Roman Rybalko пишет: > Hi all, > I've just installed distcc on > FreeBSD xxx.yyy.ru 7.0-CURRENT-200703 FreeBSD 7.0-CURRENT-200703 #0: Tue > Mar 6 22:35:04 UTC 2007 > [EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERIC amd64 > and found that sendfile() on it can (and often do) send partial file size. > Seems, that it works some send-algorithm, I didn't find in manual what > is it. > > I've attached simple patch to show the problem (and to fix it). > Here the log: > distccd[30529] (dcc_check_client) connection from 212.5.80.7:50383 > distccd[30529] compile from entry.cpp to entry.o > distccd[30529] (dcc_pump_readwrite) Notice: need to transmit 872815 bytes > distccd[30529] (dcc_r_file_timed) 872815 bytes received in 0.079618s, > rate 10706kB/s > distccd[30529] (dcc_collect_child) cc times: user 1.507591s, system > 0.173373s, 15932 minflt, 0 majflt > distccd[30529] (sys_sendfile) Notice: need to transmit 287352 bytes at > offset 0 > distccd[30529] (sys_sendfile) Notice: transmitted 143992 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 143992 bytes; retrying 143360 @143992 > distccd[30529] (sys_sendfile) Notice: need to transmit 143360 bytes at > offset 143992 > distccd[30529] (sys_sendfile) Notice: transmitted 73096 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 73096 bytes; retrying 70264 @217088 > distccd[30529] (sys_sendfile) Notice: need to transmit 70264 bytes at > offset 217088 > distccd[30529] (sys_sendfile) Notice: transmitted 36864 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 36864 bytes; retrying 33400 @253952 > distccd[30529] (sys_sendfile) Notice: need to transmit 33400 bytes at > offset 253952 > distccd[30529] (sys_sendfile) Notice: transmitted 17016 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 17016 bytes; retrying 16384 @270968 > distccd[30529] (sys_sendfile) Notice: need to transmit 16384 bytes at > offset 270968 > distccd[30529] (sys_sendfile) Notice: transmitted 8824 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 8824 bytes; retrying 7560 @279792 > distccd[30529] (sys_sendfile) Notice: need to transmit 7560 bytes at > offset 279792 > distccd[30529] (sys_sendfile) Notice: transmitted 4728 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 4728 bytes; retrying 2832 @284520 > distccd[30529] (sys_sendfile) Notice: need to transmit 2832 bytes at > offset 284520 > distccd[30529] (sys_sendfile) Notice: transmitted 2200 bytes > distccd[30529] (dcc_pump_sendfile) Notice: sendfile: partial > transmission of 2200 bytes; retrying 632 @286720 > distccd[30529] (sys_sendfile) Notice: need to transmit 632 bytes at > offset 286720 > distccd[30529] (sys_sendfile) Notice: transmitted 632 bytes > distccd[30529] g++ entry.cpp on localhost completed ok > distccd[30529] job complete > BTW, this also happens on Linux-2.6.17
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