X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fcounter.c;h=4f375dee938016213110dcc29cb5764c8c4cca2c;hb=a21b38e17ac5e04b6ded55904dc522bfca4933a5;hp=ceaf0132e64784ab38ca5f7061981db49e3e9bd9;hpb=8973b07eecbbfe23a5267975f8052a5c6339c756;p=vpp.git diff --git a/src/vlib/counter.c b/src/vlib/counter.c index ceaf0132e64..4f375dee938 100644 --- a/src/vlib/counter.c +++ b/src/vlib/counter.c @@ -79,63 +79,59 @@ void vlib_validate_simple_counter (vlib_simple_counter_main_t * cm, u32 index) { vlib_thread_main_t *tm = vlib_get_thread_main (); - int i, resized = 0; - void *oldheap = vlib_stats_set_heap (); + char *name = cm->stat_segment_name ? cm->stat_segment_name : cm->name; - vec_validate (cm->counters, tm->n_vlib_mains - 1); - for (i = 0; i < tm->n_vlib_mains; i++) - if (index >= vec_len (cm->counters[i])) - { - if (vec_resize_will_expand (cm->counters[i], - index - vec_len (cm->counters[i]) + - 1 /* length_increment */)) - resized++; + if (name == 0) + { + if (cm->counters == 0) + cm->stats_entry_index = ~0; + vec_validate (cm->counters, tm->n_vlib_mains - 1); + for (int i = 0; i < tm->n_vlib_mains; i++) vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES); - } + return; + } - clib_mem_set_heap (oldheap); - /* Avoid the epoch increase when there was no counter vector resize. */ - if (resized) - vlib_stats_update_counter (cm, index, STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE); + if (cm->counters == 0) + cm->stats_entry_index = vlib_stats_add_counter_vector ("%s", name); + + vlib_stats_validate (cm->stats_entry_index, tm->n_vlib_mains - 1, index); + cm->counters = vlib_stats_get_entry_data_pointer (cm->stats_entry_index); } void vlib_free_simple_counter (vlib_simple_counter_main_t * cm) { - int i; - - vlib_stats_delete_cm (cm); - - void *oldheap = vlib_stats_set_heap (); - for (i = 0; i < vec_len (cm->counters); i++) - vec_free (cm->counters[i]); - vec_free (cm->counters); - clib_mem_set_heap (oldheap); + if (cm->stats_entry_index == ~0) + { + for (int i = 0; i < vec_len (cm->counters); i++) + vec_free (cm->counters[i]); + vec_free (cm->counters); + } + else + vlib_stats_remove_entry (cm->stats_entry_index); } void vlib_validate_combined_counter (vlib_combined_counter_main_t * cm, u32 index) { vlib_thread_main_t *tm = vlib_get_thread_main (); - int i, resized = 0; - void *oldheap = vlib_stats_set_heap (); + char *name = cm->stat_segment_name ? cm->stat_segment_name : cm->name; - vec_validate (cm->counters, tm->n_vlib_mains - 1); - for (i = 0; i < tm->n_vlib_mains; i++) - if (index >= vec_len (cm->counters[i])) - { - if (vec_resize_will_expand (cm->counters[i], - index - vec_len (cm->counters[i]) + - 1 /* length_increment */)) - resized++; + if (name == 0) + { + if (cm->counters == 0) + cm->stats_entry_index = ~0; + vec_validate (cm->counters, tm->n_vlib_mains - 1); + for (int i = 0; i < tm->n_vlib_mains; i++) vec_validate_aligned (cm->counters[i], index, CLIB_CACHE_LINE_BYTES); - } + return; + } - clib_mem_set_heap (oldheap); - /* Avoid the epoch increase when there was no counter vector resize. */ - if (resized) - vlib_stats_update_counter (cm, index, - STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED); + if (cm->counters == 0) + cm->stats_entry_index = vlib_stats_add_counter_pair_vector ("%s", name); + + vlib_stats_validate (cm->stats_entry_index, tm->n_vlib_mains - 1, index); + cm->counters = vlib_stats_get_entry_data_pointer (cm->stats_entry_index); } int @@ -173,15 +169,14 @@ int void vlib_free_combined_counter (vlib_combined_counter_main_t * cm) { - int i; - - vlib_stats_delete_cm (cm); - - void *oldheap = vlib_stats_set_heap (); - for (i = 0; i < vec_len (cm->counters); i++) - vec_free (cm->counters[i]); - vec_free (cm->counters); - clib_mem_set_heap (oldheap); + if (cm->stats_entry_index == ~0) + { + for (int i = 0; i < vec_len (cm->counters); i++) + vec_free (cm->counters[i]); + vec_free (cm->counters); + } + else + vlib_stats_remove_entry (cm->stats_entry_index); } u32