int set_block_filled(paper_input_databuf_t *paper_input_databuf_p, block_info_t *binfo, int block_i)
{
static int last_filled = -1;
uint32_t block_missed_pkt_cnt=0, block_missed_mod_cnt, block_missed_feng, missed_pkt_cnt=0;
if(binfo->block_active[block_i]) {
// if all packets are accounted for, mark this block as good
if(binfo->block_active[block_i] == N_PACKETS_PER_BLOCK) {
paper_input_databuf_p->block[block_i].header.good_data = 1;
}
last_filled = (last_filled+1) % N_INPUT_BLOCKS;
if(last_filled != block_i) {
printf("block %d being marked filled, but expected block %d!\n", block_i, last_filled);
#ifdef DIE_ON_OUT_OF_SEQ_FILL
die(paper_input_databuf_p, binfo);
#else
binfo->initialized = 0;
return 0;
#endif
}
if(paper_input_databuf_set_filled(paper_input_databuf_p, block_i) != GUPPI_OK) {
guppi_error(__FUNCTION__, "error waiting for databuf filled call");
run_threads=0;
pthread_exit(NULL);
return 0;
}
block_missed_pkt_cnt = N_PACKETS_PER_BLOCK - binfo->block_active[block_i];
// If we missed more than N_PACKETS_PER_BLOCK_PER_F, then assume we
// are missing one or more F engines. Any missed packets beyond an
// integer multiple of N_PACKETS_PER_BLOCK_PER_F will be considered
// as dropped packets.
block_missed_feng = block_missed_pkt_cnt / N_PACKETS_PER_BLOCK_PER_F;
block_missed_mod_cnt = block_missed_pkt_cnt % N_PACKETS_PER_BLOCK_PER_F;
guppi_status_lock_busywait_safe(st_p);
hputu4(st_p->buf, "NETBKOUT", block_i);
hputu4(st_p->buf, "MISSEDFE", block_missed_feng);
if(block_missed_mod_cnt) {
// Increment MISSEDPK by number of missed packets for this block
hgetu4(st_p->buf, "MISSEDPK", &missed_pkt_cnt);
missed_pkt_cnt += block_missed_mod_cnt;
hputu4(st_p->buf, "MISSEDPK", missed_pkt_cnt);
// fprintf(stderr, "got %d packets instead of %d\n",
// binfo->block_active[block_i], N_PACKETS_PER_BLOCK);
}
guppi_status_unlock_safe(st_p);
binfo->block_active[block_i] = 0;
}
return block_missed_pkt_cnt;
}
static void *run(hashpipe_thread_args_t * args)
{
// Local aliases to shorten access to args fields
// Our output buffer happens to be a paper_input_databuf
hashpipe_status_t st = args->st;
const char * status_key = args->thread_desc->skey;
st_p = &st; // allow global (this source file) access to the status buffer
// Get inital value for crc32 function
uint32_t init_crc = crc32(0,0,0);
// Flag that holds off the crc thread
int holdoff = 1;
// Force ourself into the hold off state
hashpipe_status_lock_safe(&st);
hputi4(st.buf, "CRCHOLD", 1);
hashpipe_status_unlock_safe(&st);
while(holdoff) {
// We're not in any hurry to startup
sleep(1);
hashpipe_status_lock_safe(&st);
// Look for CRCHOLD value
hgeti4(st.buf, "CRCHOLD", &holdoff);
if(!holdoff) {
// Done holding, so delete the key
hdel(st.buf, "CRCHOLD");
}
hashpipe_status_unlock_safe(&st);
}
/* Read network params */
struct hashpipe_udp_params up = {
.bindhost = "0.0.0.0",
