int main(int argc, char **argv) { int help=0; int arg=1; gasnet_handlerentry_t htable[] = { { hidx_ping_shorthandler, ping_shorthandler }, { hidx_pong_shorthandler, pong_shorthandler }, { hidx_ping_medhandler, ping_medhandler }, { hidx_pong_medhandler, pong_medhandler }, { hidx_ping_longhandler, ping_longhandler }, { hidx_pong_longhandler, pong_longhandler }, { hidx_ping_shorthandler_flood, ping_shorthandler_flood }, { hidx_pong_shorthandler_flood, pong_shorthandler_flood }, { hidx_ping_medhandler_flood, ping_medhandler_flood }, { hidx_pong_medhandler_flood, pong_medhandler_flood }, { hidx_ping_longhandler_flood, ping_longhandler_flood }, { hidx_pong_longhandler_flood, pong_longhandler_flood }, { hidx_done_shorthandler, done_shorthandler } }; GASNET_Safe(gasnet_init(&argc, &argv)); mynode = gasnet_mynode(); numnode = gasnet_nodes(); arg = 1; while (argc > arg) { if (!strcmp(argv[arg], "-p")) { #if GASNET_PAR pollers = test_thread_limit(atoi(argv[arg+1])+1)-1; arg += 2; #else if (0 == mynode) { fprintf(stderr, "testam %s\n", GASNET_CONFIG_STRING); fprintf(stderr, "ERROR: The -p option is only available in the PAR configuration.\n"); fflush(NULL); } sleep(1); gasnet_exit(1); #endif } else if (!strcmp(argv[arg], "-in")) { insegment = 1; ++arg; } else if (!strcmp(argv[arg], "-out")) { insegment = 0; ++arg; } else if (!strcmp(argv[arg], "-c")) { crossmachinemode = 1; ++arg; } else if (!strcmp(argv[arg], "-src-noop")) { src_mode = SRC_NOOP; ++arg; } else if (!strcmp(argv[arg], "-src-generate")) { src_mode = SRC_GENERATE; ++arg; } else if (!strcmp(argv[arg], "-src-memcpy")) { src_mode = SRC_MEMCPY; ++arg; } else if (argv[arg][0] == '-') { help = 1; ++arg; } else break; } if (argc > arg) { iters = atoi(argv[arg]); ++arg; } if (!iters) iters = 1000; if (argc > arg) { maxsz = atoi(argv[arg]); ++arg; } if (!maxsz) maxsz = 2*1024*1024; if (argc > arg) { TEST_SECTION_PARSE(argv[arg]); ++arg; } GASNET_Safe(gasnet_attach(htable, sizeof(htable)/sizeof(gasnet_handlerentry_t), TEST_SEGSZ_REQUEST, TEST_MINHEAPOFFSET)); #if GASNET_PAR #define PAR_USAGE \ " The -p option gives the number of polling threads, specified as\n" \ " a non-negative integer argument (default is no polling threads).\n" #else #define PAR_USAGE "" #endif test_init("testam", 1, "[options] (iters) (maxsz) (test_sections)\n" " The '-in' or '-out' option selects whether the requestor's\n" " buffer is in the GASNet segment or not (default is 'in').\n" PAR_USAGE " The '-src-*' options select treatment of the payload buffer used for\n" " Medium and Long AMs, as follows:\n" " -src-noop: no per-operation initialization (default)\n" " -src-generate: initialized (w/o memory reads) on each AM injection\n" " -src-memcpy: initialized using memcpy() on each AM injection\n" " The -c option enables cross-machine pairing (default is nearest neighbor).\n"); if (help || argc > arg) test_usage(); TEST_PRINT_CONDUITINFO(); if (insegment) { myseg = TEST_MYSEG(); } else { char *space = test_malloc(alignup(maxsz,PAGESZ) + PAGESZ); myseg = alignup_ptr(space, PAGESZ); } maxmed = MIN(maxsz, gasnet_AMMaxMedium()); maxlongreq = MIN(maxsz, gasnet_AMMaxLongRequest()); maxlongrep = MIN(maxsz, gasnet_AMMaxLongReply()); if (src_mode == SRC_MEMCPY) { zero_buffer = test_calloc(maxsz, 1); } if (crossmachinemode) { if ((numnode%2) && (mynode == numnode-1)) { sender = 1; peer = mynode; } else { gasnet_node_t half = numnode / 2; sender = (mynode < half); peer = sender ? (mynode + half) : (mynode - half); } } else { peer = mynode ^ 1; sender = mynode % 2 == 0; if (peer == numnode) { peer = mynode; } } recvr = !sender || (peer == mynode); // Long Request and Reply (distinct for loopback) reply_addr = TEST_SEG(peer); request_addr = (peer == mynode) ? (void*)((uintptr_t)reply_addr + alignup(maxsz,SIZEOF_GASNET_REGISTER_VALUE_T)) : reply_addr; BARRIER(); #if GASNET_PAR #define PAR_FMT " %i extra recvr polling threads\n" #define PAR_ARG ,pollers #else #define PAR_FMT /*empty*/ #define PAR_ARG /*empty*/ #endif if (mynode == 0) { printf("Running %i iterations of %s AM performance with:\n" " local addresses %sside the segment%s\n" " %s\n" PAR_FMT " ...\n", iters, (crossmachinemode ? "cross-machine ": ""), (insegment ? "in" : "out"), (insegment ? " (default)" : ""), ((src_mode == SRC_NOOP) ? "no payload initialization (default)" :(src_mode == SRC_GENERATE) ? "payload initialized by computation" : "payload initialized using memcpy()") PAR_ARG ); printf(" Msg Sz Description Total time Avg. time Bandwidth\n" " ------ ----------- ---------- --------- ---------\n"); fflush(stdout); } #if GASNET_PAR TEST_SET_WAITMODE(pollers+1); if (pollers) test_createandjoin_pthreads(pollers+1,doAll,NULL,0); else #endif doAll(NULL); MSG("done."); gasnet_exit(0); return 0; }
int main(int argc, char **argv) { int help=0; int arg=1; GASNET_Safe(gex_Client_Init(&myclient, &myep, &myteam, "testam", &argc, &argv, 0)); mynode = gex_TM_QueryRank(myteam); numnode = gex_TM_QuerySize(myteam); arg = 1; while (argc > arg) { if (!strcmp(argv[arg], "-p")) { #if GASNET_PAR pollers = test_thread_limit(atoi(argv[arg+1])+1)-1; arg += 2; #else if (0 == mynode) { fprintf(stderr, "testam %s\n", GASNET_CONFIG_STRING); fprintf(stderr, "ERROR: The -p option is only available in the PAR configuration.\n"); fflush(NULL); } sleep(1); gasnet_exit(1); #endif } else if (!strcmp(argv[arg], "-in")) { insegment = 1; ++arg; } else if (!strcmp(argv[arg], "-out")) { insegment = 0; ++arg; } else if (!strcmp(argv[arg], "-c")) { crossmachinemode = 1; ++arg; } else if (!strcmp(argv[arg], "-sync-req")) { asynclc = 0; lc_opt = GEX_EVENT_NOW; ++arg; } else if (!strcmp(argv[arg], "-async-req")) { asynclc = 1; lc_opt = GEX_EVENT_GROUP; ++arg; } else if (!strcmp(argv[arg], "-fp")) { use_np = 0; ++arg; } else if (!strcmp(argv[arg], "-np-cb")) { use_np = 1; np_cbuf = 1; ++arg; } else if (!strcmp(argv[arg], "-np-gb")) { use_np = 1; np_cbuf = 0; ++arg; } else if (!strcmp(argv[arg], "-src-noop")) { src_mode = SRC_NOOP; ++arg; } else if (!strcmp(argv[arg], "-src-generate")) { src_mode = SRC_GENERATE; ++arg; } else if (!strcmp(argv[arg], "-src-memcpy")) { src_mode = SRC_MEMCPY; ++arg; } else if (argv[arg][0] == '-') { help = 1; ++arg; } else break; } if (argc > arg) { iters = atoi(argv[arg]); ++arg; } if (!iters) iters = 1000; if (argc > arg) { maxsz = atoi(argv[arg]); ++arg; } if (!maxsz) maxsz = 2*1024*1024; if (argc > arg) { TEST_SECTION_PARSE(argv[arg]); ++arg; } GASNET_Safe(gex_Segment_Attach(&mysegment, myteam, TEST_SEGSZ_REQUEST)); GASNET_Safe(gex_EP_RegisterHandlers(myep, htable, sizeof(htable)/sizeof(gex_AM_Entry_t))); #if GASNET_PAR #define PAR_USAGE \ " The -p option gives the number of polling threads, specified as\n" \ " a non-negative integer argument (default is no polling threads).\n" #else #define PAR_USAGE "" #endif test_init("testam", 1, "[options] (iters) (maxsz) (test_sections)\n" " The '-in' or '-out' option selects whether the requestor's\n" " buffer is in the GASNet segment or not (default is 'in').