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| -rw-r--r-- | include/Reporter.h | 584 |
1 files changed, 584 insertions, 0 deletions
diff --git a/include/Reporter.h b/include/Reporter.h new file mode 100644 index 0000000..6f97418 --- /dev/null +++ b/include/Reporter.h @@ -0,0 +1,584 @@ +/*--------------------------------------------------------------- + * Copyright (c) 1999,2000,2001,2002,2003 + * The Board of Trustees of the University of Illinois + * All Rights Reserved. + *--------------------------------------------------------------- + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software (Iperf) and associated + * documentation files (the "Software"), to deal in the Software + * without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit + * persons to whom the Software is furnished to do + * so, subject to the following conditions: + * + * + * Redistributions of source code must retain the above + * copyright notice, this list of conditions and + * the following disclaimers. + * + * + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimers in the documentation and/or other materials + * provided with the distribution. + * + * + * Neither the names of the University of Illinois, NCSA, + * nor the names of its contributors may be used to endorse + * or promote products derived from this Software without + * specific prior written permission. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * ________________________________________________________________ + * National Laboratory for Applied Network Research + * National Center for Supercomputing Applications + * University of Illinois at Urbana-Champaign + * http://www.ncsa.uiuc.edu + * ________________________________________________________________ + * + * Reporter.h + * by Kevin Gibbs <kgibbs@nlanr.net> + * + * Since version 2.0 this handles all reporting. + * ________________________________________________________________ */ + +#ifndef REPORTER_H +#define REPORTER_H + +#include "headers.h" +#include "Mutex.h" +#include "histogram.h" +#include "packet_ring.h" +#include "gettcpinfo.h" + +// forward declarations found in Settings.hpp +struct thread_Settings; +struct server_hdr; + +#include "Settings.hpp" + +#define NUM_REPORT_STRUCTS 10000 +#define PEERVERBUFSIZE 256 +#define NETPOWERCONSTANT 1e-6 +#define REPORTTXTMAX 80 +#define MINBARRIERTIMEOUT 3 +#define PARTIALPERCENT 0.25 // used to decide if a final partial report should be displayed +// If the minimum latency exceeds the boundaries below +// assume the clocks are not synched and suppress the +// latency output. Units are seconds +#define UNREALISTIC_LATENCYMINMIN -0.01*1e6 +#define UNREALISTIC_LATENCYMINMAX 60*1e6 +#define JITTER_BINCNT 1000000 // 1 million +#define JITTER_BINWIDTH 100 // 100 usecs +#define JITTER_UNITS 1e6 // usecs +#define JITTER_LCI 5 // 5% +#define JITTER_UCI 95 // 95% + +#ifdef __cplusplus +extern "C" { +#endif + +extern struct Condition ReportCond; +extern struct Condition ReportsPending; +extern Mutex transferid_mutex; + +/* + * + * Used for end/end latency measurements + * + */ + +struct MeanMinMaxStats { + double max; + double min; + double sum; + double last; + double mean; + double m2; + double vd; + intmax_t cnt; + intmax_t err; +}; + +#define TCPREADBINCOUNT 8 +struct ReadStats { + intmax_t cntRead; + intmax_t totcntRead; + int bins[TCPREADBINCOUNT]; + int totbins[TCPREADBINCOUNT]; + int binsize; +}; + +struct WriteStats { + intmax_t WriteCnt; + intmax_t WriteErr; + intmax_t totWriteCnt; + intmax_t totWriteErr; + intmax_t totWriteWarn; + struct iperf_tcpstats tcpstats; +}; + +/* + * This struct contains all important information from the sending or + * recieving thread. + */ +#define L2UNKNOWN 0x01 +#define L2LENERR 0x02 +#define L2CSUMERR 0x04 + +enum WriteErrType { + WriteNoErr = 0, + WriteErrAccount, + WriteErrFatal, + WriteErrNoAccount +}; + +struct L2Stats { + intmax_t cnt; + intmax_t unknown; + intmax_t udpcsumerr; + intmax_t lengtherr; + intmax_t tot_cnt; + intmax_t tot_unknown; + intmax_t tot_udpcsumerr; + intmax_t tot_lengtherr; +}; + +struct RunningMMMStats { + struct MeanMinMaxStats current; + struct MeanMinMaxStats total; +}; +/* + * The type field of ReporterData is a bitmask + * with one or more of the following + */ +enum ReportType { + DATA_REPORT = 1, + SUM_REPORT, + SETTINGS_REPORT, + CONNECTION_REPORT, + SERVER_RELAY_REPORT +}; + +enum ReportSubType { + FULLDUPLEXSUM_REPORT = 1, + HOSTSUM_REPORT, + TOTALSUM_REPORT +}; + +union SendReadStats { + struct ReadStats read; + struct WriteStats write; +}; + +// This attributes are shared by all reports +// deep copies are made when creating a new report +// rather than using references +struct ReportCommon { + enum ThreadMode ThreadMode; + enum ReportMode ReportMode; + bool KeyCheck; + int flags; + int flags_extend; + int flags_extend2; + int threads; + unsigned short Port; + unsigned short PortLast; + unsigned short BindPort; + unsigned short ListenPort; + intmax_t AppRate; // -b or -u + uint32_t BurstSize; + int AppRateUnits; + char Format; + int TTL; + int BufLen; + int MSS; + int TCPWin; + int TOS; + int RTOS; +#if HAVE_DECL_TCP_WINDOW_CLAMP + int ClampSize; +#endif +#if HAVE_DECL_TCP_NOTSENT_LOWAT + int WritePrefetch; +#endif + int winsize_requested; + unsigned int FQPacingRate; + int HistBins; + int HistBinsize; + int HistUnits; + double pktIPG; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; + char* Host; // -c + char* HideHost; + char* Localhost; // -B + char* Ifrname; + char* Ifrnametx; + char* SSMMulticastStr; + char* Congestion; + char* transferIDStr; + char* PermitKey; + int transferID; + double rtt_weight; + double ListenerTimeout; + double FPS; + int bbsize; + int bbhold; + int bbcount; + int jitter_binwidth; +#if WIN32 + SOCKET socket; +#else + int socket; +#if defined(HAVE_LINUX_FILTER_H) && defined(HAVE_AF_PACKET) + int socketdrop; +#endif +#endif +}; + +struct ConnectionInfo { + struct ReportCommon *common; + struct timeval connect_timestamp; + struct timeval txholdbacktime; + struct timeval epochStartTime; + int winsize; + char peerversion[PEERVERBUFSIZE]; + struct MeanMinMaxStats connect_times; + struct iperf_tcpstats tcpinitstats; +}; + +struct ShiftIntCounter { + intmax_t current; + intmax_t prev; +}; + +struct ShiftUintCounter { + uintmax_t current; + uintmax_t prev; +}; + +struct ShiftCounters { + struct ShiftUintCounter Bytes; + struct ShiftIntCounter Lost; + struct ShiftIntCounter OutofOrder; + struct ShiftIntCounter Datagrams; + struct ShiftIntCounter IPG; +}; + +struct IsochStats { + double mFPS; //frames per second + double mMean; //variable bit rate mean + double mVariance; //vbr variance + int mJitterBufSize; //Server jitter buffer size, units is frames + uintmax_t cntFrames; + uintmax_t cntFramesMissed; + uintmax_t cntSlips; + struct ShiftUintCounter slipcnt; + struct ShiftUintCounter framecnt; + struct ShiftUintCounter framelostcnt; + unsigned int mBurstInterval; + unsigned int mBurstIPG; //IPG of packets within the burst + uint32_t frameID; + struct RunningMMMStats transit; + int newburst; +}; + +struct ReportSettings { + struct ReportCommon *common; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; + int pid; + int sockmaxseg; + struct IsochStats isochstats; + void (*output_handler) (struct ReportSettings *settings); +}; + +// Timestamps +enum TimeStampType { + INTERVAL = 0, + FINALPARTIAL, + TOTAL, + INTERVALPARTIAL +}; + +struct ReportTimeStamps { + double iStart; + double iEnd; + double significant_partial; + struct timeval startTime; + struct timeval matchTime; + struct timeval packetTime; + struct timeval prevpacketTime; + struct timeval prevsendTime; + struct timeval nextTime; + struct timeval intervalTime; + struct timeval IPGstart; + struct timeval nextTCPSampleTime; +}; + +struct