New events client to support Streaming structured events. #3
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gnmi_cli -client_types=gnmi -a 127.0.0.1:50051 -t EVENTS -logtostderr -insecure -v 7 -streaming_type ON_CHANGE -q aaa/bbb -qt s
Adding client to receive & send to subscribing clients
zbud-msft
reviewed
Aug 6, 2022
| // Stats counter | ||
| counters map[string]uint64 | ||
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| last_latencies [LATENCT_LIST_SIZE]int64; |
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The update is not reflecting. Let me check
| var total uint64 = 0 | ||
| var cnt int = 0 | ||
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| for _ v := range evtc.last_latencies { |
| cnt++ | ||
| } | ||
| } | ||
| evtc.counters[LATENCY] = (int64) (total/cnt/1000/1000) |
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What happens if last_latencies are all 0, wouldnt this be divide by 0 error?
| /* Init current values for cumulative keys and clear for absolute */ | ||
| for _, key := range STATS_CUMULATIVE_KEYS { | ||
| fv, err := rclient.HGetAll(key).Result() | ||
| db_counters[key] = fv[STATS_FIELD_NAME] |
| }) | ||
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| var db_counters map[string]uint64 | ||
| var wr_counters *map[string]uint64 = NULL; |
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uninitialized value is nil by default
| db_counters[key] = fv[STATS_FIELD_NAME] | ||
| } | ||
| for _, key := range STATS_ABSOLUTE_KEYS { | ||
| db_counters[key] = 0; |
| } | ||
| tmp_counters[DROPPED] += evtc.last_errors | ||
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| if (wr_counters != nil) && !reflect.DeepEqual(tmp_counters, *wr_counters) { |
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Can you add some comments for this block of code? When is wr_counters not nil? Is line 157 supposed to be outside of this block?
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Refer HLD #954