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Diffstat (limited to 'src/vnet/session/segment_manager.c')
-rw-r--r--src/vnet/session/segment_manager.c37
1 files changed, 28 insertions, 9 deletions
diff --git a/src/vnet/session/segment_manager.c b/src/vnet/session/segment_manager.c
index 25fbd6f2c04..eb3f63c9a6c 100644
--- a/src/vnet/session/segment_manager.c
+++ b/src/vnet/session/segment_manager.c
@@ -26,11 +26,12 @@ typedef struct segment_manager_main_
/*
* Configuration
*/
- u32 default_fifo_size; /**< default rx/tx fifo size */
- u32 default_segment_size; /**< default fifo segment size */
- u32 default_app_mq_size; /**< default app msg q size */
- u8 default_high_watermark; /**< default high watermark % */
- u8 default_low_watermark; /**< default low watermark % */
+ u32 default_fifo_size; /**< default rx/tx fifo size */
+ u32 default_segment_size; /**< default fifo segment size */
+ u32 default_app_mq_size; /**< default app msg q size */
+ u32 default_max_fifo_size; /**< default max fifo size */
+ u8 default_high_watermark; /**< default high watermark % */
+ u8 default_low_watermark; /**< default low watermark % */
} segment_manager_main_t;
static segment_manager_main_t sm_main;
@@ -56,6 +57,7 @@ segment_manager_props_init (segment_manager_props_t * props)
props->rx_fifo_size = sm_main.default_fifo_size;
props->tx_fifo_size = sm_main.default_fifo_size;
props->evt_q_size = sm_main.default_app_mq_size;
+ props->max_fifo_size = sm_main.default_max_fifo_size;
props->high_watermark = sm_main.default_high_watermark;
props->low_watermark = sm_main.default_low_watermark;
props->n_slices = vlib_num_workers () + 1;
@@ -335,6 +337,10 @@ segment_manager_init (segment_manager_t * sm)
sm_main.default_segment_size);
prealloc_fifo_pairs = props->prealloc_fifos;
+ sm->max_fifo_size = props->max_fifo_size ?
+ props->max_fifo_size : sm_main.default_max_fifo_size;
+ sm->max_fifo_size = clib_max (sm->max_fifo_size, 4096);
+
segment_manager_set_watermarks (sm,
props->high_watermark,
props->low_watermark);
@@ -832,6 +838,7 @@ segment_manager_main_init (segment_manager_main_init_args_t * a)
sm->default_fifo_size = 1 << 12;
sm->default_segment_size = 1 << 20;
sm->default_app_mq_size = 128;
+ sm->default_max_fifo_size = 4 << 20;
sm->default_high_watermark = 80;
sm->default_low_watermark = 50;
}
@@ -844,6 +851,9 @@ segment_manager_show_fn (vlib_main_t * vm, unformat_input_t * input,
u8 show_segments = 0, verbose = 0;
segment_manager_t *sm;
fifo_segment_t *seg;
+ app_worker_t *app_wrk;
+ application_t *app;
+ u8 custom_logic;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
@@ -859,13 +869,22 @@ segment_manager_show_fn (vlib_main_t * vm, unformat_input_t * input,
pool_elts (smm->segment_managers));
if (verbose && pool_elts (smm->segment_managers))
{
- vlib_cli_output (vm, "%-10s%=15s%=12s", "Index", "App Index",
- "Segments");
+ vlib_cli_output (vm, "%-6s%=10s%=10s%=13s%=11s%=11s%=12s",
+ "Index", "AppIndex", "Segments", "MaxFifoSize",
+ "HighWater", "LowWater", "FifoTuning");
/* *INDENT-OFF* */
pool_foreach (sm, smm->segment_managers, ({
- vlib_cli_output (vm, "%-10d%=15d%=12d", segment_manager_index (sm),
- sm->app_wrk_index, pool_elts (sm->segments));
+ app_wrk = app_worker_get_if_valid (sm->app_wrk_index);
+ app = app_wrk ? application_get (app_wrk->app_index) : 0;
+ custom_logic = (app && (app->cb_fns.fifo_tuning_callback)) ? 1 : 0;
+
+ vlib_cli_output (vm, "%-6d%=10d%=10d%=13U%=11d%=11d%=12s",
+ segment_manager_index (sm),
+ sm->app_wrk_index, pool_elts (sm->segments),
+ format_memory_size, sm->max_fifo_size,
+ sm->high_watermark, sm->low_watermark,
+ custom_logic ? "custom" : "none");
}));
/* *INDENT-ON* */