:58                                                                   ` Takashi Yano
2021-09-15 11:34                                                                     ` Corinna Vinschen
2021-09-15 11:40                                                                       ` Corinna Vinschen
2021-09-15 11:13                                                                   ` Corinna Vinschen
2021-09-15 11:41                                                                     ` Ken Brown
2021-09-15 11:49                                                                       ` Corinna Vinschen
2021-09-15 11:54                                                                     ` Takashi Yano
2021-09-15 12:20                                                                       ` Corinna Vinschen
2021-09-15 13:04                                                                         ` Takashi Yano
2021-09-15 13:42                                                                           ` Corinna Vinschen
2021-09-15 16:22                                                                             ` Ken Brown
2021-09-15 17:09                                                                               ` Ken Brown
2021-09-16  0:22                                                                                 ` Takashi Yano
2021-09-16  2:28                                                                                   ` Ken Brown
2021-09-16  9:09                                                                                 ` Takashi Yano
2021-09-16 13:02                                                                                   ` Takashi Yano
2021-09-16 13:25                                                                                     ` Corinna Vinschen
2021-09-16 14:27                                                                                       ` Takashi Yano
2021-09-16 15:01                                                                                         ` Corinna Vinschen
2021-09-16 15:46                                                                                           ` Ken Brown
2021-09-16 16:02                                                                                             ` Ken Brown
2021-09-16 19:42                                                                                               ` Takashi Yano
2021-09-16 20:28                                                                                                 ` Ken Brown
2021-09-16 19:48                                                                                               ` Ken Brown
2021-09-16 20:01                                                                                                 ` Takashi Yano
2021-09-17  2:25                                                                                                   ` Ken Brown
2021-09-17  8:31                                                                                                     ` Takashi Yano
2021-09-17 11:16                                                                                                       ` Ken Brown
2021-09-17 16:23                                                                                                         ` Takashi Yano
2021-09-17 17:08                                                                                                           ` Ken Brown
2021-09-17 17:39                                                                                                             ` Jon Turney
2021-09-17 17:43                                                                                                             ` Takashi Yano
2021-09-17 19:53                                                                                                               ` Ken Brown
2021-09-18  1:30                                                                                                                 ` Takashi Yano
2021-09-18  2:07                                                                                                                   ` Ken Brown
2021-09-18  2:10                                                                                                                     ` Ken Brown
2021-09-18  8:03                                                                                                                       ` Takashi Yano
2021-09-18 11:12                                                                                                                         ` Ken Brown
2021-09-18 11:35                                                                                                                           ` Takashi Yano
2021-09-18 14:11                                                                                                                             ` Jon Turney
2021-09-18 13:44                                                                                           ` Ken Brown
2021-09-19  1:31                                                                                             ` Takashi Yano
2021-09-19 14:35                                                                                               ` Ken Brown
2021-09-20  9:29                                                                                                 ` Takashi Yano
2021-09-16  0:13                                                                               ` Takashi Yano
2021-09-16  2:26                                                                                 ` Ken Brown
2021-09-13  9:07                                 ` Corinna Vinschen
2021-09-20 12:52                                   ` Takashi Yano
2021-09-20 19:14                                     ` Ken Brown
2021-09-20 21:09                                       ` Ken Brown
2021-09-20 21:21                                         ` Ken Brown
2021-09-20 21:27                                         ` Takashi Yano
2021-09-20 21:39                                           ` Ken Brown
2021-09-20 22:16                                             ` Takashi Yano
2021-09-20 22:46                                               ` Ken Brown
2021-09-20 22:50                                                 ` Ken Brown
2021-09-20 23:22                                                   ` Takashi Yano
2021-09-21  8:30                                                     ` Takashi Yano
2021-09-21  9:26                                                       ` Mark Geisert
2021-09-21 10:10                                                         ` Takashi Yano
2021-09-21 21:10                                                           ` Mark Geisert
2021-09-21 13:31                                                       ` Ken Brown
2021-09-21 15:36                                                         ` Takashi Yano
2021-09-21 18:51                                                           ` Ken Brown
2021-09-23  8:26                                                             ` Takashi Yano
2021-09-23 13:03                                                               ` Ken Brown
2021-09-23 15:03                                                                 ` Takashi Yano
2021-09-23 16:29                                                                   ` Ken Brown
2021-10-18 10:51                                                                   ` Corinna Vinschen
2021-10-18 12:02                                                                     ` Takashi Yano

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