\n" PAR_USAGE " The '-sync-req' or '-async-req' option selects synchronous or asynchronous\n" " local completion of Medium and Long Requests (default is synchronous).\n" " The '-fp', '-np-gb' or '-np-cb' option selects Fixed- or Negotiated-Payload\n" " for Medium and Long AMs, as follows:\n" " -fp: Fixed-Payload (default)\n" " -np-gb: Negotiated-Payload with GASNet-provided buffer\n" " -np-cb: Negotiated-Payload with client-provided buffer\n" " The '-src-*' options select treatment of the payload buffer used for\n" " Medium and Long AMs, as follows:\n" " -src-noop: no per-operation initialization (default)\n" " -src-generate: initialized (w/o memory reads) on each AM injection\n" " -src-memcpy: initialized using memcpy() on each AM injection\n" " The -c option enables cross-machine pairing (default is nearest neighbor).\n"); if (help || argc > arg) test_usage(); TEST_PRINT_CONDUITINFO(); if (insegment) { myseg = TEST_MYSEG(); } else { char *space = test_malloc(alignup(maxsz,PAGESZ) + PAGESZ); myseg = alignup_ptr(space, PAGESZ); } if (src_mode == SRC_MEMCPY) { zero_buffer = test_calloc(maxsz, 1); } np_lc_opt = np_cbuf ? lc_opt : NULL; if (crossmachinemode) { if ((numnode%2) && (mynode == numnode-1)) { sender = 1; peer = mynode; } else { gex_Rank_t half = numnode / 2; sender = (mynode < half); peer = sender ? (mynode + half) : (mynode - half); } } else { peer = mynode ^ 1; sender = mynode % 2 == 0; if (peer == numnode) { peer = mynode; } } gex_Event_t *tmp_lc_opt = use_np ? np_lc_opt : lc_opt; gex_Flags_t flags = use_np ? ( np_cbuf ? GEX_FLAG_AM_PREPARE_LEAST_CLIENT : GEX_FLAG_AM_PREPARE_LEAST_ALLOC) : 0; maxmedreq = MIN(maxsz, gex_AM_MaxRequestMedium(myteam,peer,tmp_lc_opt,flags,0)); maxmedrep = MIN(maxsz, gex_AM_MaxReplyMedium (myteam,peer,GEX_EVENT_NOW,flags,0)); maxlongreq = MIN(maxsz, gex_AM_MaxRequestLong (myteam,peer,tmp_lc_opt,flags,0)); maxlongrep = MIN(maxsz, gex_AM_MaxReplyLong (myteam,peer,GEX_EVENT_NOW,flags,0)); recvr = !sender || (peer == mynode); // Long Request and Reply (distinct for loopback) reply_addr = TEST_SEG(peer); request_addr = (peer == mynode) ? (void*)((uintptr_t)reply_addr + alignup(maxsz,SIZEOF_GEX_RMA_VALUE_T)) : reply_addr; BARRIER(); #if GASNET_PAR #define PAR_FMT " %i extra recvr polling threads\n" #define PAR_ARG ,pollers #else #define PAR_FMT /*empty*/ #define PAR_ARG /*empty*/ #endif if (mynode == 0) { printf("Running %i iterations of %s AM performance with:\n" " local addresses %sside the segment%s\n" " %ssynchronous LC for Requests%s\n" " %s\n" " %s\n" PAR_FMT " ...\n", iters, (crossmachinemode ? "cross-machine ": ""), (insegment ? "in" : "out"), (insegment ? " (default)" : ""), (asynclc ? "a": ""), (asynclc ? "": " (default)"), (!use_np ? "fixed-Payload (default)" :(np_cbuf ? "negotiated-Payload with client-provided buffer" : "negotiated-Payload with GASNet-provided buffer")), ((src_mode == SRC_NOOP) ? "no payload initialization (default)" :(src_mode == SRC_GENERATE) ? "payload initialized by computation" : "payload initialized using memcpy()") PAR_ARG ); printf(" Msg Sz Description Total time Avg. time Bandwidth\n" " ------ ----------- ---------- --------- ---------\n"); fflush(stdout); } #if GASNET_PAR TEST_SET_WAITMODE(pollers+1); if (pollers) test_createandjoin_pthreads(pollers+1,doAll,NULL,0); else #endif doAll(NULL); MSG("done."); gasnet_exit(0); return 0; }