.bindport = 8511,
.packet_size = 8200
};
hashpipe_status_lock_safe(&st);
// Get info from status buffer if present (no change if not present)
hgets(st.buf, "BINDHOST", 80, up.bindhost);
hgeti4(st.buf, "BINDPORT", &up.bindport);
// Store bind host/port info etc in status buffer
hputs(st.buf, "BINDHOST", up.bindhost);
hputi4(st.buf, "BINDPORT", up.bindport);
hputu4(st.buf, "CRCPKOK", 0);
hputu4(st.buf, "CRCPKERR", 0);
hputs(st.buf, status_key, "running");
hashpipe_status_unlock_safe(&st);
struct hashpipe_udp_packet p;
/* Give all the threads a chance to start before opening network socket */
sleep(1);
/* Set up UDP socket */
int rv = hashpipe_udp_init(&up);
if (rv!=HASHPIPE_OK) {
hashpipe_error("paper_crc_thread",
"Error opening UDP socket.");
pthread_exit(NULL);
}
pthread_cleanup_push((void *)hashpipe_udp_close, &up);
/* Main loop */
uint64_t packet_count = 0;
uint64_t good_count = 0;
uint64_t error_count = 0;
uint64_t elapsed_wait_ns = 0;
uint64_t elapsed_recv_ns = 0;
uint64_t elapsed_proc_ns = 0;
float ns_per_wait = 0.0;
float ns_per_recv = 0.0;
float ns_per_proc = 0.0;
struct timespec start, stop;
struct timespec recv_start, recv_stop;
packet_header_t hdr;
while (run_threads()) {
/* Read packet */
clock_gettime(CLOCK_MONOTONIC, &recv_start);
do {
clock_gettime(CLOCK_MONOTONIC, &start);
p.packet_size = recv(up.sock, p.data, HASHPIPE_MAX_PACKET_SIZE, 0);
clock_gettime(CLOCK_MONOTONIC, &recv_stop);
} while (p.packet_size == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) && run_threads());
// Break out of loop if stopping
if(!run_threads()) break;
// Increment packet count
packet_count++;
// Check CRC
if(crc32(init_crc, (/*const?*/ uint8_t *)p.data, p.packet_size) == 0xffffffff) {
// CRC OK! Increment good counter
good_count++;
} else {
// CRC error! Increment error counter
error_count++;
// Log message
get_header(&p, &hdr);
hashpipe_warn("paper_crc", "CRC error mcnt %llu ; fid %u ; xid %u",
hdr.mcnt, hdr.fid, hdr.xid);
}
clock_gettime(CLOCK_MONOTONIC, &stop);
elapsed_wait_ns += ELAPSED_NS(recv_start, start);
elapsed_recv_ns += ELAPSED_NS(start, recv_stop);
elapsed_proc_ns += ELAPSED_NS(recv_stop, stop);
if(packet_count % 1000 == 0) {
// Compute stats
get_header(&p, &hdr);
ns_per_wait = (float)elapsed_wait_ns / packet_count;
ns_per_recv = (float)elapsed_recv_ns / packet_count;
ns_per_proc = (float)elapsed_proc_ns / packet_count;
// Update status
hashpipe_status_lock_busywait_safe(&st);
hputu8(st.buf, "CRCMCNT", hdr.mcnt);
// Gbps = bits_per_packet / ns_per_packet
// (N_BYTES_PER_PACKET excludes header, so +8 for the header)
hputr4(st.buf, "CRCGBPS", 8*(N_BYTES_PER_PACKET+8)/(ns_per_recv+ns_per_proc));
hputr4(st.buf, "CRCWATNS", ns_per_wait);
hputr4(st.buf, "CRCRECNS", ns_per_recv);
hputr4(st.buf, "CRCPRCNS", ns_per_proc);
// TODO Provide some way to recognize request to zero out the
// CRCERR and CRCOK fields.
