51 |
|
long npacksdone = 0L; /* number of packets done */ |
52 |
|
|
53 |
|
PACKET *freepacks; /* available packets */ |
54 |
< |
int avgqlen; /* average queue length when full */ |
54 |
> |
int totqlen; /* maximum queue length when full */ |
55 |
|
|
56 |
|
char *sigerr[NSIG]; /* signal error messages */ |
57 |
|
|
222 |
|
endtime = starttime + vflt(TIME)*3600. + .5; |
223 |
|
/* start rtrace */ |
224 |
|
if (ncprocs > 0) { |
225 |
< |
i = start_rtrace(); |
225 |
> |
totqlen = i = start_rtrace(); |
226 |
|
if (i < 1) |
227 |
|
error(USER, "cannot start rtrace process(es)"); |
228 |
|
if (vdef(REPORT)) { /* make first report */ |
233 |
|
freepacks = (PACKET *)bmalloc(i*sizeof(PACKET)); |
234 |
|
if (freepacks == NULL) |
235 |
|
goto memerr; |
236 |
– |
if (!(avgqlen = i/nprocs)) /* record mean queue length */ |
237 |
– |
avgqlen = 1; |
236 |
|
freepacks[--i].nr = 0; |
237 |
|
freepacks[i].next = NULL; |
238 |
|
if (!vdef(OBSTRUCTIONS) || !vbool(OBSTRUCTIONS)) { |
300 |
|
report(t); |
301 |
|
/* figure out good packet size */ |
302 |
|
#if MAXQTIME |
303 |
< |
pksiz = nraysdone*MAXQTIME/(avgqlen*(t - starttime + 1L)); |
303 |
> |
pksiz = nraysdone*MAXQTIME/(totqlen*(t - starttime + 1L)); |
304 |
|
if (pksiz < 1) |
305 |
|
pksiz = 1; |
306 |
|
else if (pksiz > RPACKSIZ) |
504 |
|
p->next = freepacks; /* push onto free list */ |
505 |
|
freepacks = p; |
506 |
|
} |
507 |
< |
if (n2flush > 300/MAXQTIME*avgqlen*nprocs) { |
507 |
> |
if (n2flush > 300/MAXQTIME*totqlen) { |
508 |
|
hdflush(NULL); /* flush holodeck buffers */ |
509 |
|
n2flush = 0; |
510 |
|
} |