Datakit Trace Agent Performance Report

The following tests were conducted in a real physical environment, and test tools were used to send saturated data.

Physical Machine Parameters for Running Datakit

CPU	Memory	Bandwidth
1 Core	2G	100Mbps

Datakit Configuration Used

Default installation

Test Tool Configuration Parameters (Sending Saturated Data)

Threads Enabled	Requests per Thread	Number of Spans per Request
100	1000	10

Test Tool Download Links

DDTrace Performance Report¶

Test API: /v0.4/traces

Without enabling ddtrace.threads and without enabling ddtrace.storage

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
60.92	66.47	100.00	727.68	7.89	14.96

With ddtrace.threads(buffer=100 threads=8) enabled and with ddtrace.storage(capacity=5120) enabled

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
60.92	66.69	50.00	399.07	8.17	18.98

Test API: /apis/traces

Without enabling jaeger.threads and without enabling jaeger.storage

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
80.94	63.24	100.00	511.17	5.23	24.90

With jaeger.threads(buffer=100 threads=8) enabled and with jaeger.storage(capacity=5120) enabled

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
62.95	60.66	200.00	912.09	4.67	1.37

Test API: /otel/v1/traces

Without enabling opentelemetry.threads and without enabling opentelemetry.storage

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
65.99	67.72	100.00	262.07	2.68	21.98

With opentelemetry.threads(buffer=100 threads=8) enabled and with opentelemetry.storage(capacity=5120) enabled

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
52.94	47.26	50.00	130.99	2.68	3.07

Test API: /api/v2/spans

Without enabling zipkin.threads and without enabling zipkin.storage

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
70.98	66.26	100.00	822.16	8.42	37.01

With zipkin.threads(buffer=100 threads=8) enabled and with zipkin.storage(capacity=5120) enabled

CPU(%)	Mem(mb)	Requests(k)	Total Data Sent(mb)	Size of Each Request Packet(kb)	Interface Latency(ms)
59.97	51.88	50.00	410.51	8.41	16.59