TransferInfo { + struct ReportCommon *common; + struct ReportTimeStamps ts; + void (*output_handler) (struct TransferInfo *stats); + int groupID; + int threadcnt; + bool isMaskOutput; + uintmax_t cntBytes; + intmax_t cntError; + intmax_t cntOutofOrder; + intmax_t cntDatagrams; + intmax_t cntIPG; + intmax_t PacketID; + double jitter; + double IPGsum; + struct ShiftCounters total; // Shift counters used to calculate interval reports and hold totals + union SendReadStats sock_callstats; + struct IsochStats isochstats; + struct histogram *latency_histogram; + struct histogram *jitter_histogram; + struct RunningMMMStats transit; + struct RunningMMMStats inline_jitter; // per RTP inline calc + struct histogram *framelatency_histogram; + struct RunningMMMStats frame; // isochronous frame or msg burst + struct histogram *bbrtt_histogram; + struct RunningMMMStats bbrtt; + struct RunningMMMStats bbowdto; + struct RunningMMMStats bbowdfro; + struct RunningMMMStats bbasym; + struct MeanMinMaxStats schedule_error; + struct L2Stats l2counts; + // Packet and frame state info + uint32_t matchframeID; + uint32_t frameID; + char csv_peer[CSVPEERLIMIT]; + bool final; + bool burstid_transition; + bool isEnableTcpInfo; + struct RunningMMMStats write_mmm; + struct histogram *write_histogram; + double iBBrunning; + double fBBrunning; + double iInP; + double fInP; + double iInPVar; + double fInPVar; +}; + +struct SumReport { + struct ReferenceMutex reference; + int threads; + int threads_cntr_fsum; + struct TransferInfo info; + void (*transfer_protocol_sum_handler) (struct TransferInfo *stats, int final); + struct BarrierMutex fullduplex_barrier; + int sum_fd_set; + bool sum_reverse_set; +}; + +struct ReporterData { + // function pointer for per packet processing + void (*packet_handler_pre_report) (struct ReporterData *data, struct ReportStruct *packet); + void (*packet_handler_post_report) (struct ReporterData *data, struct ReportStruct *packet); + void (*transfer_protocol_handler) (struct ReporterData *data, int final); + int (*transfer_interval_handler) (struct ReporterData *data, struct ReportStruct *packet); + + struct PacketRing *packetring; + int reporter_thread_suspends; // used to detect CPU bound systems + + // group sum and full duplext reports + struct SumReport *GroupSumReport; + struct SumReport *FullDuplexReport; + struct TransferInfo info; +}; + +struct ServerRelay { + struct TransferInfo info; + iperf_sockaddr peer; + Socklen_t size_peer; + iperf_sockaddr local; + Socklen_t size_local; +}; + +struct ReportHeader { + enum ReportType type; + enum ReportMode ReportMode; + void *this_report; + struct ReportHeader *next; +}; + +typedef void* (* report_connection)( struct ConnectionInfo*, int ); +typedef void (* report_settings)( struct ReporterData* ); +typedef void (* report_statistics)( struct TransferInfo* ); +typedef void (* report_serverstatistics)( struct ConnectionInfo *, struct TransferInfo* ); + +void SetSumHandlers (struct thread_Settings *inSettings, struct SumReport* sumreport); +struct SumReport* InitSumReport(struct thread_Settings *inSettings, int inID, int fullduplex); +struct ReportHeader* InitIndividualReport(struct thread_Settings *inSettings); +struct ReportHeader* InitConnectionReport(struct thread_Settings *inSettings); +struct ConnectionInfo* InitConnectOnlyReport(struct thread_Settings *thread); +struct ReportHeader *InitSettingsReport(struct thread_Settings *inSettings); +struct ReportHeader* InitServerRelayUDPReport(struct thread_Settings *inSettings, struct server_hdr *server); +void PostReport(struct ReportHeader *reporthdr); +bool ReportPacket (struct ReporterData* data, struct ReportStruct *packet); +int EndJob(struct ReportHeader *reporthdr, struct ReportStruct *packet); +void FreeReport(struct ReportHeader *reporthdr); +void FreeSumReport (struct SumReport *sumreport); +void FreeConnectionReport(struct