RTC: Remove dead macros

trunk/src/core/srs_core_performance.hpp

@@ -193,25 +193,5 @@
 #define SRS_PERF_GLIBC_MEMORY_CHECK
 #undef SRS_PERF_GLIBC_MEMORY_CHECK
 
-// For RTC, how many iovs we alloc for each mmsghdr for GSO.
-// Assume that there are 3300 clients, say, 10000 msgs in queue to send, the memory is:
-//      2                                       # We have two queue, cache and hotspot.
-//      * 4                                     # We have reuseport, each have msg cache queue.
-//      * (64 + 16*SRS_PERF_RTC_GSO_MAX + SRS_PERF_RTC_GSO_IOVS * 1500)   # Each message size.
-//      * 10000                                 # Total messages.
-//      = 197MB                                 # For SRS_PERF_RTC_GSO_IOVS = 1
-//      = 311MB                                 # For SRS_PERF_RTC_GSO_IOVS = 2
-//      = 540MB                                 # For SRS_PERF_RTC_GSO_IOVS = 4
-//      = 998MB                                 # For SRS_PERF_RTC_GSO_IOVS = 8
-#if defined(__linux__)
-    #define SRS_PERF_RTC_GSO_IOVS 4
-#else
-    #define SRS_PERF_RTC_GSO_IOVS 1
-#endif
-
-// For RTC, the max count of RTP packets we process in one loop.
-// TODO: FIXME: Remove it.
-#define SRS_PERF_RTC_RTP_PACKETS 1024
-
 #endif