int block_size_estimate( struct text_list *seta )
{
int count = MIN(100,text_list_size(seta));
int i;
UINT64_T total_data = 0,free_mem,total_mem;
int block_size;
memory_info_get(&free_mem, &total_mem);
for(i=0;i<count;i++) {
total_data += get_file_size(text_list_get(seta,i));
}
total_mem = total_mem/2;
if(total_data>=total_mem) {
block_size = text_list_size(seta) * total_mem / total_data;
if(block_size<1) block_size = 1;
if(block_size>text_list_size(seta)) block_size = text_list_size(seta);
} else {
block_size = text_list_size(seta);
}
return block_size;
}
void work_queue_resources_measure( struct work_queue_resources *r, const char *disk_path )
{
UINT64_T avail,total;
r->cores.total = load_average_get_cpus();
disk_info_get(disk_path,&avail,&total);
r->disk.total = avail / (UINT64_T) MEGA;
memory_info_get(&avail,&total);
r->memory.total = avail / (UINT64_T) MEGA;
}
static unsigned long get_mem_avail()
{
UINT64_T total, avail;
memory_info_get(&total, &avail);
return (unsigned long) avail / 1024;
}
int main(int argc, char *argv[]) {
char *host = CATALOG_HOST;
int port = CATALOG_PORT;
static struct option long_options[] = {{"catalog", required_argument, 0, 'c'},
{0,0,0,0}};
signed int c;
while ((c = getopt_long(argc, argv, "c:", long_options, NULL)) > -1) {
switch (c) {
case 'c':
host = optarg;
break;
default:
show_help(argv[0]);
return EXIT_FAILURE;
}
}
struct datagram *d;
d = datagram_create(DATAGRAM_PORT_ANY);
if (!d) {
fatal("could not create datagram port!");
}
buffer_t B;
const char *text;
size_t text_size;
buffer_init(&B);
buffer_abortonfailure(&B, 1);
struct utsname name;
int cpus;
int uptime;
double load[3];
UINT64_T memory_total, memory_avail;
char owner[USERNAME_MAX];
uname(&name);
string_tolower(name.sysname);
string_tolower(name.machine);
string_tolower(name.release);
load_average_get(load);
cpus = load_average_get_cpus();
memory_info_get(&memory_avail, &memory_total);
uptime = uptime_get();
username_get(owner);
buffer_printf(&B, "type %s\nversion %d.%d.%s\ncpu %s\nopsys %s\nopsysversion %s\nload1 %0.02lf\nload5 %0.02lf\nload15 %0.02lf\nmemory_total %llu\nmemory_avail %llu\ncpus %d\nuptime %d\nowner %s\n",
DEFAULT_TYPE,
CCTOOLS_VERSION_MAJOR, CCTOOLS_VERSION_MINOR, CCTOOLS_VERSION_MICRO,
name.machine,
name.sysname,
name.release,
load[0],
load[1],
load[2],
(unsigned long long) memory_total,
(unsigned long long) memory_avail,
cpus,
uptime,
owner
);
int i;
for (i = optind; i < argc; i++) {
char *name;
char *value;
name = argv[i];
value = strchr(name, '=');
if (!value) {
fatal("invalid name/value pair = %s", name);
} else {
*value++ = 0;
}
buffer_printf(&B, "%s %s\n", name, value);
}
text = buffer_tostring(&B, &text_size);
char address[DATAGRAM_ADDRESS_MAX];
if (domain_name_cache_lookup(host, address)) {
datagram_send(d, text, text_size, address, port);
} else {
fatal("unable to lookup address of host: %s", host);
}
buffer_free(&B);
datagram_delete(d);
return EXIT_SUCCESS;
}
