forked from ofiwg/libfabric
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
fabtests: New fabtest fi_flood to test over subscription of resources
1. MR cache based registrations tests regsiter and send in batch and sequential modes while flooding the cache beyond the maximum size. 2. Test receipt of unexpected messages by overwhelming the receiver Signed-off-by: nikhil nanal <[email protected]>
- Loading branch information
1 parent
d9c31ef
commit ac31c17
Showing
7 changed files
with
321 additions
and
14 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,305 @@ | ||
| /* | ||
| * Copyright (c) Intel Corporation. All rights reserved. | ||
| * | ||
| * This software is available to you under the BSD license | ||
| * below: | ||
| * | ||
| * Redistribution and use in source and binary forms, with or | ||
| * without modification, are permitted provided that the following | ||
| * conditions are met: | ||
| * | ||
| * - Redistributions of source code must retain the above | ||
| * copyright notice, this list of conditions and the following | ||
| * disclaimer. | ||
| * | ||
| * - Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the following | ||
| * disclaimer in the documentation and/or other materials | ||
| * provided with the distribution. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <getopt.h> | ||
| #include <unistd.h> | ||
|
|
||
| #include <shared.h> | ||
|
|
||
| static int sleep_time = 0; | ||
|
|
||
| static ssize_t post_one_tx(struct ft_context *msg) | ||
| { | ||
| ssize_t ret; | ||
|
|
||
| if (ft_check_opts(FT_OPT_VERIFY_DATA | FT_OPT_ACTIVE)) { | ||
| ret = ft_fill_buf(msg->buf + ft_tx_prefix_size(), | ||
| opts.transfer_size); | ||
| if (ret) | ||
| return ret; | ||
| } | ||
|
|
||
| return ft_post_tx_buf(ep, remote_fi_addr, opts.transfer_size, | ||
| NO_CQ_DATA, &msg->context, msg->buf, | ||
| msg->desc, 0); | ||
| } | ||
|
|
||
| static ssize_t wait_check_rx_bufs(void) | ||
| { | ||
| ssize_t ret; | ||
| int i; | ||
|
|
||
| ret = ft_get_rx_comp(rx_seq); | ||
| if (ret) | ||
| return ret; | ||
|
|
||
| if (!ft_check_opts(FT_OPT_VERIFY_DATA | FT_OPT_ACTIVE)) | ||
| return 0; | ||
|
|
||
| for (i = 0; i < opts.window_size; i++) { | ||
| ret = ft_check_buf((char *) rx_ctx_arr[i].buf + | ||
| ft_rx_prefix_size(), opts.transfer_size); | ||
| if (ret) | ||
| return ret; | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| static int post_rx_sync(void) | ||
| { | ||
| int ret; | ||
|
|
||
| ret = ft_post_rx(ep, rx_size, &rx_ctx); | ||
| if (ret) | ||
| return ret; | ||
|
|
||
| if (opts.dst_addr) { | ||
| ret = ft_tx(ep, remote_fi_addr, 1, &tx_ctx); | ||
| if (ret) | ||
| return ret; | ||
|
|
||
| ret = ft_get_rx_comp(rx_seq); | ||
| } else { | ||
| ret = ft_get_rx_comp(rx_seq); | ||
| if (ret) | ||
| return ret; | ||
|
|
||
| ret = ft_tx(ep, remote_fi_addr, 1, &tx_ctx); | ||
| } | ||
|
|
||
| return ret; | ||
| } | ||
|
|
||
| static void mr_close_all(struct ft_context *ctx_arr, int window_size) | ||
| { | ||
| int i; | ||
|
|
||
| for (i = 0; i < window_size; i++) | ||
| FT_CLOSE_FID(ctx_arr[i].mr); | ||
| } | ||
|
|
||
| static int run_seq_mr_send(void) { | ||
|
|
||
| int ret; | ||
| int i; | ||
|
|
||
| mr_close_all(tx_ctx_arr, opts.window_size); | ||
| mr_close_all(rx_ctx_arr, opts.window_size); | ||
|
|
||
| printf("Sequential memory registration:"); | ||
| if (opts.dst_addr) { | ||
| for (i = 0; i < opts.window_size; i++) { | ||
| ret = ft_reg_mr(fi, tx_ctx_arr[i].buf, tx_mr_size, | ||
| ft_info_to_mr_access(fi), | ||
| FT_TX_MR_KEY + i, opts.iface, opts.device, | ||
| &(tx_ctx_arr[i].mr), &(tx_ctx_arr[i].desc)); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| ret = post_one_tx(&tx_ctx_arr[i]); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| ret = ft_get_tx_comp(tx_seq); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| FT_CLOSE_FID(tx_ctx_arr[i].mr); | ||
| } | ||
| } else { | ||
| for (i = 0; i < opts.window_size; i++) { | ||
| ret = ft_reg_mr(fi, rx_ctx_arr[i].buf, rx_mr_size, | ||
| ft_info_to_mr_access(fi), FT_RX_MR_KEY + i, opts.iface, opts.device, | ||
| &(rx_ctx_arr[i].mr), | ||
| &(rx_ctx_arr[i].desc)); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| ret = ft_post_rx_buf(ep, opts.transfer_size, | ||