ConnectionInfo *reporthdr); +void ReportServerUDP(struct thread_Settings *inSettings, struct server_hdr *server); +void ReportConnections(struct thread_Settings *inSettings ); +void reporter_dump_job_queue(void); +void IncrSumReportRefCounter(struct SumReport *sumreport); +int DecrSumReportRefCounter(struct SumReport *sumreport); + +extern struct AwaitMutex reporter_state; +extern struct AwaitMutex threads_start; + +extern report_connection connection_reports[]; +extern report_settings settings_reports[]; +extern report_statistics statistics_reports[]; +extern report_serverstatistics serverstatistics_reports[]; +extern report_statistics multiple_reports[]; + + +// The packet or read/write accounting routines used by the reporter thread +// They're function vectors called from the reporter loop via +// this_ireport->packet_handler_pre_report or this_ireport->packet_handler_post_report +// The vectors are set during report instantiation in Reports.c +// Note that client packet handling is the same for TCP and UDP +void reporter_handle_packet_null(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_client(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_server_udp(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_bb_client(struct ReporterData *data, struct ReportStruct *packet); +void reporter_handle_packet_bb_server(struct ReporterData *data, struct ReportStruct *packet); + +// Reporter thread's conditional prints of interval reports +// Invoked from the Reporter thread per function vector this_ireport->transfer_interval_handler +// This is set during Report instantiation (found in Reports.c) +// These conditionally, e.g per a sample interval, invoke the transfer protocol handlers +int reporter_condprint_time_interval_report(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_client_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_server_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_frame_interval_report_client_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_client_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_server_udp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_server_tcp(struct ReporterData *data, struct ReportStruct *packet); +int reporter_condprint_burst_interval_report_client_tcp(struct ReporterData *data, struct ReportStruct *packet); + +// Each report type needs specialized updating prior to printing its report +// These functions realize that updating. They are called by the transfer protocol handler, +// e.g. (*data->transfer_protocol_handler)(data, 0) found in src/Reporter.c +// These update the TransferInfo stats struct which is used during output (e.g. the output handler) +void reporter_transfer_protocol_null(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_bb_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_client_udp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_bb_tcp(struct ReporterData *data, int final); +void reporter_transfer_protocol_server_udp(struct ReporterData *data, int final); +// Function vectors to suppport sum reports +void reporter_transfer_protocol_sum_client_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_server_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_client_udp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_sum_server_udp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_fullduplex_tcp(struct TransferInfo *stats, int final); +void reporter_transfer_protocol_fullduplex_udp(struct TransferInfo *stats, int final); + +// Report output print routines invoked by the transfer_protocol handler +// Bound in Report instantiation and invoked by the transfer protocol +// handler, using (*stats->output_handler)(stats) +// TCP server +void tcp_output_read(struct TransferInfo *stats); +void tcp_output_read_enhanced(struct TransferInfo *stats); +void tcp_output_read_triptime(struct TransferInfo *stats); +void