int main(int argc, char **argv) { int arg = 1, help = 0; gasnet_handlerentry_t htable[] = { { hidx_ping_medhandler, ping_medhandler }, { hidx_pong_medhandler, pong_medhandler }, { hidx_ping_longhandler, ping_longhandler }, { hidx_pong_longhandler, pong_longhandler }, { hidx_ping_alonghandler, ping_alonghandler }, }; /* call startup */ GASNET_Safe(gasnet_init(&argc, &argv)); #define AMOPT() if (!amopt) { amopt = 1; domed = 0; dolong = 0; dolongasync = 0; } while (argc > arg) { if (!strcmp(argv[arg], "-p")) { doprime = 1; ++arg; } else if (!strcmp(argv[arg], "-u")) { dosizesync = 0; ++arg; } else if (!strcmp(argv[arg], "-s")) { domultith = 0; ++arg; } else if (!strcmp(argv[arg], "-n")) { allowretry = 0; ++arg; } else if (!strcmp(argv[arg], "-in")) { doinseg = 1; dooutseg = 0; ++arg; } else if (!strcmp(argv[arg], "-out")) { doinseg = 0; dooutseg = 1; ++arg; } else if (!strcmp(argv[arg], "-m")) { AMOPT(); domed = 1; ++arg; } else if (!strcmp(argv[arg], "-l")) { AMOPT(); dolong = 1; ++arg; } else if (!strcmp(argv[arg], "-a")) { AMOPT(); dolongasync = 1; ++arg; } else if (argv[arg][0] == '-') { help = 1; ++arg; } else break; } if (argc > arg) { iters = atoi(argv[arg]); arg++; } if (!iters) iters = 10; if (argc > arg) { max_payload = atoi(argv[arg]); arg++; } if (!max_payload) max_payload = 1024*1024; if (argc > arg) { depth = atoi(argv[arg]); arg++; } if (!depth) depth = 16; /* round down to largest payload AM allows */ maxlong = MIN(gasnet_AMMaxLongRequest(),gasnet_AMMaxLongReply()); max_payload = MIN(max_payload,MAX(gasnet_AMMaxMedium(),maxlong)); GASNET_Safe(gasnet_attach(htable, sizeof(htable)/sizeof(gasnet_handlerentry_t), TEST_SEGSZ_REQUEST, TEST_MINHEAPOFFSET)); test_init("testcore2",0,"[options] (iters) (max_payload) (depth)\n" " -m test AMMedium (defaults to all types)\n" " -l test AMLong (defaults to all types)\n" " -a test AMLongAsync (defaults to all types)\n" " -p prime the AMLong transfer areas with puts, to encourage pinning\n" " -u loosen sychronization to allow diff payload sizes to be in flight at once\n" " -s single-threaded PAR mode (default is to start a polling thread in PAR mode)\n" " -n no retry on failure\n" " -in/-out use only in- or out-of-segment sources for AMLong(Async) (default is both)\n" ); if (help || argc > arg) test_usage(); TEST_PRINT_CONDUITINFO(); /* get SPMD info */ myproc = gasnet_mynode(); numprocs = gasnet_nodes(); peerproc = myproc ^ 1; if (peerproc == gasnet_nodes()) { /* w/ odd # of nodes, last one talks to self */ peerproc = myproc; } myseg = TEST_MYSEG(); peerreqseg = TEST_SEG(peerproc); peerrepseg = peerreqseg+max_payload*depth*2; localseg = myseg + max_payload*depth*4; assert_always(TEST_SEGSZ >= max_payload*depth*5); privateseg = test_malloc(max_payload*depth*3); /* out-of-seg request src, long reply src, along reply src */ longreplysrc = privateseg+max_payload*depth; alongreplysrc = privateseg+max_payload*depth*2; #ifdef GASNET_PAR if (domultith) test_createandjoin_pthreads(2,doit,NULL,0); else #endif doit(0); BARRIER(); test_free(privateseg); MSG("done. (detected %i errs)", test_errs); gasnet_exit(test_errs > 0 ? 1 : 0); return 0; }
