mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
refine the startup logs.
This commit is contained in:
winlin
parent
3ab0ccaa27
commit
f187a7deef
10 changed files with 273 additions and 243 deletions
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@ -27,6 +27,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <sstream>
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using namespace std;
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#ifdef SRS_AUTO_GPERF_MP
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#include <gperftools/heap-profiler.h>
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#endif
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@ -40,6 +43,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include <srs_app_log.hpp>
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#include <srs_kernel_utility.hpp>
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#include <srs_core_performance.hpp>
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#include <srs_app_utility.hpp>
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// pre-declare
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int run();
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@ -60,185 +64,161 @@ SrsServer* _srs_server = new SrsServer();
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*/
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void show_macro_features()
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{
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#ifdef SRS_AUTO_SSL
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srs_trace("check feature rtmp handshake: on");
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#else
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srs_warn("check feature rtmp handshake: off");
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#endif
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#ifdef SRS_AUTO_HLS
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srs_trace("check feature hls: on");
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#else
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srs_warn("check feature hls: off");
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#endif
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#ifdef SRS_AUTO_HDS
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srs_trace("check feature hds: on");
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#else
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srs_warn("check feature hds: off");
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#endif
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#ifdef SRS_AUTO_HTTP_CALLBACK
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srs_trace("check feature http callback: on");
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#else
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srs_warn("check feature http callback: off");
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#endif
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#ifdef SRS_AUTO_HTTP_API
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srs_trace("check feature http api: on");
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#else
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srs_warn("check feature http api: off");
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#endif
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#ifdef SRS_AUTO_HTTP_SERVER
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srs_trace("check feature http server: on");
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#else
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srs_warn("check feature http server: off");
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#endif
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#ifdef SRS_AUTO_HTTP_CORE
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srs_trace("check feature http parser: on");
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#else
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srs_warn("check feature http parser: off");
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#endif
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#ifdef SRS_AUTO_DVR
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srs_trace("check feature dvr: on");
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#else
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srs_warn("check feature dvr: off");
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#endif
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#ifdef SRS_AUTO_TRANSCODE
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srs_trace("check feature transcode: on");
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#else
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srs_warn("check feature transcode: off");
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#endif
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#ifdef SRS_AUTO_INGEST
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srs_trace("check feature ingest: on");
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#else
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srs_warn("check feature ingest: off");
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#endif
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#ifdef SRS_AUTO_STAT
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srs_trace("check feature system stat: on");
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#else
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srs_warn("check feature system stat: off");
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#endif
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#ifdef SRS_AUTO_NGINX
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srs_trace("check feature compile nginx: on");
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#else
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srs_warn("check feature compile nginx: off");
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#endif
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#ifdef SRS_AUTO_FFMPEG_TOOL
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srs_trace("check feature compile ffmpeg: on");
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#else
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srs_warn("check feature compile ffmpeg: off");
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#endif
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#ifdef SRS_AUTO_STREAM_CASTER
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srs_trace("stream caster: on");
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#else
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srs_warn("stream caster: off");
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#endif
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#ifdef SRS_PERF_MERGED_READ
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srs_trace("MR(merged-read): on, @see %s", RTMP_SIG_SRS_ISSUES(241));
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#else
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srs_warn("MR(merged-read): off, @see %s", RTMP_SIG_SRS_ISSUES(241));
