rmp = vm->buffer_main->pktmbuf_pools[i];
if (rmp)
{
+#if RTE_VERSION >= RTE_VERSION_NUM(16, 7, 0, 0)
+ unsigned count = rte_mempool_avail_count(rmp);
+ unsigned free_count = rte_mempool_in_use_count(rmp);
+#else
unsigned count = rte_mempool_count(rmp);
unsigned free_count = rte_mempool_free_count(rmp);
+#endif
vlib_cli_output(vm, "name=\"%s\" available = %7d allocated = %7d total = %7d\n",
rmp->name, (u32)count, (u32)free_count,
device_queue_sz);
}
-
-/*
- * Trigger threads to grab frame queue trace data
- */
-static clib_error_t *
-trace_frame_queue (vlib_main_t *vm, unformat_input_t *input,
- vlib_cli_command_t *cmd)
-{
- clib_error_t * error = NULL;
- frame_queue_trace_t *fqt;
- frame_queue_nelt_counter_t *fqh;
- u32 num_fq;
- u32 fqix;
- u32 enable = 0;
-
- if (unformat(input, "on")) {
- enable = 1;
- } else if (unformat(input, "off")) {
- enable = 0;
- } else {
- return clib_error_return(0, "expecting on or off");
- }
-
- num_fq = vec_len(vlib_frame_queues);
- if (num_fq == 0)
- {
- vlib_cli_output(vm, "No frame queues exist\n");
- return error;
- }
-
- // Allocate storage for trace if necessary
- vec_validate_aligned(dpdk_main.frame_queue_traces, num_fq-1, CLIB_CACHE_LINE_BYTES);
- vec_validate_aligned(dpdk_main.frame_queue_histogram, num_fq-1, CLIB_CACHE_LINE_BYTES);
-
- for (fqix=0; fqix<num_fq; fqix++) {
- fqt = &dpdk_main.frame_queue_traces[fqix];
- fqh = &dpdk_main.frame_queue_histogram[fqix];
-
- memset(fqt->n_vectors, 0xff, sizeof(fqt->n_vectors));
- fqt->written = 0;
- memset(fqh, 0, sizeof(*fqh));
- vlib_frame_queues[fqix]->trace = enable;
- }
- return error;
-}
-
-VLIB_CLI_COMMAND (cmd_trace_frame_queue,static) = {
- .path = "trace frame-queue",
- .short_help = "trace frame-queue (on|off)",
- .function = trace_frame_queue,
- .is_mp_safe = 1,
-};
-
-
-/*
- * Adding two counters and compute percent of total
- * Round up, e.g. 0.000001 => 1%
- */
-static u32
-compute_percent (u64 *two_counters, u64 total)
-{
- if (total == 0)
- {
- return 0;
- }
- else
- {
- return (((two_counters[0] + two_counters[1]) * 100) + (total-1)) / total;
- }
-}
-
-/*
- * Display frame queue trace data gathered by threads.
- */
-static clib_error_t *
-show_frame_queue_internal (vlib_main_t *vm,
- u32 histogram)
-{
- clib_error_t * error = NULL;
- frame_queue_trace_t *fqt;
- frame_queue_nelt_counter_t *fqh;
- u32 num_fq;
- u32 fqix;
-
- num_fq = vec_len(dpdk_main.frame_queue_traces);
- if (num_fq == 0)
- {
- vlib_cli_output(vm, "No trace data for frame queues\n");
- return error;
- }
-
- if (histogram)
- {
- vlib_cli_output(vm, "0-1 2-3 4-5 6-7 8-9 10-11 12-13 14-15 "
- "16-17 18-19 20-21 22-23 24-25 26-27 28-29 30-31\n");
- }
-
- for (fqix=0; fqix<num_fq; fqix++) {
- fqt = &(dpdk_main.frame_queue_traces[fqix]);
-
- vlib_cli_output(vm, "Thread %d %v\n", fqix, vlib_worker_threads[fqix].name);
-
- if (fqt->written == 0)
- {
- vlib_cli_output(vm, " no trace data\n");
- continue;
- }
-
- if (histogram)
- {
- fqh = &(dpdk_main.frame_queue_histogram[fqix]);
- u32 nelt;
- u64 total = 0;
-
- for (nelt=0; nelt<MAX_NELTS; nelt++) {
- total += fqh->count[nelt];
- }
-
- /*
- * Print in pairs to condense the output.
- * Allow entries with 0 counts to be clearly identified, by rounding up.
- * Any non-zero value will be displayed as at least one percent. This
- * also means the sum of percentages can be > 100, but that is fine. The
- * histogram is counted from the last time "trace frame on" was issued.
