11040804.pdf Source: https://www.slideshare.net/brendangregg/kernel-recipes-2017-performance-analysis-with-bpf Workflow  o Source: ebpfbasics-190611051559.pdf 2.2 Source: ebpfbasics-190611051559.pdf Source: https://kernel-recipes.org/en/2017/talks/performance-analysis-with-bpf/ bpf() system call  http://www.man7.org/linux/man-pages/man2/bpf.2.html Gregg, Linux Plumbers Conference 2019 III. LISA 1) Overview  Linux Integrated System Analysis  https://github.com/ARM-software/lisa  o

skip connections Decoder Details from multi-frames Analysis 52 3 identical frames Output (identical) Details from multi-frames Analysis 53 3 consecutive frames Output (consecutive) Output Layer v.s. Baseline Analysis 54 Output (baseline) ????????????????????????→0 BW Resize Backward warping + Resize (baseline) Ablation Study: SPMC Layer v.s. Baseline Analysis 55 Output (SPMC) deconv 86 Data from GOPRO dataset Using Different Number of Scales Analysis 87 1 scale Input 2 scales 3 scales Baseline Models Analysis 88 Model SS SC w/o R RNN SR-Flat Param 2.73M 8.19M 2.73M 3.03M

Plot as CSV… . To recreate the results of simulations stored in a workbook, select the appropriate analysis tab in the Simulator window and run the simulation again ( or Simulation → Run Simulation). 运行仿真 the available analysis types: OP — DC Operating Point DC — DC Sweep Analysis AC — AC Small-signal Analysis TRAN — Transient Analysis PZ — Pole-zero Analysis NOISE — Noise Analysis SP — S-parameter S-parameter Analysis FFT — (Fourier Transform) Frequency-content Analysis These analysis types are explained in detail in the ngspice documentation. Another way to configure a simulation is to type SPICE directives

or the Sim Command button ( ) and then selecting one of the available analysis types: 交流 直流传输 Operating Point 瞬态 自定义 Analysis types are further explained in the ngspice documentation. An alternative ). Ctrl R 134 AC analysis Calculates the small signal AC behavior of the circuit in response to a stimulus. Performs a decade sweep of stimulus frequency. To run an AC analysis, you must choose a 135 DC transfer analysis Calculates the DC behavior of the circuit while sweeping one or two sources (voltage or current), resistors, or the simulation temperature. To run a DC analysis, you must choose

source development in China from various dimensions. This year we set off again, combining data analysis tools and survey reports in various forms to draw a map of the Chinese open source scenarios in 发表自己的想法。 This questionnaire is an essential part of the annual China Open Source Report, and an analysis report without research is just an empty talk. We conduct the questionnaire from two perspectives: 通过 44 项左右问题的统计调查与分析，我们希望能够还原出当前中国开源社区的真实现状， 从而为开源的后来人提供权威的参考。 Through the statistical survey and analysis of 44 or so questions, we hope to restore the real status of the current Chinese open source community

Data Collect Audit log Event The unhealthy node Monitoring Isolation Recover Degrade Data Analysis Failures/Machine Failures/Reason Report Lifecycle of Pod Failure Reason Target Kubelet Apiserver Daily Report Validation Housekeepi ng High Available Fast Recovery Display Board Alert Analysis Platform Weekly Report SLO： Indicate the cluster is healthy or there is something unexpected happened Storage Analysis Platform Trace Report Weakness The trace system Data Collect: Collect Audit log for the whole cluster. Data analysis: Analyze failure reason if pod is failed. Reason analysis: Analyze

(* ?x 1) => ?x ① Saturation ② Extraction (/ (* a 2) 2) => a Analysis Some(1) Some(2) None None None Constant Analysis Analysis Some(1) Some(2) None None Constant Folding Some(3) None Some(6) “Bob”) (scan $1 (list $1.1 $1.2))) (scan $2 (list $2.1 $2.2)) )) 定义规则：谓词下推 分析：Column Analysis (join inner (and (= $1.1 $2.1) (= $1.2 “Bob”)) (scan $1 (list $1.1 $1.2)) (scan $2 (list Equal Join Equal Join ① + pushdown ① ② ② ③ ③ cost=N^3 cost=N^2+N^2 定义规则：连接重排序 / 等值连接 Row Analysis 估计⾏数 • Expr：Selectivity 0-1 • Plan：Rows CostFunction 估计代价 • Expr：每⾏计算开销 • Plan：计算+数据量+⼦节点

implement on-demand data persistence in messages, media, or other data streams, and provide data analysis and data export capabilities. • Intelligent Sedna architecture. The open source Sedna framework security: BiSheng JDK synchronizes release updates with OpenJDK community editions, performs strict analysis and control, and applies patches to CVE vulnerabilities as and when needed. • Open source: BiSheng -XX:+FlightRecorder command. A dump file will be generated for analysis. JFR can work with Java Mission Control (JMC) for better performance analysis visualization. • AppCDS (BiSheng JDK 8 only): AppCDS is

hard lockup detection. Additionally, it enables perf nmi to perform more accurate performance analysis. 18. VM hot swap: CPU hot swap can be enabled in the ARM64 environment to obtain more flexible Guaranteed security: It synchronizes release updates with OpenJDK community editions, performs strict analysis and control, and applies patches to CVE vulnerabilities as and when needed. 4. Open source: It (-XX:+FlightRecorder). A dump file will be generated for analysis. JFR can work with Java Mission Control (JMC) for better performance analysis visualization. • AppCDS (available in Bisheng JDK 8):

Adaptor In process Bypass adaptor SkyWalking backend Tracing Metric Receiver in gRPC/HTTP Analysis Core Query CoreIstio telemetry Attribute Vocabulary https://istio.io/docs/reference/config/policy-and- formatTelemetry to Analysis scope • After you received the telemetry, either from Istio or Any other mesh data/control panel • Format the telemetry toObservability Analysis Language • A compile