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svn path=/trunk/boinc/; revision=565
This commit is contained in:
Hiram Clawson 2002-11-04 04:06:06 +00:00
parent 13fd9c2cb0
commit a20cb99361
2 changed files with 16 additions and 3 deletions
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15
client/hostinfo_unix.C
View File

@ -214,8 +214,21 @@ int get_host_info(HOST_INFO& host) {
sysinfo(SI_RELEASE, host.os_version, sizeof(host.os_version));
sysinfo(SI_HW_SERIAL, host.serialnum, sizeof(host.serialnum));
host.p_ncpus = sysconf(_SC_NPROCESSORS_ONLN);
/* There can be a variety of methods to obtain amount of
* usable memory. You will have to check your sysconf()
* defines, probably in unistd.h
* - 2002-11-03 hiram@users.sourceforge.net
*/
#if defined(_SC_USEABLE_MEMORY)
host.m_nbytes = (double)sysconf(_SC_PAGESIZE)
* (double)sysconf(_SC_PHYS_PAGES);
* (double)sysconf(_SC_USEABLE_MEMORY); /* UnixWare */
#elif defined(_SC_PHYS_PAGES)
host.m_nbytes = (double)sysconf(_SC_PAGESIZE)
* (double)sysconf(_SC_PHYS_PAGES); /* Linux */
#else
#error Need to specify a sysconf() define to obtain memory size
#endif
swaptbl_t* s;
n = swapctl(SC_GETNSWP, 0);

4
client/speed_stats.C
View File

@ -80,8 +80,8 @@ int check_cache_size(int mem_size) {
fprintf(stderr, "error: check_cache_size: negative mem_size\n");
return ERR_NEG;
}
logStride = (int)(log(STRIDE_MAX/STRIDE_MIN)/log(2))+1;
logCache = (int)(log(CACHE_MAX/CACHE_MIN)/log(2))+1;
logStride = (int)(log(STRIDE_MAX/STRIDE_MIN)/log(2.0))+1;
logCache = (int)(log(CACHE_MAX/CACHE_MIN)/log(2.0))+1;
printf("Test will take about %.2f seconds.\n", SECS_PER_RUN*logStride*logCache);
results = (double **)malloc(sizeof(double *)*logStride);