# Performance The performance benchmark data and corelative commits are listed here. > Note: Please read **Wiki: Gettting Started( [EN](https://github.com/ossrs/srs/wiki/v4_EN_Home#getting-started) / [CN](https://github.com/ossrs/srs/wiki/v4_CN_Home#getting-started) )** first. * See also: [Performance for x86/x64 Test Guide][v4_CN_Performance]. * See also: [Performance for RaspberryPi][v4_CN_RaspberryPi]. * For multiple processes performance, read [#775: REUSEPORT][bug #775] or OriginCluster([CN][v4_EN_OriginCluster]/[EN][v4_EN_OriginCluster]). * For RTC benchmark, please use [srs-bench](https://github.com/ossrs/srs-bench/tree/feature/rtc#usage). <a name="play-rtmp-benchmark"></a> **Play RTMP benchmark** The data for playing RTMP was benchmarked by [SB][srs-bench]: | Update | SRS | Clients | Type | CPU | Memory | Commit | | ------------- | --------- | ------------- | ------------- | --------- | -------- | ------------ | | 2014-12-07 | 2.0.67 | 10k(10000) | players | 95% | 656MB | [code][p12] | | 2014-12-05 | 2.0.57 | 9.0k(9000) | players | 90% | 468MB | [code][p11] | | 2014-12-05 | 2.0.55 | 8.0k(8000) | players | 89% | 360MB | [code][p10] | | 2014-11-22 | 2.0.30 | 7.5k(7500) | players | 87% | 320MB | [code][p9] | | 2014-11-13 | 2.0.15 | 6.0k(6000) | players | 82% | 203MB | [code][p8] | | 2014-11-12 | 2.0.14 | 3.5k(3500) | players | 95% | 78MB | [code][p7] | | 2014-11-12 | 2.0.14 | 2.7k(2700) | players | 69% | 59MB | - | | 2014-11-11 | 2.0.12 | 2.7k(2700) | players | 85% | 66MB | - | | 2014-11-11 | 1.0.5 | 2.7k(2700) | players | 85% | 66MB | - | | 2014-07-12 | 0.9.156 | 2.7k(2700) | players | 89% | 61MB | [code][p6] | | 2014-07-12 | 0.9.156 | 1.8k(1800) | players | 68% | 38MB | - | | 2013-11-28 | 0.5.0 | 1.8k(1800) | players | 90% | 41M | - | | Update | SFU | Clients | Type | CPU | Memory | Threads | VM | | ---------- | ---------------- | -------- | ------------- | --------- | -------- | ------- | ---- | | 2021-05-11 | SRS/v4.0.105 | 4000 | players | ~94% x1 | 419MB | 1 | G5 8CPU | | 2021-05-11 | NginxRTMP/v1.2.1 | 2400 | players | ~92% x1 | 173MB | 1 | G5 8CPU | > Note: CentOS7, 600Kbps, [ECS/G5-2.5GHZ(SkyLake)](https://help.aliyun.com/document_detail/25378.html), > [SRS/v4.0.105](https://github.com/ossrs/srs/commit/2ad24b2313e88a85801deaea370204f225555939), > [NginxRTMP/v1.2.1](https://github.com/arut/nginx-rtmp-module/releases/tag/v1.2.1). <a name="publish-rtmp-benchmark"></a> **Publish RTMP benchmark** The data for publishing RTMP was benchmarked by [SB][srs-bench]: | Update | SRS | Clients | Type | CPU | Memory | Commit | | ------------- | --------- | ------------- | ------------- | --------- | -------- | ------------ | | 2014-12-04 | 2.0.52 | 4.0k(4000) | publishers | 80% | 331MB | [code][p5] | | 2014-12-04 | 2.0.51 | 2.5k(2500) | publishers | 91% | 259MB | [code][p4] | | 2014-12-04 | 2.0.49 | 2.5k(2500) | publishers | 95% | 404MB | [code][p3] | | 2014-12-04 | 2.0.49 | 1.4k(1400) | publishers | 68% | 144MB | - | | 2014-12-03 | 2.0.48 | 1.4k(1400) | publishers | 95% | 140MB | [code][p2] | | 2014-12-03 | 2.0.47 | 1.4k(1400) | publishers | 95% | 140MB | - | | 2014-12-03 | 2.0.47 | 1.2k(1200) | publishers | 84% | 76MB | [code][p1] | | 2014-12-03 | 2.0.12 | 1.2k(1200) | publishers | 96% | 43MB | - | | 2014-12-03 | 1.0.10 | 1.2k(1200) | publishers | 96% | 43MB | - | | Update | SFU | Clients | Type | CPU | Memory | Threads | VM | | ---------- | ---------------- | -------- | ------------- | --------- | -------- | ------- | ---- | | 2021-05-11 | SRS/v4.0.105 | 2300 | publishers | ~89% x1 | 1.1GB | 1 | G5 8CPU | | 2021-05-11 | NginxRTMP/v1.2.1 | 1300 | publishers | ~84% x1 | 198MB | 1 | G5 8CPU | > Note: CentOS7, 600Kbps, [ECS/G5-2.5GHZ(SkyLake)](https://help.aliyun.com/document_detail/25378.html), > [SRS/v4.0.105](https://github.com/ossrs/srs/commit/2ad24b2313e88a85801deaea370204f225555939), > [NginxRTMP/v1.2.1](https://github.com/arut/nginx-rtmp-module/releases/tag/v1.2.1). <a name="play-http-flv-benchmark"></a> **Play HTTP FLV benchmark** The data for playing HTTP FLV was benchmarked by [SB][srs-bench]: | Update | SRS | Clients | Type | CPU | Memory | Commit | | ------------- | --------- | ------------- | ------------- | --------- | -------- | ------------ | | 2014-05-25 | 2.0.171 | 6.0k(6000) | players | 84% | 297MB | [code][p20] | | 2014-05-24 | 2.0.170 | 3.0k(3000) | players | 89% | 96MB | [code][p19] | | 2014-05-24 | 2.0.169 | 3.0k(3000) | players | 94% | 188MB | [code][p18] | | 2014-05-24 | 2.0.168 | 2.3k(2300) | players | 92% | 276MB | [code][p17] | | 2014-05-24 | 2.0.167 | 1.0k(1000) | players | 82% | 86MB | - | <a name="rtc-benchmark"></a> **RTC benchmark** The RTC benchmark data, by [srs-bench](https://github.com/ossrs/srs-bench/tree/feature/rtc#usage): | Update | SFU | Clients | Type | CPU | Memory | Threads | VM | | ---------- | ------------- | -------- | ------------- | --------- | -------- | ------- | ---- | | 2021-05-10 | SRS/v4.0.105 | 2000 | players | ~94% x1 | 462MB | 1 | G7 2CPU | | 2021-05-10 | SRS/v4.0.105 | 1000 | players | ~90% x1 | 180MB | 1 | G5 2CPU | | 2021-03-31 | SRS/v4.0.87 | 800 | players | ~94% x1 | 444MB | 1 | G5 2CPU | | 2021-05-10 | Janus/v0.11.1 | 700 | players | ~93% x2 | 430MB | 24 | G5 2CPU | | 2021-05-10 | SRS/v4.0.105 | 1700 | publishers | ~92% x1 | 334MB | 1 | G7 2CPU | | 2021-05-10 | SRS/v4.0.105 | 950 | publishers | ~92% x1 | 132MB | 1 | G5 2CPU | | 2021-03-31 | SRS/v4.0.87 | 550 | publishers | ~86% x1 | 1.3GB | 1 | G5 2CPU | | 2021-05-10 | Janus/v0.11.1 | 350 | publishers | ~93% x2 | 405MB | 23 | G5 2CPU | > Note: CentOS7, 600Kbps, [ECS/G5-2.5GHZ(SkyLake)/G7-2.7GHZ(IceLake)](https://help.aliyun.com/document_detail/25378.html), > [SRS/v4.0.87](https://github.com/ossrs/srs/commit/d6c16a7e236e03eba754c763e865464ec82d4516), > [SRS/v4.0.105](https://github.com/ossrs/srs/commit/2ad24b2313e88a85801deaea370204f225555939), > [Janus/v0.11.1](https://github.com/meetecho/janus-gateway/releases/tag/v0.11.1). <a name="latency-benchmark"></a> **Latency benchmark** The latency between encoder and player with realtime config([CN][v4_CN_LowLatency], [EN][v4_EN_LowLatency]): | Update | SRS | Protocol | VP6 | H.264 | VP6+MP3 | H.264+MP3 | | ------------- | --------- | --------- | --------- | --------- | --------- | -------- | | 