| &(rx_ctx_arr[i].context), | ||
| rx_ctx_arr[i].buf, | ||
| rx_ctx_arr[i].desc, ft_tag); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| ret = wait_check_rx_bufs(); | ||
| if (ret) | ||
| goto err; | ||
|
|
||
| FT_CLOSE_FID(rx_ctx_arr[i].mr); | ||
| } | ||
| } | ||
| if (opts.options & FT_OPT_OOB_SYNC) | ||
| ret = ft_sync(); | ||
| else | ||
| ret = post_rx_sync(); | ||
| err: | ||
| printf("%s\n", ret ? "Fail" : "Pass"); | ||
| return ret; | ||
| } | ||
|
|
||
| static int run_batch_mr_send(void) | ||
| { | ||
| int ret, i; | ||
|
|
||
| /* Receive side delay is used in order to let the sender | ||
| * get ahead of the receiver and post multiple sends | ||
| * before the receiver begins processing them. | ||
| */ | ||
| if (!opts.dst_addr) | ||
| sleep(sleep_time); | ||
|
|
||
| printf("Batch memory registration:"); | ||
| if (opts.dst_addr) { | ||
| for (i = 0; i < opts.window_size; i++) { | ||
| ret = post_one_tx(&tx_ctx_arr[i]); | ||
| if (ret) | ||
| goto err; | ||
| } | ||
|
|
||
| ret = ft_get_tx_comp(tx_seq); | ||
| if (ret) | ||
| goto err; | ||
| } else { | ||
| for (i = 0; i < opts.window_size; i++) { | ||
| ret = ft_post_rx_buf(ep, opts.transfer_size, | ||
| &rx_ctx_arr[i].context, | ||
| rx_ctx_arr[i].buf, | ||
| rx_ctx_arr[i].desc, 0); | ||
| if (ret) | ||
| goto err; | ||
| } | ||
|
|
||
| ret = wait_check_rx_bufs(); | ||
| if (ret) | ||
| goto err; | ||
| } | ||
|
|
||
| if (opts.options & FT_OPT_OOB_SYNC) | ||
| ret = ft_sync(); | ||
| else | ||
| ret = post_rx_sync(); | ||
| err: | ||
| printf("%s\n", ret ? "Fail" : "Pass"); | ||
| return ret; | ||
| } | ||
|
|
||
| static int run(void) | ||
| { | ||
| int ret; | ||
|
|
||
| ret = hints->ep_attr->type == FI_EP_MSG ? | ||
| ft_init_fabric_cm() : ft_init_fabric(); | ||
| if (ret) | ||
| return ret; | ||
|
|
||
| ret = run_batch_mr_send(); | ||
| if (ret) | ||
| goto out; | ||
|
|
||
| ret = run_seq_mr_send(); | ||
| if (ret) | ||
| goto out; | ||
|
|
||
| out: | ||
| return ret; | ||
| } | ||
|
|
||
| int main(int argc, char **argv) | ||
| { | ||
| int op, ret; | ||
|
|
||
| opts = INIT_OPTS; | ||
| opts.options |= FT_OPT_ALLOC_MULT_MR; | ||
| opts.options |= FT_OPT_NO_PRE_POSTED_RX; | ||
|
|
||
| hints = fi_allocinfo(); | ||
| if (!hints) | ||
| return EXIT_FAILURE; | ||
|
|
||
| hints->ep_attr->type = FI_EP_RDM; | ||
|
|
||
| while ((op = getopt(argc, argv, "UW:vT:h" CS_OPTS ADDR_OPTS INFO_OPTS)) != -1) { | ||
| switch (op) { | ||
| default: | ||
| ft_parse_addr_opts(op, optarg, &opts); | ||
| ft_parseinfo(op, optarg, hints, &opts); | ||
| ft_parsecsopts(op, optarg, &opts); | ||
| break; | ||
| case 'W': | ||
| opts.window_size = atoi(optarg); | ||
| break; | ||
| case 'U': | ||
| hints->tx_attr->op_flags |= FI_DELIVERY_COMPLETE; | ||
| break; | ||
| case 'v': | ||
| opts.options |= FT_OPT_VERIFY_DATA; | ||
| break; | ||
| case 'T': | ||
| sleep_time = atoi(optarg); | ||
| break; | ||
| case '?': | ||
| case 'h': | ||
| ft_usage(argv[0], "test to oversubscribe mr cache and receiver with unexpected msgs."); | ||
| FT_PRINT_OPTS_USAGE("-T sleep_time", | ||
| "Receive side delay before starting"); | ||
| FT_PRINT_OPTS_USAGE("-v", "Enable data verification"); | ||
| FT_PRINT_OPTS_USAGE("-W window_size", | ||
| "Set transmit window size before waiting for completion"); | ||
| return EXIT_FAILURE; | ||
| } | ||
| } | ||
|
|
||
| if (optind < argc) | ||
| opts.dst_addr = argv[optind]; | ||
|
|
||
| hints->caps = FI_MSG; | ||
| hints->mode = FI_CONTEXT; | ||
| hints->domain_attr->mr_mode = opts.mr_mode; | ||
| hints->addr_format = opts.address_format; | ||
|
|
||
| if (hints->ep_attr->type == FI_EP_DGRAM) { | ||
| fprintf(stderr, "This test does not support DGRAM endpoints\n"); | ||
| return -FI_EINVAL; | ||
| } | ||
|
|
||
| if (opts.options & FT_OPT_VERIFY_DATA) { | ||
| hints->tx_attr->msg_order |= FI_ORDER_SAS; | ||
| hints->rx_attr->msg_order |= FI_ORDER_SAS; | ||
| } | ||
|
|
||
| ret = run(); | ||
|
|
||
| ft_free_res(); | ||
|
|
||
| return ft_exit_code(ret); | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| .so man7/fabtests.7 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters