57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
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#ifndef _HTTP_DECODER_STAT_H_
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#define _HTTP_DECODER_STAT_H_ 1
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#include <fieldstat/fieldstat_easy.h>
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enum http_decoder_stat_type
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{
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HTTPD_STAT_BYTES_C2S = 0,
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HTTPD_STAT_BYTES_S2C,
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HTTPD_STAT_TCP_SEG_C2S,
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HTTPD_STAT_TCP_SEG_S2C,
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HTTPD_STAT_HEADERS_C2S,
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HTTPD_STAT_HEADERS_S2C,
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HTTPD_STAT_ZIP_BYTES, //only if Content-Encoding is gzip, deflate, br
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HTTPD_STAT_UNZIP_BYTES, //only if Content-Encoding is gzip, deflate, br
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HTTPD_STAT_URL_BYTES,
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HTTPD_STAT_SESSION_NEW,
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HTTPD_STAT_SESSION_FREE,
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HTTPD_STAT_SESSION_EXCEPTION, // rst, kickout, lost packet, etc.
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HTTPD_STAT_TUNNEL,
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HTTPD_STAT_TRANSACTION_NEW,
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HTTPD_STAT_TRANSACTION_FREE,
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HTTPD_STAT_ASYMMETRY_SESSION_C2S,
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HTTPD_STAT_ASYMMETRY_SESSION_S2C,
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HTTPD_STAT_ASYMMETRY_TRANSACTION_C2S,
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HTTPD_STAT_ASYMMETRY_TRANSACTION_S2C,
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HTTPD_STAT_PARSE_ERR,
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HTTPD_STAT_MAX,
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};
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struct hd_stat_config_tuple
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{
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enum http_decoder_stat_type type;
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const char *name;
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};
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struct hd_statistics
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{
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long long time_ms[HTTPD_STAT_MAX];
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long long counter[HTTPD_STAT_MAX];
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int batch[HTTPD_STAT_MAX]; //call fieldstat_easy_counter_incrby() per batch
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}__attribute__ ((aligned (64)));
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struct http_decoder_stat
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{
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pthread_t timer_pid;
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long long current_time_ms;
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struct fieldstat_easy *fse;
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int stat_interval_pkts; // call fieldstat_incrby every stat_interval_pkts
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int stat_interval_time; //second
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int field_stat_id[HTTPD_STAT_MAX];
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struct hd_statistics *stats; //size is thread number
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};
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int http_decoder_stat_init(struct http_decoder_stat *hd_stat, int thread_max, int stat_interval_pkts, int stat_interval_time);
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void http_decoder_stat_free(struct http_decoder_stat *hd_stat);
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void http_decoder_stat_update(struct http_decoder_stat *hd_stat, int thread_id, enum http_decoder_stat_type type, long long value);
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#endif
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