hputu8(st.buf, "CRCPKOK", good_count);
hputu8(st.buf, "CRCPKERR", error_count);
hashpipe_status_unlock_safe(&st);
// Start new average
elapsed_wait_ns = 0;
elapsed_recv_ns = 0;
elapsed_proc_ns = 0;
packet_count = 0;
}
/* Will exit if thread has been cancelled */
pthread_testcancel();
}
/* Have to close all push's */
pthread_cleanup_pop(1); /* Closes push(hashpipe_udp_close) */
return NULL;
}
static hashpipe_thread_desc_t crc_thread = {
name: "paper_crc_thread",
skey: "CRCSTAT",
init: NULL,
run: run,
ibuf_desc: {NULL},
static void *run(void * _args)
{
// Cast _args
struct guppi_thread_args *args = (struct guppi_thread_args *)_args;
THREAD_RUN_BEGIN(args);
THREAD_RUN_SET_AFFINITY_PRIORITY(args);
THREAD_RUN_ATTACH_STATUS(args->instance_id, st);
// Attach to paper_ouput_databuf
THREAD_RUN_ATTACH_DATABUF(args->instance_id,
paper_output_databuf, db, args->input_buffer);
// Setup socket and message structures
int sockfd;
unsigned int xengine_id = 0;
struct timespec packet_delay = {
.tv_sec = 0,
.tv_nsec = PACKET_DELAY_NS
};
guppi_status_lock_safe(&st);
hgetu4(st.buf, "XID", &xengine_id); // No change if not found
hputu4(st.buf, "XID", xengine_id);
hputu4(st.buf, "OUTDUMPS", 0);
guppi_status_unlock_safe(&st);
pkt_t pkt;
pkt.hdr.header = HEADER;
pkt.hdr.instids = INSTIDS(xengine_id);
pkt.hdr.pktinfo = PKTINFO(BYTES_PER_PACKET);
pkt.hdr.heaplen = HEAPLEN;
// TODO Get catcher hostname and port from somewhere
#ifndef CATCHER_PORT
#define CATCHER_PORT 7148
#endif
#define stringify2(x) #x
#define stringify(x) stringify2(x)
// Open socket
sockfd = open_udp_socket("catcher", stringify(CATCHER_PORT));
if(sockfd == -1) {
guppi_error(__FUNCTION__, "error opening socket");
run_threads=0;
pthread_exit(NULL);
}
#ifdef TEST_INDEX_CALCS
int i, j;
for(i=0; i<32; i++) {
for(j=i; j<32; j++) {
regtile_index(2*i, 2*j);
}
}
for(i=0; i<32; i++) {
for(j=i; j<32; j++) {
casper_index(2*i, 2*j);
}
}
run_threads=0;
#endif
/* Main loop */
int rv;
int casper_chan, gpu_chan;
int baseline;
unsigned int dumps = 0;
int block_idx = 0;
struct timespec start, stop;
signal(SIGINT,cc);
signal(SIGTERM,cc);
while (run_threads) {
guppi_status_lock_safe(&st);
hputs(st.buf, STATUS_KEY, "waiting");
guppi_status_unlock_safe(&st);
// Wait for new block to be filled
while ((rv=paper_output_databuf_wait_filled(db, block_idx))
!= GUPPI_OK) {
if (rv==GUPPI_TIMEOUT) {
guppi_status_lock_safe(&st);
hputs(st.buf, STATUS_KEY, "blocked");
guppi_status_unlock_safe(&st);
continue;
} else {
guppi_error(__FUNCTION__, "error waiting for filled databuf");
run_threads=0;
pthread_exit(NULL);
break;
}
}
clock_gettime(CLOCK_MONOTONIC, &start);
