原始单连接*10 0 码力 |
17 页 |
2.22 MB
| 2 年前 3 [Image](/uploads/documents/6/9/a/5/69a5a7f2064c85b44eb3710c323581ae/p159_2.jpg)
found 8,000,000 similar images
(latency)
(thruput)
How fast do results come back?
## Progress Points
Luke wants to minimize response time.
He adds latency progress points.
## Progress Points
Little's Law: We Lear
latency = transactions / throughput
. We can reduce the model footprint by reducing the number of trainable parameters. the metrics we care about into two categories: footprint metrics such as model size, prediction latency, RAM consumption and the quality metrics, such as accuracy, F1, precision and recall as shown in the model with respect to one or more of the footprint metrics such as the model size, inference latency, or training time required for convergence with a little quality compromise. Hence, it is important 0 码力 |
33 页 |
1.96 MB
| 2 年前 3 devices
Alternative to cloud-based machine learning
Advantages:
▶ Real-time processing
▶ Low latency
▶ Reduced bandwidth usage
▶ Offline operation
▶ Improved privacy
## ▶ Disadvantages:
▶ Compatibility 0 码力 |
51 页 |
1.78 MB
| 1 年前 3 Options Automated Trading Systems team at Optiver, a global market maker company
- Worked on low-latency systems for 15 years in Trading and Defense
Ultra low-latency execution (< 1µs)
## Order book deep dive
“The order book is the heart of any trading system 0 码力 |
123 页 |
5.89 MB
| 1 年前 3 destServiceInstance = 9;
int32 destServiceInstanceId = 10;
string endpoint = 11;
int32 latency = 12;
int32 responseCode = 13;
bool status = 14;
Protocol protocol = 15;
DetectPoint
all_p99 = from(All.latency).p99(10);
all_p95 = from(All.latency).p95(10);
all_p90 = from(All.latency).p90(10);
all_p75 = from(All.latency).p75(10);
all_p50 = from(All.latency).p50(10);
all_heatmap all_heatmap = from(All.latency).thermodynamic(100, 20);
// Service scope metric
service_resp_time = from(Service.latency).longAvg();
service_sla = from(Service.*).percent(status == true);
service_cpm = from(Service 0 码力 |
21 页 |
5.29 MB
| 1 年前 3 00000|10000000|
|延时latency min(ms)|1.15|2.11|32.86|0.91|1.16|
|延时latency avg(ms)|7.07|14.67|155.32|3.51|20.53|
|延时latency max(ms)|3536.90|1464.20|1977.64|359.59|3173.37|
|延时latency 95th percentile(ms)|22 percentile(ms)|22.28|29.19|200.47|8.74|38.25|
|延时latency sum(ms)|70703222.04|146665415.95|1553214351.69|35054605.48|205329856.41|
|线程公平性(events (avg/stddev))|19531.2500/486.76|19531.2500/1208.70|19531.2500/1484.87|19531 000000|10000000|
|延时latency min(ms)|1.10|2.23|39.18|0.95|1.18|
|延时latency avg(ms)|8.20|18.09|172.39|3.55|21.93|
|延时latency max(ms)|3103.19|1124.73|1276.10|79.71|3179.78|
|延时latency 95th percentile(ms)|26 0 码力 |
120 页 |
7.42 MB
| 1 年前 3
| 
Go GC:
Latency Problem SolvedGoogle™ Go GC: Latency Problem Solved Rick Hudson Google Engineer ## My Codefendants: The Cambridge Runtime Gang   #1 Barrier: GC Latency ## When is the best time to do a GC? When nobody is looking. Using camera to track eye movement jpg) ## Pop up a network wait icon ## Waiting ## Or Trade Throughput for Reduced GC Latency ## Google ## Latency ## Nanosecond 1: Grace Hopper Nanosecond 11.8 inches Microsecond 5.4: Time light travels0 码力 | 20 页 | 897.11 KB | 2 年前3