[master] b62cff9b7 return miss is no longer available in hit
Federico G. Schwindt
fgsch at lodoss.net
Tue Aug 6 13:31:08 UTC 2019
commit b62cff9b772abc802df4379766658686fe8f3cb6
Author: Federico G. Schwindt <fgsch at lodoss.net>
Date: Tue Aug 6 14:29:20 2019 +0100
return miss is no longer available in hit
Also update svg and dot files.
Reported on irc by idl0r.
diff --git a/doc/graphviz/cache_req_fsm.dot b/doc/graphviz/cache_req_fsm.dot
index bf777fdcd..2b84550a2 100644
--- a/doc/graphviz/cache_req_fsm.dot
+++ b/doc/graphviz/cache_req_fsm.dot
@@ -121,7 +121,7 @@ digraph cache_req_fsm {
]
lookup2 [
shape=record
- label="{<top>cnt_lookup:|{vcl_hit\{\}|{req.*|obj.*}}|{fail|<deliver>deliver|<pass>pass|restart|synth|<miss>miss}}"
+ label="{<top>cnt_lookup:|{vcl_hit\{\}|{req.*|obj.*}}|{fail|<deliver>deliver|<pass>pass|restart|synth}}"
]
}
lookup:busy:s -> lookup:top:ne [label=" waitinglist",
diff --git a/doc/graphviz/cache_req_fsm.svg b/doc/graphviz/cache_req_fsm.svg
index 97da4c954..8c2315d7e 100644
--- a/doc/graphviz/cache_req_fsm.svg
+++ b/doc/graphviz/cache_req_fsm.svg
@@ -1,505 +1,573 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.38.0 (20140413.2041)
+<!-- Generated by graphviz version 2.40.1 (20161225.0304)
-->
<!-- Title: cache_req_fsm Pages: 1 -->
-<svg width="1045pt" height="1242pt"
- viewBox="18.00 18.00 1027.00 1224.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(22 1220)">
+<svg width="1046pt" height="1253pt"
+ viewBox="18.00 18.00 1027.78 1235.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(22 1231)">
<title>cache_req_fsm</title>
-<polygon fill="white" stroke="none" points="-4,4 -4,-1202 1005,-1202 1005,4 -4,4"/>
-<g id="clust3" class="cluster"><title>cluster_backend</title>
-<polygon fill="aliceblue" stroke="aliceblue" points="215.5,-299 215.5,-408 506.5,-408 506.5,-299 215.5,-299"/>
+<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-1213 1005.7832,-1213 1005.7832,4 -4,4"/>
+<g id="clust3" class="cluster">
+<title>cluster_backend</title>
+<polygon fill="#f0f8ff" stroke="#f0f8ff" points="174.4761,-294 174.4761,-441 470.4761,-441 470.4761,-294 174.4761,-294"/>
</g>
<!-- acceptor -->
-<g id="node1" class="node"><title>acceptor</title>
-<polygon fill="none" stroke="black" points="711.108,-1101.5 669.804,-1119.5 587.196,-1119.5 545.892,-1101.5 587.196,-1083.5 669.804,-1083.5 711.108,-1101.5"/>
-<text text-anchor="middle" x="628.5" y="-1097.8" font-family="Times,serif" font-size="14.00">Request received</text>
+<g id="node1" class="node">
+<title>acceptor</title>
+<polygon fill="none" stroke="#000000" points="712.3771,-1113.5 671.4266,-1131.5 589.5256,-1131.5 548.575,-1113.5 589.5256,-1095.5 671.4266,-1095.5 712.3771,-1113.5"/>
+<text text-anchor="middle" x="630.4761" y="-1109.3" font-family="Times,serif" font-size="14.00" fill="#000000">Request received</text>
</g>
<!-- recv -->
-<g id="node5" class="node"><title>recv</title>
-<polygon fill="none" stroke="black" points="518.5,-971.5 518.5,-1040.5 850.5,-1040.5 850.5,-971.5 518.5,-971.5"/>
-<text text-anchor="middle" x="684.5" y="-1025.3" font-family="Times,serif" font-size="14.00">cnt_recv:</text>
-<polyline fill="none" stroke="black" points="518.5,-1017.5 850.5,-1017.5 "/>
-<text text-anchor="middle" x="609.5" y="-1002.3" font-family="Times,serif" font-size="14.00">vcl_recv{}</text>
-<polyline fill="none" stroke="black" points="700.5,-994.5 700.5,-1017.5 "/>
-<text text-anchor="middle" x="775.5" y="-1002.3" font-family="Times,serif" font-size="14.00">req.*</text>
-<polyline fill="none" stroke="black" points="518.5,-994.5 850.5,-994.5 "/>
-<text text-anchor="middle" x="536" y="-979.3" font-family="Times,serif" font-size="14.00">fail</text>
-<polyline fill="none" stroke="black" points="553.5,-971.5 553.5,-994.5 "/>
-<text text-anchor="middle" x="574" y="-979.3" font-family="Times,serif" font-size="14.00">hash</text>
-<polyline fill="none" stroke="black" points="594.5,-971.5 594.5,-994.5 "/>
-<text text-anchor="middle" x="618" y="-979.3" font-family="Times,serif" font-size="14.00">purge</text>
-<polyline fill="none" stroke="black" points="641.5,-971.5 641.5,-994.5 "/>
-<text text-anchor="middle" x="661.5" y="-979.3" font-family="Times,serif" font-size="14.00">pass</text>
-<polyline fill="none" stroke="black" points="681.5,-971.5 681.5,-994.5 "/>