// Note processing status, current input block
guppi_status_lock_safe(&st);
hputs(st.buf, STATUS_KEY, "processing");
hputi4(st.buf, "OUTBLKIN", block_idx);
guppi_status_unlock_safe(&st);
// Update header's timestamp for this dump
pkt.hdr.timestamp = TIMESTAMP(db->block[block_idx].header.mcnt *
N_TIME_PER_PACKET * 2 * N_CHAN_TOTAL / 128);
// Init header's offset for this dump
uint32_t nbytes = 0;
pkt.hdr.offset = OFFSET(nbytes);
// Unpack and convert in packet sized chunks
float * pf_re = db->block[block_idx].data;
float * pf_im = db->block[block_idx].data + xgpu_info.matLength;
pktdata_t * p_out = pkt.data;
for(casper_chan=0; casper_chan<N_CHAN_PER_X; casper_chan++) {
// De-interleave the channels
gpu_chan = (casper_chan/Nc) + ((casper_chan%Nc)*Nx);
for(baseline=0; baseline<CASPER_CHAN_LENGTH; baseline++) {
off_t idx_regtile = idx_map[baseline];
pktdata_t re = CONVERT(pf_re[gpu_chan*REGTILE_CHAN_LENGTH+idx_regtile]);
pktdata_t im = CONVERT(pf_im[gpu_chan*REGTILE_CHAN_LENGTH+idx_regtile]);
*p_out++ = re;
*p_out++ = -im; // Conjugate data to match downstream expectations
nbytes += 2*sizeof(pktdata_t);
if(nbytes % BYTES_PER_PACKET == 0) {
int bytes_sent = send(sockfd, &pkt, sizeof(pkt.hdr)+BYTES_PER_PACKET, 0);
if(bytes_sent == -1) {
// Send all packets even if cactcher is not listening (i.e. we
// we get a connection refused error), but abort sending this
// dump if we get any other error.
if(errno != ECONNREFUSED) {
perror("send");
// Update stats
guppi_status_lock_safe(&st);
hputu4(st.buf, "OUTDUMPS", ++dumps);
hputr4(st.buf, "OUTSECS", 0.0);
hputr4(st.buf, "OUTMBPS", 0.0);
guppi_status_unlock_safe(&st);
// Break out of both for loops
goto done_sending;
}
} else if(bytes_sent != sizeof(pkt.hdr)+BYTES_PER_PACKET) {
printf("only sent %d of %lu bytes!!!\n", bytes_sent, sizeof(pkt.hdr)+BYTES_PER_PACKET);
}
// Delay to prevent overflowing network TX queue
nanosleep(&packet_delay, NULL);
// Setup for next packet
p_out = pkt.data;
// Update header's byte_offset for this chunk
pkt.hdr.offset = OFFSET(nbytes);
}
}
}
clock_gettime(CLOCK_MONOTONIC, &stop);
guppi_status_lock_safe(&st);
hputu4(st.buf, "OUTDUMPS", ++dumps);
hputr4(st.buf, "OUTSECS", (float)ELAPSED_NS(start,stop)/1e9);
hputr4(st.buf, "OUTMBPS", (1e3*8*bytes_per_dump)/ELAPSED_NS(start,stop));
guppi_status_unlock_safe(&st);
done_sending:
// Mark block as free
paper_output_databuf_set_free(db, block_idx);
// Setup for next block
block_idx = (block_idx + 1) % db->header.n_block;
/* Will exit if thread has been cancelled */
pthread_testcancel();
}
// Have to close all pushes
THREAD_RUN_DETACH_DATAUF;
THREAD_RUN_DETACH_STATUS;
THREAD_RUN_END;
// Thread success!
