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9011b3621b
This is the introduction of "minsize-req" and "minsize-res". These two options allow you to set the minimum payload size required for compression to be applied. This helps save CPU on both server and client sides when the payload does not need to be compressed.
135 lines
3.6 KiB
Text
135 lines
3.6 KiB
Text
varnishtest "Compression ignores small payloads"
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#REQUIRE_OPTION=ZLIB|SLZ
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feature ignore_unknown_macro
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server s1 {
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rxreq
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expect req.url == "/response-lower"
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expect req.http.accept-encoding == "gzip"
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txresp \
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-hdr "Content-Type: text/plain" \
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-hdr "ETag: \"123\"" \
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-bodylen 50
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rxreq
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expect req.url == "/response-equal"
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expect req.http.accept-encoding == "gzip"
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txresp \
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-hdr "Content-Type: text/plain" \
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-hdr "ETag: \"123\"" \
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-bodylen 1024
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rxreq
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expect req.url == "/response-greater"
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expect req.http.accept-encoding == "gzip"
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txresp \
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-hdr "Content-Type: text/plain" \
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-hdr "ETag: \"123\"" \
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-bodylen 2000
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rxreq
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expect req.url == "/request-lower"
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expect req.http.content-encoding == "<undef>"
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expect req.method == "POST"
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expect resp.bodylen == 50
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txresp
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rxreq
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expect req.url == "/request-equal"
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expect req.http.content-encoding == "gzip"
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expect req.method == "POST"
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gunzip
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expect resp.bodylen == 800
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txresp
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rxreq
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expect req.url == "/request-greater"
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expect req.http.content-encoding == "gzip"
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expect req.method == "POST"
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gunzip
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expect resp.bodylen == 2000
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txresp
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} -start
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haproxy h1 -conf {
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global
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# WT: limit false-positives causing "HTTP header incomplete" due to
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# idle server connections being randomly used and randomly expiring
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# under us.
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tune.idle-pool.shared off
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defaults
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mode http
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timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
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timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
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timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
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frontend fe-gzip
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bind "fd@${fe_gzip}"
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default_backend be-gzip
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backend be-gzip
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compression direction both
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compression algo-res gzip
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compression type-res text/plain
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compression minsize-res 1k
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compression algo-req gzip
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compression type-req text/plain
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compression minsize-req 800
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server www ${s1_addr}:${s1_port}
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} -start
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client c1 -connect ${h1_fe_gzip_sock} {
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txreq -url "/response-lower" \
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-hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "<undef>"
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expect resp.http.etag == "\"123\""
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expect resp.bodylen == 50
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txreq -url "/response-equal" \
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-hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.http.etag == "W/\"123\""
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gunzip
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expect resp.bodylen == 1024
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txreq -url "/response-greater" \
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-hdr "Accept-Encoding: gzip"
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rxresp
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expect resp.status == 200
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expect resp.http.content-encoding == "gzip"
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expect resp.http.etag == "W/\"123\""
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gunzip
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expect resp.bodylen == 2000
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txreq -method POST \
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-url "/request-lower" \
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-hdr "Content-Type: text/plain" \
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-bodylen 50
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rxresp
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expect resp.status == 200
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txreq -method POST \
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-url "/request-equal" \
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-hdr "Content-Type: text/plain" \
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-bodylen 800
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rxresp
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expect resp.status == 200
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txreq -method POST \
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-url "/request-greater" \
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-hdr "Content-Type: text/plain" \
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-bodylen 2000
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rxresp
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expect resp.status == 200
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} -run
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