Package: xrdp
Version: 0.4.0~dfsg-3
Severity: wishlist
xrdp wakes up every 100000 usec. (10 times/s) if there is nothing to do.
This is annoying if you run xrdp in a virtual machine.
ltrace:
usleep(100000) =
<void>
pthread_mutex_lock(0x805b1d0, 0xb7ea0a4c, 0xbf83fe48, 0x804b603, 0x805b1d0) = 0
pthread_mutex_unlock(0x805b1d0, 0xb7ea0a4c, 0xbf83fe48, 0x804b632, 0x805b1d0) = 0
pthread_mutex_lock(0x805b1b0, 0xb7ea0a4c, 0xbf83fe48, 0x804b694, 0x805b1b0) = 0
pthread_mutex_unlock(0x805b1b0, 0xb7ea0a4c, 0xbf83fe48, 0x804b6a7, 0x805b1b0) = 0
accept(3, 0xbf83fe34, 0xbf83fe44, 0, 0x805b008) =
-1
__errno_location() =
0xb7c7368c
usleep(100000) =
<void>
pthread_mutex_lock(0x805b1d0, 0xb7ea0a4c, 0xbf83fe48, 0x804b603, 0x805b1d0) = 0
pthread_mutex_unlock(0x805b1d0, 0xb7ea0a4c, 0xbf83fe48, 0x804b632, 0x805b1d0) = 0
pthread_mutex_lock(0x805b1b0, 0xb7ea0a4c, 0xbf83fe48, 0x804b694, 0x805b1b0) = 0
pthread_mutex_unlock(0x805b1b0, 0xb7ea0a4c, 0xbf83fe48, 0x804b6a7, 0x805b1b0) = 0
accept(3, 0xbf83fe34, 0xbf83fe44, 0, 0x805b008) =
-1
__errno_location() =
0xb7c7368c
> lsof -p 7875|grep 3u
xrdp 7875 xrdp 3u IPv4 16827 TCP *:3389 (LISTEN)
quick look at the code:
maybe at xrdp_listen.c:211:
error = g_tcp_accept(self->sck);
if ((error == -1) && g_tcp_last_error_would_block(self->sck))
{
g_sleep(100);
g_loop();
}
Greetings
Jens
-- System Information:
Debian Release: lenny/sid
APT prefers testing
APT policy: (500, 'testing'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.21-2-mcore2-imq-raid (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages xrdp depends on:
ii adduser 3.105 add and remove users and groups
ii libc6 2.6.1-1+b1 GNU C Library: Shared libraries
ii libpam0g 0.99.7.1-5 Pluggable Authentication Modules l
ii libssl0.9.8 0.9.8e-9 SSL shared libraries
Versions of packages xrdp recommends:
ii vnc4server [vnc-server] 4.1.1+X4.3.0-21 Virtual network computing server s
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