return NULL;
}
static pipeline_thread_module_t module = {
name: "paper_gpu_output_thread",
type: PIPELINE_OUTPUT_THREAD,
init: init,
run: run
};
// Run method for the thread
// It is meant to do the following:
// (1) Initialize status buffer
// (2) Set up network parameters and socket
// (3) Start main loop
// (3a) Receive packet on socket
// (3b) Error check packet (packet size, etc)
// (3c) Call process_packet on received packet
// (4) Terminate thread cleanly
static void *run(hashpipe_thread_args_t * args) {
fprintf(stdout, "N_INPUTS = %d\n", N_INPUTS);
fprintf(stdout, "N_CHAN = %d\n", N_CHAN);
fprintf(stdout, "N_CHAN_PER_X = %d\n", N_CHAN_PER_X);
fprintf(stdout, "N_CHAN_PER_PACKET = %d\n", N_CHAN_PER_PACKET);
fprintf(stdout, "N_TIME_PER_PACKET = %d\n", N_TIME_PER_PACKET);
fprintf(stdout, "N_TIME_PER_BLOCK = %d\n", N_TIME_PER_BLOCK);
fprintf(stdout, "N_BYTES_PER_BLOCK = %d\n", N_BYTES_PER_BLOCK);
fprintf(stdout, "N_BYTES_PER_PACKET = %d\n", N_BYTES_PER_PACKET);
fprintf(stdout, "N_PACKETS_PER_BLOCK = %d\n", N_PACKETS_PER_BLOCK);
fprintf(stdout, "N_COR_MATRIX = %d\n", N_COR_MATRIX);
// Local aliases to shorten access to args fields
// Our output buffer happens to be a paper_input_databuf
flag_input_databuf_t *db = (flag_input_databuf_t *)args->obuf;
hashpipe_status_t st = args->st;
const char * status_key = args->thread_desc->skey;
st_p = &st; // allow global (this source file) access to the status buffer
/* Read network params */
fprintf(stdout, "Setting up network parameters\n");
struct hashpipe_udp_params up = {
.bindhost = "0.0.0.0",
.bindport = 8511,
.packet_size = 8008
};
hashpipe_status_lock_safe(&st);
// Get info from status buffer if present (no change if not present)
hgets(st.buf, "BINDHOST", 80, up.bindhost);
hgeti4(st.buf, "BINDPORT", &up.bindport);
// Store bind host/port info etc in status buffer
hputs(st.buf, "BINDHOST", up.bindhost);
hputi4(st.buf, "BINDPORT", up.bindport);
hputu4(st.buf, "MISSEDFE", 0);
hputu4(st.buf, "MISSEDPK", 0);
hputs(st.buf, status_key, "running");
hashpipe_status_unlock_safe(&st);
struct hashpipe_udp_packet p;
/* Give all the threads a chance to start before opening network socket */
int netready = 0;
int corready = 0;
int checkready = 0;
while (!netready) {
sleep(1);
// Check the correlator to see if it's ready yet
hashpipe_status_lock_safe(&st);
hgeti4(st.buf, "CORREADY", &corready);
hgeti4(st.buf, "SAVEREADY", &checkready);
hashpipe_status_unlock_safe(&st);
if (!corready) {
continue;
}
//if (!checkready) {
// continue;
//}
// Check the other threads to see if they're ready yet
// TBD
// If we get here, then all threads are initialized
netready = 1;
}
sleep(3);
/* Set up UDP socket */
fprintf(stderr, "NET: BINDHOST = %s\n", up.bindhost);
fprintf(stderr, "NET: BINDPORT = %d\n", up.bindport);
int rv = hashpipe_udp_init(&up);
if (rv!=HASHPIPE_OK) {
hashpipe_error("paper_net_thread",
"Error opening UDP socket.");
pthread_exit(NULL);
}
pthread_cleanup_push((void *)hashpipe_udp_close, &up);
// Initialize first few blocks in the buffer
int i;
for (i = 0; i < 2; i++) {
// Wait until block semaphore is free