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#endif
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srs_trace("MR(merged-read) default %d sleep %d", SRS_PERF_MR_ENABLED, SRS_PERF_MR_SLEEP);
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srs_trace("MW(merged-write) default sleep %d", SRS_PERF_MW_SLEEP);
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srs_trace("read chunk stream cache cid [0, %d)", SRS_PERF_CHUNK_STREAM_CACHE);
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srs_trace("default gop cache %d, play queue %ds", SRS_PERF_GOP_CACHE, SRS_PERF_PLAY_QUEUE);
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if (true) {
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stringstream ss;
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ss << "features";
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// rch(rtmp complex handshake)
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ss << ", rch:" << srs_bool2switch(SRS_AUTO_SSL_BOOL);
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ss << ", hls:" << srs_bool2switch(SRS_AUTO_HLS_BOOL);
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ss << ", hds:" << srs_bool2switch(SRS_AUTO_HDS_BOOL);
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// hc(http callback)
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ss << ", hc:" << srs_bool2switch(SRS_AUTO_HTTP_CALLBACK_BOOL);
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// ha(http api)
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ss << ", ha:" << srs_bool2switch(SRS_AUTO_HTTP_API_BOOL);
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// hs(http server)
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ss << ", hs:" << srs_bool2switch(SRS_AUTO_HTTP_SERVER_BOOL);
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// hp(http parser)
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ss << ", hp:" << srs_bool2switch(SRS_AUTO_HTTP_CORE_BOOL);
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ss << ", dvr:" << srs_bool2switch(SRS_AUTO_DVR_BOOL);
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// trans(transcode)
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ss << ", trans:" << srs_bool2switch(SRS_AUTO_TRANSCODE_BOOL);
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// inge(ingest)
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ss << ", inge:" << srs_bool2switch(SRS_AUTO_INGEST_BOOL);
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ss << ", kafka:" << srs_bool2switch(SRS_AUTO_KAFKA_BOOL);
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ss << ", stat:" << srs_bool2switch(SRS_AUTO_STAT_BOOL);
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ss << ", nginx:" << srs_bool2switch(SRS_AUTO_NGINX_BOOL);
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// ff(ffmpeg)
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ss << ", ff:" << srs_bool2switch(SRS_AUTO_FFMPEG_TOOL_BOOL);
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// sc(stream-caster)
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ss << ", sc:" << srs_bool2switch(SRS_AUTO_STREAM_CASTER_BOOL);
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srs_trace(ss.str().c_str());
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}
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if (true) {
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stringstream ss;
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ss << "SRS on ";
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#ifdef SRS_OSX
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ss << "OSX";
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#endif
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#ifdef SRS_PI
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ss << "RespberryPi";
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#endif
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#ifdef SRS_CUBIE
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ss << "CubieBoard";
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#endif
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#ifdef SRS_ARM_UBUNTU12
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ss << "ARM(build on ubuntu)";
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#endif
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#ifdef SRS_MIPS_UBUNTU12
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ss << "MIPS(build on ubuntu)";
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#endif
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#if defined(__amd64__)
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ss << " amd64";
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#endif
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#if defined(__x86_64__)
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ss << " x86_64";
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#endif
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#if defined(__i386__)
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ss << " i386";
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#endif
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#if defined(__arm__)
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ss << "arm";
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#endif
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#ifndef SRS_OSX
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ss << ", glibc" << (int)__GLIBC__ << "." (int)__GLIBC_MINOR__;
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#endif
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ss << ", conf:" << _srs_config->config() << ", limit:" << _srs_config->get_max_connections()
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<< ", writev:" << sysconf(_SC_IOV_MAX) << ", encoding:" << (srs_is_little_endian()? "little-endian":"big-endian")
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<< ", HZ:" << (int)sysconf(_SC_CLK_TCK);
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srs_trace(ss.str().c_str());
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}
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if (true) {
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stringstream ss;
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// mw(merged-write)
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ss << "mw sleep:" << SRS_PERF_MW_SLEEP << "ms";
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// mr(merged-read)
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ss << ". mr ";
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#ifdef SRS_PERF_MERGED_READ
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ss << "enabled:on";
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#else
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ss << "enabled:off";
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#endif
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ss << ", default:" << SRS_PERF_MR_ENABLED << ", sleep:" << SRS_PERF_MR_SLEEP << "ms";
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ss << ", @see " << RTMP_SIG_SRS_ISSUES(241);
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srs_trace(ss.str().c_str());
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}
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if (true) {
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stringstream ss;
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// gc(gop-cache)
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ss << "gc:" << srs_bool2switch(SRS_PERF_GOP_CACHE);
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// pq(play-queue)
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ss << ", pq:" << SRS_PERF_PLAY_QUEUE << "s";
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// cscc(chunk stream cache cid)
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ss << ", cscc:[0," << SRS_PERF_CHUNK_STREAM_CACHE << ")";
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// csa(complex send algorithm)
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ss << ", csa:";
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#ifndef SRS_PERF_COMPLEX_SEND
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srs_warn("complex send algorithm disabled.");
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ss << "off";
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#else
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srs_trace("complex send algorithm enabled.");
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ss << "on";
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#endif
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// tn(TCP_NODELAY)
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ss << ", tn:";
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#ifdef SRS_PERF_TCP_NODELAY
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srs_warn("TCP_NODELAY enabled, may hurts performance.");
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ss << "on(may hurts performance)";
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#else
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srs_trace("TCP_NODELAY disabled.");
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ss << "off";
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#endif
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// ss(SO_SENDBUF)
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ss << ", ss:";
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#ifdef SRS_PERF_SO_SNDBUF_SIZE
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srs_warn("socket send buffer size %d", SRS_PERF_SO_SNDBUF_SIZE);
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ss << SRS_PERF_SO_SNDBUF_SIZE;
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#else
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srs_trace("auto guess socket send buffer by merged write");
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ss << "auto(guess by merged write)";
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#endif
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srs_trace(ss.str().c_str());
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}
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// others
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int possible_mr_latency = 0;
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#ifdef SRS_PERF_MERGED_READ
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possible_mr_latency = SRS_PERF_MR_SLEEP;
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#endif
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srs_trace("system default latency in ms: mw(0-%d) + mr(0-%d) + play-queue(0-%d)",
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SRS_PERF_MW_SLEEP, possible_mr_latency, SRS_PERF_PLAY_QUEUE*1000);
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}
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void check_macro_features()
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{
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// important preset.
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#ifdef SRS_OSX
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srs_trace("SRS for OSX");
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#endif
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#ifdef SRS_PI
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srs_trace("SRS for pi");
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#endif
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#ifdef SRS_CUBIE
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srs_trace("SRS for cubieboard");
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#endif
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#ifdef SRS_ARM_UBUNTU12
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srs_trace("SRS for arm(build on ubuntu)");
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#endif
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#ifdef SRS_MIPS_UBUNTU12
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srs_trace("SRS for mips(build on ubuntu)");
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#endif
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// for special features.
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#ifndef SRS_PERF_MERGED_READ
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srs_warn("MR(merged-read) is disabled, hurts read performance. @see %s", RTMP_SIG_SRS_ISSUES(241));
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#endif
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srs_trace("writev limits write %d iovs a time", sysconf(_SC_IOV_MAX));
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#if VERSION_MAJOR > VERSION_STABLE
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#warning "current branch is not stable, please use stable branch instead."
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srs_warn("SRS %s is not stable, please use stable branch %s instead", RTMP_SIG_SRS_VERSION, VERSION_STABLE_BRANCH);
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#endif
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SRS_PERF_MW_SLEEP, possible_mr_latency, SRS_PERF_PLAY_QUEUE*1000);
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#ifdef SRS_AUTO_MEM_WATCH
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#warning "srs memory watcher will hurts performance. user should kill by SIGTERM or init.d script."
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srs_warn("srs memory watcher will hurts performance. user should kill by SIGTERM or init.d script.");
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#endif
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#if defined(SRS_AUTO_STREAM_CASTER)
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#warning "stream caster is experiment feature."
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srs_warn("stream caster is experiment feature.");
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#endif
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#if defined(SRS_PERF_SO_SNDBUF_SIZE) && !defined(SRS_PERF_MW_SO_SNDBUF)
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#error "SRS_PERF_SO_SNDBUF_SIZE depends on SRS_PERF_MW_SO_SNDBUF"
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#if VERSION_MAJOR > VERSION_STABLE
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#warning "current branch is not stable, please use stable branch instead."