- */
- vlib_cli_output(vm,
- "%3d%% %3d%% %3d%% %3d%% %3d%% %3d%% %3d%% %3d%% "
- "%3d%% %3d%% %3d%% %3d%% %3d%% %3d%% %3d%% %3d%%\n",
- compute_percent(&fqh->count[ 0], total),
- compute_percent(&fqh->count[ 2], total),
- compute_percent(&fqh->count[ 4], total),
- compute_percent(&fqh->count[ 6], total),
- compute_percent(&fqh->count[ 8], total),
- compute_percent(&fqh->count[10], total),
- compute_percent(&fqh->count[12], total),
- compute_percent(&fqh->count[14], total),
- compute_percent(&fqh->count[16], total),
- compute_percent(&fqh->count[18], total),
- compute_percent(&fqh->count[20], total),
- compute_percent(&fqh->count[22], total),
- compute_percent(&fqh->count[24], total),
- compute_percent(&fqh->count[26], total),
- compute_percent(&fqh->count[28], total),
- compute_percent(&fqh->count[30], total));
- }
- else
- {
- vlib_cli_output(vm, " vector-threshold %d ring size %d in use %d\n",
- fqt->threshold, fqt->nelts, fqt->n_in_use);
- vlib_cli_output(vm, " head %12d head_hint %12d tail %12d\n",
- fqt->head, fqt->head_hint, fqt->tail);
- vlib_cli_output(vm, " %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d\n",
- fqt->n_vectors[0], fqt->n_vectors[1], fqt->n_vectors[2], fqt->n_vectors[3],
- fqt->n_vectors[4], fqt->n_vectors[5], fqt->n_vectors[6], fqt->n_vectors[7],
- fqt->n_vectors[8], fqt->n_vectors[9], fqt->n_vectors[10], fqt->n_vectors[11],
- fqt->n_vectors[12], fqt->n_vectors[13], fqt->n_vectors[14], fqt->n_vectors[15]);
-
- if (fqt->nelts > 16)
- {
- vlib_cli_output(vm, " %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d %3d\n",
- fqt->n_vectors[16], fqt->n_vectors[17], fqt->n_vectors[18], fqt->n_vectors[19],
- fqt->n_vectors[20], fqt->n_vectors[21], fqt->n_vectors[22], fqt->n_vectors[23],
- fqt->n_vectors[24], fqt->n_vectors[25], fqt->n_vectors[26], fqt->n_vectors[27],
- fqt->n_vectors[28], fqt->n_vectors[29], fqt->n_vectors[30], fqt->n_vectors[31]);
- }
- }
-
- }
- return error;
-}
-
-static clib_error_t *
-show_frame_queue_trace (vlib_main_t *vm, unformat_input_t *input,
- vlib_cli_command_t *cmd)
-{
- return show_frame_queue_internal (vm, 0);
-}
-
-static clib_error_t *
-show_frame_queue_histogram (vlib_main_t *vm, unformat_input_t *input,
- vlib_cli_command_t *cmd)
-{
- return show_frame_queue_internal (vm, 1);
-}
-
-VLIB_CLI_COMMAND (cmd_show_frame_queue_trace,static) = {
- .path = "show frame-queue",
- .short_help = "show frame-queue trace",
- .function = show_frame_queue_trace,
-};
-
-VLIB_CLI_COMMAND (cmd_show_frame_queue_histogram,static) = {
- .path = "show frame-queue histogram",
- .short_help = "show frame-queue histogram",
- .function = show_frame_queue_histogram,
-};
-
-
-/*
- * Modify the number of elements on the frame_queues
- */
-static clib_error_t *
-test_frame_queue_nelts (vlib_main_t *vm, unformat_input_t *input,
- vlib_cli_command_t *cmd)
-{
- clib_error_t * error = NULL;
- u32 num_fq;
- u32 fqix;
- u32 nelts = 0;
-
- unformat(input, "%d", &nelts);
- if ((nelts != 4) && (nelts != 8) && (nelts != 16) && (nelts != 32)) {
- return clib_error_return(0, "expecting 4,8,16,32");
- }
-
- num_fq = vec_len(vlib_frame_queues);
- if (num_fq == 0)
- {
- vlib_cli_output(vm, "No frame queues exist\n");
- return error;
- }
-
- for (fqix=0; fqix<num_fq; fqix++) {
- vlib_frame_queues[fqix]->nelts = nelts;
- }
-
- return error;
-}
-
-VLIB_CLI_COMMAND (cmd_test_frame_queue_nelts,static) = {
- .path = "test frame-queue nelts",
- .short_help = "test frame-queue nelts (4,8,16,32)",
- .function = test_frame_queue_nelts,
-};
-
-
-/*
- * Modify the max number of packets pulled off the frame queues
- */
-static clib_error_t *
-test_frame_queue_threshold (vlib_main_t *vm, unformat_input_t *input,
- vlib_cli_command_t *cmd)
-{
- clib_error_t * error = NULL;
- u32 num_fq;
- u32 fqix;
- u32 threshold = 0;
-
- if (unformat(input, "%d", &threshold)) {
- } else {
- vlib_cli_output(vm, "expecting threshold value\n");
- return error;
- }
-
- if (threshold == 0)
- threshold = ~0;
-
- num_fq = vec_len(vlib_frame_queues);
- if (num_fq == 0)
- {
- vlib_cli_output(vm, "No frame queues exist\n");
- return error;
- }
-
- for (fqix=0; fqix<num_fq; fqix++) {
- vlib_frame_queues[fqix]->vector_threshold = threshold;
- }
-
- return error;
-}
-
-VLIB_CLI_COMMAND (cmd_test_frame_queue_threshold,static) = {
- .path = "test frame-queue threshold",
- .short_help = "test frame-queue threshold N (0=no limit)",
- .function = test_frame_queue_threshold,
-};
-
static void
show_efd_config (vlib_main_t * vm)
{
rv = dpdk_port_setup(dm, xd);
- return rv < 0 ? rv : 0;
+ return rv;
}
VLIB_CLI_COMMAND (cmd_set_dpdk_if_desc,static) = {
Code Review / vpp.git / blobdiff