if (flag_input_databuf_wait_free(db, i) != HASHPIPE_OK) {
if (errno == EINTR) { // Interrupt occurred
hashpipe_error(__FUNCTION__, "waiting for free block interrupted\n");
pthread_exit(NULL);
} else {
hashpipe_error(__FUNCTION__, "error waiting for free block\n");
pthread_exit(NULL);
}
}
initialize_block(db, i*Nm);
}
// Set correlator to "start" state
hashpipe_status_lock_safe(&st);
hputs(st.buf, "INTSTAT", "start");
hashpipe_status_unlock_safe(&st);
/* Main loop */
uint64_t packet_count = 0;
fprintf(stdout, "Net: Starting Thread!\n");
while (run_threads()) {
// Get packet
do {
p.packet_size = recv(up.sock, p.data, HASHPIPE_MAX_PACKET_SIZE, 0);
} while (p.packet_size == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) && run_threads());
if(!run_threads()) break;
if (up.packet_size != p.packet_size && up.packet_size != p.packet_size-8) {
// If an error was returned instead of a valid packet size
if (p.packet_size == -1) {
fprintf(stderr, "uh oh!\n");
// Log error and exit
hashpipe_error("paper_net_thread",
"hashpipe_udp_recv returned error");
perror("hashpipe_udp_recv");
pthread_exit(NULL);
} else {
// Log warning and ignore wrongly sized packet
hashpipe_warn("paper_net_thread", "Incorrect pkt size (%d)", p.packet_size);
continue;
}
}
packet_count++;
process_packet(db, &p);
/* Will exit if thread has been cancelled */
pthread_testcancel();
}
pthread_cleanup_pop(1); /* Closes push(hashpipe_udp_close) */
hashpipe_status_lock_busywait_safe(&st);
hputs(st.buf, status_key, "terminated");
hashpipe_status_unlock_safe(&st);
return NULL;
}
static hashpipe_thread_desc_t net_thread = {
name: "flag_net_thread",
skey: "NETSTAT",
init: NULL,
run: run,
ibuf_desc: {NULL},
static void *run(void * _args)
{
// Cast _args
struct guppi_thread_args *args = (struct guppi_thread_args *)_args;
#ifdef DEBUG_SEMS
fprintf(stderr, "s/tid %lu/NET/' <<.\n", pthread_self());
#endif
THREAD_RUN_BEGIN(args);
THREAD_RUN_SET_AFFINITY_PRIORITY(args);
THREAD_RUN_ATTACH_STATUS(args->instance_id, st);
st_p = &st; // allow global (this source file) access to the status buffer
/* Attach to paper_input_databuf */
THREAD_RUN_ATTACH_DATABUF(args->instance_id, paper_input_databuf, db, args->output_buffer);
/* Read in general parameters */
struct guppi_params gp;
struct sdfits pf;
char status_buf[GUPPI_STATUS_SIZE];
guppi_status_lock_busywait_safe(st_p);
memcpy(status_buf, st_p->buf, GUPPI_STATUS_SIZE);
guppi_status_unlock_safe(st_p);
guppi_read_obs_params(status_buf, &gp, &pf);
pthread_cleanup_push((void *)guppi_free_sdfits, &pf);
/* Read network params */
struct guppi_udp_params up;
//guppi_read_net_params(status_buf, &up);
paper_read_net_params(status_buf, &up);
// Store bind host/port info etc in status buffer
guppi_status_lock_busywait_safe(&st);
hputs(st.buf, "BINDHOST", up.bindhost);
hputi4(st.buf, "BINDPORT", up.bindport);
hputu4(st.buf, "MISSEDFE", 0);
hputu4(st.buf, "MISSEDPK", 0);
hputs(st.buf, STATUS_KEY, "running");
guppi_status_unlock_safe(&st);
struct guppi_udp_packet p;
/* Give all the threads a chance to start before opening network socket */
sleep(1);
#ifndef TIMING_TEST
/* Set up UDP socket */
int rv = guppi_udp_init(&up);
if (rv!=GUPPI_OK) {
guppi_error("guppi_net_thread",
"Error opening UDP socket.");
pthread_exit(NULL);
}
pthread_cleanup_push((void *)guppi_udp_close, &up);
#endif
/* Main loop */
uint64_t packet_count = 0;
uint64_t elapsed_wait_ns = 0;
uint64_t elapsed_recv_ns = 0;
uint64_t elapsed_proc_ns = 0;
float ns_per_wait = 0.0;
float ns_per_recv = 0.0;
float ns_per_proc = 0.0;
struct timespec start, stop;
struct timespec recv_start, recv_stop;
signal(SIGINT,cc);
while (run_threads) {
#ifndef TIMING_TEST
/* Read packet */
clock_gettime(CLOCK_MONOTONIC, &recv_start);
do {
clock_gettime(CLOCK_MONOTONIC, &start);
p.packet_size = recv(up.sock, p.data, GUPPI_MAX_PACKET_SIZE, 0);
clock_gettime(CLOCK_MONOTONIC, &recv_stop);
} while (p.packet_size == -1 && (errno == EAGAIN || errno == EWOULDBLOCK) && run_threads);
if(!run_threads) break;
if (up.packet_size != p.packet_size) {
if (p.packet_size != -1) {
#ifdef DEBUG_NET
guppi_warn("guppi_net_thread", "Incorrect pkt size");
#endif
continue;
} else {
guppi_error("guppi_net_thread",
"guppi_udp_recv returned error");
perror("guppi_udp_recv");
pthread_exit(NULL);
}
}
#endif
packet_count++;
// Copy packet into any blocks where it belongs.
const uint64_t mcnt = write_paper_packet_to_blocks((paper_input_databuf_t *)db, &p);
clock_gettime(CLOCK_MONOTONIC, &stop);
elapsed_wait_ns += ELAPSED_NS(recv_start, start);
elapsed_recv_ns += ELAPSED_NS(start, recv_stop);
elapsed_proc_ns += ELAPSED_NS(recv_stop, stop);
if(mcnt != -1) {
// Update status
ns_per_wait = (float)elapsed_wait_ns / packet_count;
ns_per_recv = (float)elapsed_recv_ns / packet_count;
ns_per_proc = (float)elapsed_proc_ns / packet_count;
guppi_status_lock_busywait_safe(&st);
hputu8(st.buf, "NETMCNT", mcnt);
// Gbps = bits_per_packet / ns_per_packet
// (N_BYTES_PER_PACKET excludes header, so +8 for the header)
hputr4(st.buf, "NETGBPS", 8*(N_BYTES_PER_PACKET+8)/(ns_per_recv+ns_per_proc));
hputr4(st.buf, "NETWATNS", ns_per_wait);
hputr4(st.buf, "NETRECNS", ns_per_recv);
hputr4(st.buf, "NETPRCNS", ns_per_proc);
guppi_status_unlock_safe(&st);
// Start new average
elapsed_wait_ns = 0;
elapsed_recv_ns = 0;
elapsed_proc_ns = 0;
packet_count = 0;
}
#if defined TIMING_TEST || defined NET_TIMING_TEST
#define END_LOOP_COUNT (1*1000*1000)
static int loop_count=0;
static struct timespec tt_start, tt_stop;
if(loop_count == 0) {
clock_gettime(CLOCK_MONOTONIC, &tt_start);
}
//if(loop_count == 1000000) run_threads = 0;
if(loop_count == END_LOOP_COUNT) {
clock_gettime(CLOCK_MONOTONIC, &tt_stop);
int64_t elapsed = ELAPSED_NS(tt_start, tt_stop);
printf("processed %d packets in %.6f ms (%.3f us per packet)\n",
END_LOOP_COUNT, elapsed/1e6, elapsed/1e3/END_LOOP_COUNT);
exit(0);
}
loop_count++;
#endif
/* Will exit if thread has been cancelled */
pthread_testcancel();
}
/* Have to close all push's */
#ifndef TIMING_TEST
pthread_cleanup_pop(0); /* Closes push(guppi_udp_close) */
#endif
pthread_cleanup_pop(0); /* Closes guppi_free_psrfits */
THREAD_RUN_DETACH_DATAUF;
THREAD_RUN_DETACH_STATUS;
THREAD_RUN_END;
return NULL;
}