tcp_output_sum_read(struct TransferInfo *stats); +void tcp_output_sum_read_enhanced(struct TransferInfo *stats); +void tcp_output_sumcnt_read(struct TransferInfo *stats); +void tcp_output_sumcnt_read_enhanced (struct TransferInfo *stats); +void tcp_output_sumcnt_read_triptime (struct TransferInfo *stats); +void tcp_output_frame_read(struct TransferInfo *stats); +void tcp_output_frame_read_triptime(struct TransferInfo *stats); +void tcp_output_burst_read(struct TransferInfo *stats); +void tcp_output_read_enhanced_isoch(struct TransferInfo *stats); +// TCP client +void tcp_output_write(struct TransferInfo *stats); +void tcp_output_burst_write(struct TransferInfo *stats); +void tcp_output_sum_write(struct TransferInfo *stats); +void tcp_output_sumcnt_write(struct TransferInfo *stats); +void tcp_output_write_enhanced (struct TransferInfo *stats); +void tcp_output_write_enhanced_isoch (struct TransferInfo *stats); +void tcp_output_sum_write_enhanced (struct TransferInfo *stats); +void tcp_output_sumcnt_write_enhanced (struct TransferInfo *stats); +void tcp_output_write_enhanced_write (struct TransferInfo *stats); +void tcp_output_write_bb(struct TransferInfo *stats); +// TCP fullduplex +void tcp_output_fullduplex(struct TransferInfo *stats); +void tcp_output_fullduplex_enhanced(struct TransferInfo *stats); +void tcp_output_fullduplex_sum (struct TransferInfo *stats); +// UDP server +void udp_output_read(struct TransferInfo *stats); +void udp_output_read_enhanced(struct TransferInfo *stats); +void udp_output_read_triptime(struct TransferInfo *stats); +void udp_output_read_triptime_isoch(struct TransferInfo *stats); +void udp_output_sum_read(struct TransferInfo *stats); +void udp_output_sum_read_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt(struct TransferInfo *stats); +void udp_output_sumcnt_read_enhanced (struct TransferInfo *stats); +//UDP client +void udp_output_write(struct TransferInfo *stats); +void udp_output_sum_write(struct TransferInfo *stats); +void udp_output_write_enhanced(struct TransferInfo *stats); +void udp_output_write_enhanced_isoch(struct TransferInfo *stats); +void udp_output_sum_write_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt_write(struct TransferInfo *stats); +void udp_output_sumcnt_write_enhanced (struct TransferInfo *stats); +void udp_output_sumcnt_enhanced(struct TransferInfo *stats); +void udp_output_sumcnt_read_triptime(struct TransferInfo *stats); +// UDP full duplex +void udp_output_fullduplex(struct TransferInfo *stats); +void udp_output_fullduplex_enhanced(struct TransferInfo *stats); +void udp_output_fullduplex_sum(struct TransferInfo *stats); + +// CSV output +void udp_output_basic_csv(struct TransferInfo *stats); +void udp_output_enhanced_csv(struct TransferInfo *stats); +void tcp_output_basic_csv(struct TransferInfo *stats); +void tcp_output_read_enhanced_csv(struct TransferInfo *stats); +void tcp_output_write_enhanced_csv(struct TransferInfo *stats); + +// The report output routines that are simpler and aren't related to stats +void reporter_print_connection_report(struct ConnectionInfo *report); +void reporter_print_settings_report(struct ReportSettings *report); +void reporter_print_server_relay_report(struct ServerRelay *report); +void reporter_peerversion (struct ConnectionInfo *report, uint32_t upper, uint32_t lower); +void PrintMSS(struct ReporterData *data); +void reporter_default_heading_flags(int); +void reporter_connect_printf_tcp_final(struct ConnectionInfo *report); + +void write_UDP_AckFIN(struct TransferInfo *stats, int len); + +int reporter_process_transfer_report (struct ReporterData *this_ireport); +int reporter_process_report (struct ReportHeader *reporthdr); + +void setTransferID(struct thread_Settings *inSettings, int role_reversal); +void format_ips_port_string (struct TransferInfo *stats, bool sum); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif // REPORTER_H |