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srs_warn("SRS %s is not stable, please use stable branch %s instead", RTMP_SIG_SRS_VERSION, VERSION_STABLE_BRANCH);
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#endif
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#ifndef SRS_OSX
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#if defined(__amd64__)
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srs_trace("cpu is amd64, glibc %d.%d", (int)__GLIBC__, (int)__GLIBC_MINOR__);
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#endif
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#if defined(__x86_64__)
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srs_trace("cpu is x86_64, glibc %d.%d", (int)__GLIBC__, (int)__GLIBC_MINOR__);
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#endif
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#if defined(__i386__)
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srs_trace("cpu is i386, glibc %d.%d", (int)__GLIBC__, (int)__GLIBC_MINOR__);
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#endif
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#if defined(__arm__)
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srs_trace("cpu is arm, glibc %d.%d", (int)__GLIBC__, (int)__GLIBC_MINOR__);
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#endif
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#if defined(SRS_PERF_SO_SNDBUF_SIZE) && !defined(SRS_PERF_MW_SO_SNDBUF)
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#error "SRS_PERF_SO_SNDBUF_SIZE depends on SRS_PERF_MW_SO_SNDBUF"
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#endif
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}
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@ -284,28 +264,24 @@ int main(int argc, char** argv)
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if ((ret = _srs_log->initialize()) != ERROR_SUCCESS) {
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return ret;
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}
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// config already applied to log.
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srs_trace("srs(simple-rtmp-server) "RTMP_SIG_SRS_VERSION", stable is "RTMP_SIG_SRS_PRIMARY);
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srs_trace("license: "RTMP_SIG_SRS_LICENSE", "RTMP_SIG_SRS_COPYRIGHT);
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srs_trace("authors: "RTMP_SIG_SRS_AUTHROS);
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srs_trace("contributors: "SRS_AUTO_CONSTRIBUTORS);
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srs_trace("build: %s, configure:%s, uname: %s", SRS_AUTO_BUILD_DATE, SRS_AUTO_USER_CONFIGURE, SRS_AUTO_UNAME);
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srs_trace("configure detail: "SRS_AUTO_CONFIGURE);
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#ifdef SRS_AUTO_EMBEDED_TOOL_CHAIN
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srs_trace("crossbuild tool chain: "SRS_AUTO_EMBEDED_TOOL_CHAIN);
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#endif
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// we check the config when the log initialized.
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if ((ret = _srs_config->check_config()) != ERROR_SUCCESS) {
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return ret;
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}
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srs_trace("srs(simple-rtmp-server) "RTMP_SIG_SRS_VERSION);
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srs_trace("license: "RTMP_SIG_SRS_LICENSE", "RTMP_SIG_SRS_COPYRIGHT);
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srs_trace("primary/master: "RTMP_SIG_SRS_PRIMARY);
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srs_trace("authors: "RTMP_SIG_SRS_AUTHROS);
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srs_trace("contributors: "SRS_AUTO_CONSTRIBUTORS);
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srs_trace("uname: "SRS_AUTO_UNAME);
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srs_trace("build: %s, %s", SRS_AUTO_BUILD_DATE, srs_is_little_endian()? "little-endian":"big-endian");
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srs_trace("configure: "SRS_AUTO_USER_CONFIGURE);
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srs_trace("features: "SRS_AUTO_CONFIGURE);
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#ifdef SRS_AUTO_ARM_UBUNTU12
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srs_trace("arm tool chain: "SRS_AUTO_EMBEDED_TOOL_CHAIN);
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#endif
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srs_trace("conf: %s, limit: %d", _srs_config->config().c_str(), _srs_config->get_max_connections());
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// features
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check_macro_features();
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show_macro_features();
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/**
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