int main(int argc, char **argv) { int help=0; int arg=1; gasnet_handlerentry_t htable[] = { { hidx_ping_shorthandler, ping_shorthandler }, { hidx_pong_shorthandler, pong_shorthandler }, { hidx_ping_medhandler, ping_medhandler }, { hidx_pong_medhandler, pong_medhandler }, { hidx_ping_longhandler, ping_longhandler }, { hidx_pong_longhandler, pong_longhandler }, { hidx_ping_shorthandler_flood, ping_shorthandler_flood }, { hidx_pong_shorthandler_flood, pong_shorthandler_flood }, { hidx_ping_medhandler_flood, ping_medhandler_flood }, { hidx_pong_medhandler_flood, pong_medhandler_flood }, { hidx_ping_longhandler_flood, ping_longhandler_flood }, { hidx_pong_longhandler_flood, pong_longhandler_flood }, { hidx_done_shorthandler, done_shorthandler } }; GASNET_Safe(gasnet_init(&argc, &argv)); mynode = gasnet_mynode(); numnode = gasnet_nodes(); arg = 1; while (argc > arg) { if (!strcmp(argv[arg], "-p")) { #if GASNET_PAR pollers = atoi(argv[arg+1]); arg += 2; #else if (0 == mynode) { fprintf(stderr, "testam %s\n", GASNET_CONFIG_STRING); fprintf(stderr, "ERROR: The -p option is only available in the PAR configuration.\n"); fflush(NULL); } sleep(1); gasnet_exit(1); #endif } else if (!strcmp(argv[arg], "-in")) { insegment = 1; ++arg; } else if (!strcmp(argv[arg], "-out")) { insegment = 0; ++arg; } else if (!strcmp(argv[arg], "-c")) { crossmachinemode = 1; ++arg; } else if (argv[arg][0] == '-') { help = 1; ++arg; } else break; } if (argc > arg) { iters = atoi(argv[arg]); ++arg; } if (!iters) iters = 1000; if (argc > arg) { maxsz = atoi(argv[arg]); ++arg; } if (!maxsz) maxsz = 2*1024*1024; if (argc > arg) { TEST_SECTION_PARSE(argv[arg]); ++arg; } GASNET_Safe(gasnet_attach(htable, sizeof(htable)/sizeof(gasnet_handlerentry_t), TEST_SEGSZ_REQUEST, TEST_MINHEAPOFFSET)); #if GASNET_PAR test_init("testam", 1, "[options] (iters) (maxsz) (test_sections)\n" " The '-in' or '-out' option selects whether the requestor's\n" " buffer is in the GASNet segment or not (default is 'in').\n" " The -p option gives the number of polling threads, specified as\n" " a non-negative integer argument (default is no polling threads).\n" " The -c option enables cross-machine pairing (default is nearest neighbor).\n"); #else test_init("testam", 1, "[options] (iters) (maxsz) (test_sections)\n" " The '-in' or '-out' option selects whether the requestor's\n" " buffer is in the GASNet segment or not (default is 'in').\n" " The -c option enables cross-machine pairing (default is nearest neighbor).\n"); #endif if (help || argc > arg) test_usage(); TEST_PRINT_CONDUITINFO(); if (insegment) { myseg = TEST_MYSEG(); } else { char *space = test_malloc(alignup(maxsz,PAGESZ) + PAGESZ); myseg = alignup_ptr(space, PAGESZ); } maxmed = MIN(maxsz, gasnet_AMMaxMedium()); maxlongreq = MIN(maxsz, gasnet_AMMaxLongRequest()); maxlongrep = MIN(maxsz, gasnet_AMMaxLongReply()); if (crossmachinemode) { if ((numnode%2) && (mynode == numnode-1)) { sender = 1; peer = mynode; } else { gasnet_node_t half = numnode / 2; sender = (mynode < half); peer = sender ? (mynode + half) : (mynode - half); } } else { peer = mynode ^ 1; sender = mynode % 2 == 0; if (peer == numnode) { peer = mynode; } } recvr = !sender || (peer == mynode); peerseg = TEST_SEG(peer); BARRIER(); if (mynode == 0) { printf("Running %sAM performance test with %i iterations" #if GASNET_PAR " and %i extra recvr polling threads" #endif "...\n", (crossmachinemode ? "cross-machine ": ""), iters #if GASNET_PAR ,pollers #endif ); printf(" Msg Sz Description Total time Avg. time Bandwidth\n" " ------ ----------- ---------- --------- ---------\n"); fflush(stdout); } #if GASNET_PAR if (pollers) test_createandjoin_pthreads(pollers+1,doAll,NULL,0); else #endif doAll(NULL); MSG("done."); gasnet_exit(0); return 0; }