2014-12-16 | 2.0.72 | RTMP | 0.1s | 0.4s |[0.8s][p15]|[0.6s][p16]| | 2014-12-12 | 2.0.70 | RTMP |[0.1s][p13]|[0.4s][p14]| 1.0s | 0.9s | | 2014-12-03 | 1.0.10 | RTMP | 0.4s | 0.4s | 0.9s | 1.2s | | 2021-04-02 | 4.0.87 | WebRTC | x | 80ms | x | x | > 2018-08-05, [c45f72e](https://github.com/ossrs/srs/commit/c45f72ef7bac9c7cf85b9125fc9e3aafd53f396f), Refine HTTP-FLV latency, support realtime mode. 2.0.252 We used FMLE as encoder for benchmark. The latency of server was 0.1s+, and the bottleneck was the encoder. For more information, read [bug #257][bug #257-c0]. Winlin 2021 [p1]: https://github.com/ossrs/srs/commit/787ab674e38734ea8e0678101614fdcd84645dc8 [p2]: https://github.com/ossrs/srs/commit/f35ec2155b1408d528a9f37da7904c9625186bcf [p3]: https://github.com/ossrs/srs/commit/29324fab469e0f7cef9ad04ffdbce832ac7dd9ff [p4]: https://github.com/ossrs/srs/commit/f57801eb46c16755b173984b915a4166922df6a6 [p5]: https://github.com/ossrs/srs/commit/5589b13d2e216b91f97afb78ee0c011b2fccf7da [p6]: https://github.com/ossrs/srs/commit/1ae3e6c64cc5cee90e6050c26968ebc3c18281be [p7]: https://github.com/ossrs/srs/commit/8acd143a7a152885b815999162660fd4e7a3f247 [p8]: https://github.com/ossrs/srs/commit/cc6aca9ad55342a06440ce7f3b38453776b2b2d1 [p9]: https://github.com/ossrs/srs/commit/58136ec178e3d47db6c90a59875d7e40946936e5 [p10]: https://github.com/ossrs/srs/commit/58136ec178e3d47db6c90a59875d7e40946936e5 [p11]: https://github.com/ossrs/srs/commit/9ee138746f83adc26f0e236ec017f4d68a300004 [p12]: https://github.com/ossrs/srs/commit/1311b6fe6576fd7b9c6d299b0f8f2e8d202f4bf8 [p13]: https://github.com/ossrs/srs/commit/10297fab519811845b549a8af40a6bcbd23411e8 [p14]: https://github.com/ossrs/srs/commit/10297fab519811845b549a8af40a6bcbd23411e8 [p15]: https://github.com/ossrs/srs/commit/0d6b91039d408328caab31a1077d56a809b6bebc [p16]: https://github.com/ossrs/srs/commit/0d6b91039d408328caab31a1077d56a809b6bebc [p17]: https://github.com/ossrs/srs/commit/fc995473eb02c7cf64b5b212b456e11f34aa7984 [p18]: https://github.com/ossrs/srs/commit/960341b9b2b9646270ccfd113b4dd784d9826c73 [p19]: https://github.com/ossrs/srs/commit/4df19ba99a4e4d80cd89b304f9298d343497bec9 [p20]: https://github.com/ossrs/srs/commit/d12fc7fcc5b2e9e3c8ee5c7da01d0e41c8f8ca4a [p21]: https://github.com/ossrs/srs/commit/87519aaae835199e5adb60c0ae2c1cd24939448c [p22]: https://github.com/ossrs/srs/commit/5a4373d4835758188b9a1f03005cea0b6ddc62aa [p23]: https://github.com/ossrs/srs/pull/239 [authors]: https://github.com/ossrs/srs/blob/4.0release/trunk/AUTHORS.txt [bigthanks]: https://github.com/ossrs/srs/wiki/Product#release40 [st]: https://github.com/ossrs/state-threads [st2]: https://github.com/ossrs/state-threads/tree/srs [state-threads]: https://github.com/ossrs/state-threads/tree/srs [nginx]: http://nginx.org/ [srs]: https://github.com/ossrs/srs [gitee]: https://gitee.com/ossrs/srs [srs-bench]: https://github.com/ossrs/srs-bench [srs-ngb]: https://github.com/ossrs/srs-console [srs-librtmp]: https://github.com/ossrs/srs-librtmp [gitlab]: https://gitlab.com/winlinvip/srs-gitlab [console]: http://ossrs.net:8080/console [docker-srs3]: https://github.com/ossrs/srs-docker/tree/v3#usage [docker-srs4]: https://github.com/ossrs/srs-docker/tree/v4#usage [docker-dev]: https://github.com/ossrs/srs-docker/tree/dev#usage [v4_CN_Git]: https://github.com/ossrs/srs/wiki/v4_CN_Git [v4_EN_Git]: https://github.com/ossrs/srs/wiki/v4_EN_Git [v4_CN_SampleRTMP]: https://github.com/ossrs/srs/wiki/v4_CN_SampleRTMP [v4_EN_SampleRTMP]: https://github.com/ossrs/srs/wiki/v4_EN_SampleRTMP [v4_CN_SampleRTMPCluster]: https://github.com/ossrs/srs/wiki/v4_CN_SampleRTMPCluster [v4_EN_SampleRTMPCluster]: https://github.com/ossrs/srs/wiki/v4_EN_SampleRTMPCluster [v4_CN_SampleOriginCluster]: https://github.com/ossrs/srs/wiki/v4_CN_SampleOriginCluster [v4_EN_SampleOriginCluster]: https://github.com/ossrs/srs/wiki/v4_EN_SampleOriginCluster [v4_CN_SampleHLS]: https://github.com/ossrs/srs/wiki/v4_CN_SampleHLS [v4_EN_SampleHLS]: https://github.com/ossrs/srs/wiki/v4_EN_SampleHLS [v4_CN_SampleTranscode2HLS]: https://github.com/ossrs/srs/wiki/v4_CN_SampleTranscode2HLS [v4_EN_SampleTranscode2HLS]: https://github.com/ossrs/srs/wiki/v4_EN_SampleTranscode2HLS [v4_CN_SampleFFMPEG]: https://github.com/ossrs/srs/wiki/v4_CN_SampleFFMPEG [v4_EN_SampleFFMPEG]: https://github.com/ossrs/srs/wiki/v4_EN_SampleFFMPEG [v4_CN_SampleForward]: https://github.com/ossrs/srs/wiki/v4_CN_SampleForward [v4_EN_SampleForward]: https://github.com/ossrs/srs/wiki/v4_EN_SampleForward [v4_CN_SampleRealtime]: https://github.com/ossrs/srs/wiki/v4_CN_SampleRealtime [v4_EN_SampleRealtime]: https://github.com/ossrs/srs/wiki/v4_EN_SampleRealtime [v4_CN_WebRTC]: https://github.com/ossrs/srs/wiki/v4_CN_WebRTC [v4_EN_WebRTC]: https://github.com/ossrs/srs/wiki/v4_EN_WebRTC [v4_CN_WebRTC#config-candidate]: https://github.com/ossrs/srs/wiki/v4_CN_WebRTC#config-candidate [v4_EN_WebRTC#config-candidate]: https://github.com/ossrs/srs/wiki/v4_EN_WebRTC#config-candidate [v4_CN_SampleARM]: https://github.com/ossrs/srs/wiki/v4_CN_SampleARM [v4_EN_SampleARM]: https://github.com/ossrs/srs/wiki/v4_EN_SampleARM [v4_CN_SampleIngest]: https://github.com/ossrs/srs/wiki/v4_CN_SampleIngest [v4_EN_SampleIngest]: https://github.com/ossrs/srs/wiki/v4_EN_SampleIngest [v4_CN_SampleHTTP]: https://github.com/ossrs/srs/wiki/v4_CN_SampleHTTP [v4_EN_SampleHTTP]: https://github.com/ossrs/srs/wiki/v4_EN_SampleHTTP [v4_CN_SampleDemo]: https://github.com/ossrs/srs/wiki/v4_CN_SampleDemo [v4_EN_SampleDemo]: https://github.com/ossrs/srs/wiki/v4_EN_SampleDemo [v4_CN_OriginCluster]: https://github.com/ossrs/srs/wiki/v4_CN_OriginCluster [v4_EN_OriginCluster]: https://github.com/ossrs/srs/wiki/v4_EN_OriginCluster [v4_CN_REUSEPORT]: https://github.com/ossrs/srs/wiki/v4_CN_REUSEPORT [v4_EN_REUSEPORT]: https://github.com/ossrs/srs/wiki/v4_EN_REUSEPORT [v4_CN_Sample]: https://github.com/ossrs/srs/wiki/v4_CN_Sample [v4_EN_Sample]: https://github.com/ossrs/srs/wiki/v4_EN_Sample [v4_CN_Product]: https://github.com/ossrs/srs/wiki/v4_CN_Product [v4_EN_Product]: https://github.com/ossrs/srs/wiki/v4_EN_Product [v1-wiki-cn]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v1-wiki-en]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v2-wiki-cn]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v2-wiki-en]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v4_CN_Home]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v4_EN_Home]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v4_CN_Home]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v4_EN_Home]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v4_CN_Home]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v4_EN_Home]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v4_CN_Home]: https://github.com/ossrs/srs/wiki/v4_CN_Home [v4_EN_Home]: https://github.com/ossrs/srs/wiki/v4_EN_Home [v4_CN_Compare]: https://github.com/ossrs/srs/wiki/v4_CN_Compare [v4_EN_Compare]: https://github.com/ossrs/srs/wiki/v4_EN_Compare [v4_CN_Build]: https://github.com/ossrs/srs/wiki/v4_CN_Build [v4_EN_Build]: https://github.com/ossrs/srs/wiki/v4_EN_Build [v4_CN_Performance]: https://github.com/ossrs/srs/wiki/v4_CN_Performance [v4_EN_Performance]: https://github.com/ossrs/srs/wiki/v4_EN_Performance [v4_CN_DeliveryRTMP]: https://github.com/ossrs/srs/wiki/v4_CN_DeliveryRTMP [v4_EN_DeliveryRTMP]: https://github.com/ossrs/srs/wiki/v4_EN_DeliveryRTMP [v4_CN_Edge]: https://github.com/ossrs/srs/wiki/v4_CN_Edge [v4_EN_Edge]: https://github.com/ossrs/srs/wiki/v4_EN_Edge [v4_CN_RtmpUrlVhost]: https://github.com/ossrs/srs/wiki/v4_CN_RtmpUrlVhost [v4_EN_RtmpUrlVhost]: https://github.com/ossrs/srs/wiki/v4_EN_RtmpUrlVhost [v4_CN_RTMPHandshake]: https://github.com/ossrs/srs/wiki/v4_CN_RTMPHandshake [v4_EN_RTMPHandshake]: https://github.com/ossrs/srs/wiki/v4_EN_RTMPHandshake [v4_CN_HTTPServer]: https://github.com/ossrs/srs/wiki/v4_CN_HTTPServer [v4_EN_HTTPServer]: https://github.com/ossrs/srs/wiki/v4_EN_HTTPServer [v4_CN_DeliveryHLS]: https://github.com/ossrs/srs/wiki/v4_CN_DeliveryHLS [v4_EN_DeliveryHLS]: https://github.com/ossrs/srs/wiki/v4_EN_DeliveryHLS [v4_CN_DeliveryHLS2]: https://github.com/ossrs/srs/wiki/v4_CN_DeliveryHLS#hlsaudioonly [v4_EN_DeliveryHLS2]: https://github.com/ossrs/srs/wiki/v4_EN_DeliveryHLS#hlsaudioonly [v4_CN_Reload]: https://github.com/ossrs/srs/wiki/v4_CN_Reload [v4_EN_Reload]: https://github.com/ossrs/srs/wiki/v4_EN_Reload [v4_CN_LowLatency2]: https://github.com/ossrs/srs/wiki/v4_CN_LowLatency#gop-cache [v4_EN_LowLatency2]: https://github.com/ossrs/srs/wiki/v4_EN_LowLatency#gop-cache [v4_CN_Forward]: https://github.com/ossrs/srs/wiki/v4_CN_Forward [v4_EN_Forward]: https://github.com/ossrs/srs/wiki/v4_EN_Forward [v4_CN_FFMPEG]: https://github.com/ossrs/srs/wiki/v4_CN_FFMPEG [v4_EN_FFMPEG]: https://github.com/ossrs/srs/wiki/v4_EN_FFMPEG [v4_CN_HTTPCallback]: https://github.com/ossrs/srs/wiki/v4_CN_HTTPCallback [v4_EN_HTTPCallback]: https://github.com/ossrs/srs/wiki/v4_EN_HTTPCallback [v4_CN_SampleDemo]: https://github.com/ossrs/srs/wiki/v4_CN_SampleDemo [v4_EN_SampleDemo]: https://github.com/ossrs/srs/wiki/v4_EN_SampleDemo [v4_CN_SrsLinuxArm]: https://github.com/ossrs/srs/wiki/v4_CN_SrsLinuxArm [v4_EN_SrsLinuxArm]: https://github.com/ossrs/srs/wiki/v4_EN_SrsLinuxArm [v4_CN_LinuxService]: https://github.com/ossrs/srs/wiki/v4_CN_LinuxService [v4_EN_LinuxService]: https://github.com/ossrs/srs/wiki/v4_EN_LinuxService [v4_CN_RTMP-ATC]: https://github.com/ossrs/srs/wiki/v4_CN_RTMP-ATC [v4_EN_RTMP-ATC]: https://github.com/ossrs/srs/wiki/v4_EN_RTMP-ATC [v4_CN_HTTPApi]: https://github.com/ossrs/srs/wiki/v4_CN_HTTPApi [v4_EN_HTTPApi]: https://github.com/ossrs/srs/wiki/v4_EN_HTTPApi [v4_CN_Ingest]: https://github.com/ossrs/srs/wiki/v4_CN_Ingest [v4_EN_Ingest]: https://github.com/ossrs/srs/wiki/v4_EN_Ingest [v4_CN_DVR]: https://github.com/ossrs/srs/wiki/v4_CN_DVR [v4_EN_DVR]: https://github.com/ossrs/srs/wiki/v4_EN_DVR [v4_CN_SrsLog]: https://github.com/ossrs/srs/wiki/v4_CN_SrsLog [v4_EN_SrsLog]: https://github.com/ossrs/srs/wiki/v4_EN_SrsLog [v4_CN_DRM2]: https://github.com/ossrs/srs/wiki/v4_CN_DRM#tokentraverse [v4_EN_DRM2]: https://github.com/ossrs/srs/wiki/v4_EN_DRM#tokentraverse [v4_CN_SampleHTTP]: https://github.com/ossrs/srs/wiki/v4_CN_SampleHTTP [v4_EN_SampleHTTP]: https://github.com/ossrs/srs/wiki/v4_EN_SampleHTTP [v4_CN_FlvVodStream]: https://github.com/ossrs/srs/wiki/v4_CN_FlvVodStream [v4_EN_FlvVodStream]: https://github.com/ossrs/srs/wiki/v4_EN_FlvVodStream [v4_CN_Security]: https://github.com/ossrs/srs/wiki/v4_CN_Security [v4_EN_Security]: https://github.com/ossrs/srs/wiki/v4_EN_Security [v4_CN_DeliveryHttpStream]: https://github.com/ossrs/srs/wiki/v4_CN_DeliveryHttpStream [v4_EN_DeliveryHttpStream]: https://github.com/ossrs/srs/wiki/v4_EN_DeliveryHttpStream [v4_CN_DeliveryHDS]: https://github.com/ossrs/srs/wiki/v4_CN_DeliveryHDS [v4_EN_DeliveryHDS]: https://github.com/ossrs/srs/wiki/v4_EN_DeliveryHDS [v4_CN_Streamer]: https://github.com/ossrs/srs/wiki/v4_CN_Streamer [v4_EN_Streamer]: https://github.com/ossrs/srs/wiki/v4_EN_Streamer [v4_CN_Streamer2]: https://github.com/ossrs/srs/wiki/v4_CN_Streamer#push-http-flv-to-srs [v4_EN_Streamer2]: https://github.com/ossrs/srs/wiki/v4_EN_Streamer#push-http-flv-to-srs [v4_CN_SampleHttpFlv]: https://github.com/ossrs/srs/wiki/v4_CN_SampleHttpFlv [v4_EN_SampleHttpFlv]: https://github.com/ossrs/srs/wiki/v4_EN_SampleHttpFlv [v4_CN_SampleHttpFlvCluster]: https://github.com/ossrs/srs/wiki/v4_CN_SampleHttpFlvCluster [v4_EN_SampleHttpFlvCluster]: https://github.com/ossrs/srs/wiki/v4_EN_SampleHttpFlvCluster [v4_CN_LowLatency]: https://github.com/ossrs/srs/wiki/v4_CN_LowLatency [v4_EN_LowLatency]: https://github.com/ossrs/srs/wiki/v4_EN_LowLatency [v4_EN_LowLatency#merged-read]: https://github.com/ossrs/srs/wiki/v4_EN_LowLatency#merged-read [v4_CN_Performance#performancereport4k]: https://github.com/ossrs/srs/wiki/v4_CN_Performance#performancereport4k [v4_CN_DRM#tokentraverse]: https://github.com/ossrs/srs/wiki/v4_CN_DRM#tokentraverse [v4_CN_RaspberryPi]: https://github.com/ossrs/srs/wiki/v4_CN_RaspberryPi [v4_CN_Build]: https://github.com/ossrs/srs/wiki/v4_CN_Build [v4_CN_LowLatency]: https://github.com/ossrs/srs/wiki/v4_CN_LowLatency [v4_CN_HowToAskQuestion]: https://github.com/ossrs/srs/wiki/v4_CN_HowToAskQuestion [v4_CN_Build]: 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