diff --git a/README.md b/README.md
index a642db6b2..89777056c 100755
--- a/README.md
+++ b/README.md
@@ -1101,6 +1101,15 @@ The data for playing RTMP was benchmarked by [SB][srs-bench]:
| 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).
+
**Publish RTMP benchmark**
@@ -1118,6 +1127,15 @@ The data for publishing RTMP was benchmarked by [SB][srs-bench]:
| 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).
+
**Play HTTP FLV benchmark**
@@ -1157,13 +1175,13 @@ The RTC benchmark data, by [srs-bench](https://github.com/ossrs/srs-bench/tree/f
**Latency benchmark**
The latency between encoder and player with realtime config([CN][v4_CN_LowLatency], [EN][v4_EN_LowLatency]):
-|
-| Update | SRS | VP6 | H.264 | VP6+MP3 | H.264+MP3 |
-| ------------- | --------- | --------- | --------- | --------- | -------- |
-| 2014-12-16 | 2.0.72 | 0.1s | 0.4s |[0.8s][p15]|[0.6s][p16]|
-| 2014-12-12 | 2.0.70 |[0.1s][p13]|[0.4s][p14]| 1.0s | 0.9s |
-| 2014-12-03 | 1.0.10 | 0.4s | 0.4s | 0.9s | 1.2s |
+| 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
diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
index ac03a6dd1..e8f5529dc 100644
--- a/trunk/src/core/srs_core_version4.hpp
+++ b/trunk/src/core/srs_core_version4.hpp
@@ -26,6 +26,6 @@
#define VERSION_MAJOR 4
#define VERSION_MINOR 0
-#define VERSION_REVISION 106
+#define VERSION_REVISION 107
#endif
diff --git a/trunk/src/protocol/srs_service_utility.cpp b/trunk/src/protocol/srs_service_utility.cpp
index 0069a64bc..49bcd4f75 100644
--- a/trunk/src/protocol/srs_service_utility.cpp
+++ b/trunk/src/protocol/srs_service_utility.cpp
@@ -290,8 +290,8 @@ void retrieve_local_ips()
}
}
- srs_trace(ss0.str().c_str());
- srs_trace(ss1.str().c_str());
+ srs_trace("%s", ss0.str().c_str());
+ srs_trace("%s", ss1.str().c_str());
freeifaddrs(ifap);
}