-<text text-anchor="middle" x="701.5" y="-979.3" font-family="Times,serif" font-size="14.00">pipe</text>
-<polyline fill="none" stroke="black" points="721.5,-971.5 721.5,-994.5 "/>
-<text text-anchor="middle" x="746.5" y="-979.3" font-family="Times,serif" font-size="14.00">restart</text>
-<polyline fill="none" stroke="black" points="771.5,-971.5 771.5,-994.5 "/>
-<text text-anchor="middle" x="794.5" y="-979.3" font-family="Times,serif" font-size="14.00">synth</text>
-<polyline fill="none" stroke="black" points="817.5,-971.5 817.5,-994.5 "/>
-<text text-anchor="middle" x="834" y="-979.3" font-family="Times,serif" font-size="14.00">vcl</text>
+<g id="node5" class="node">
+<title>recv</title>
+<polygon fill="none" stroke="#000000" points="517.1851,-987.5 517.1851,-1053.5 851.7671,-1053.5 851.7671,-987.5 517.1851,-987.5"/>
+<text text-anchor="middle" x="684.4761" y="-1038.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_recv:</text>
+<polyline fill="none" stroke="#000000" points="517.1851,-1031.5 851.7671,-1031.5 "/>
+<text text-anchor="middle" x="609.0015" y="-1016.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_recv{}</text>
+<polyline fill="none" stroke="#000000" points="700.8179,-1009.5 700.8179,-1031.5 "/>
+<text text-anchor="middle" x="776.0059" y="-1016.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="517.1851,-1009.5 851.7671,-1009.5 "/>
+<text text-anchor="middle" x="534.5127" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
+<polyline fill="none" stroke="#000000" points="551.8403,-987.5 551.8403,-1009.5 "/>
+<text text-anchor="middle" x="572.6714" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">hash</text>
+<polyline fill="none" stroke="#000000" points="593.5024,-987.5 593.5024,-1009.5 "/>
+<text text-anchor="middle" x="617.3174" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">purge</text>
+<polyline fill="none" stroke="#000000" points="641.1323,-987.5 641.1323,-1009.5 "/>
+<text text-anchor="middle" x="661.1875" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">pass</text>
+<polyline fill="none" stroke="#000000" points="681.2427,-987.5 681.2427,-1009.5 "/>
+<text text-anchor="middle" x="701.2944" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">pipe</text>
+<polyline fill="none" stroke="#000000" points="721.3462,-987.5 721.3462,-1009.5 "/>
+<text text-anchor="middle" x="746.8359" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">restart</text>
+<polyline fill="none" stroke="#000000" points="772.3257,-987.5 772.3257,-1009.5 "/>
+<text text-anchor="middle" x="795.4946" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">synth</text>
+<polyline fill="none" stroke="#000000" points="818.6636,-987.5 818.6636,-1009.5 "/>
+<text text-anchor="middle" x="835.2153" y="-994.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl</text>
</g>
<!-- acceptor->recv -->
-<g id="edge2" class="edge"><title>acceptor->recv</title>
-<path fill="none" stroke="black" stroke-width="2" d="M638.771,-1083.35C644.514,-1073.76 651.946,-1061.35 659.143,-1049.34"/>
-<polygon fill="black" stroke="black" stroke-width="2" points="662.179,-1051.08 664.315,-1040.7 656.174,-1047.48 662.179,-1051.08"/>
+<g id="edge2" class="edge">
+<title>acceptor->recv</title>
+<path fill="none" stroke="#000000" stroke-width="2" d="M641.1447,-1095.1262C646.6313,-1085.6772 653.5589,-1073.7462 660.256,-1062.2123"/>
+<polygon fill="#000000" stroke="#000000" stroke-width="2" points="663.31,-1063.9228 665.3047,-1053.5174 657.2565,-1060.4078 663.31,-1063.9228"/>
</g>
<!-- label_select -->
-<g id="node2" class="node"><title>label_select</title>
-<polygon fill="none" stroke="black" points="819.559,-1101.5 797.029,-1119.5 751.971,-1119.5 729.441,-1101.5 751.971,-1083.5 797.029,-1083.5 819.559,-1101.5"/>
-<text text-anchor="middle" x="774.5" y="-1097.8" font-family="Times,serif" font-size="14.00">LABEL</text>
+<g id="node2" class="node">
+<title>label_select</title>
+<polygon fill="none" stroke="#000000" points="819.1136,-1113.5 796.7948,-1131.5 752.1573,-1131.5 729.8385,-1113.5 752.1573,-1095.5 796.7948,-1095.5 819.1136,-1113.5"/>
+<text text-anchor="middle" x="774.4761" y="-1109.3" font-family="Times,serif" font-size="14.00" fill="#000000">LABEL</text>
</g>
<!-- label_select->recv -->
-<g id="edge3" class="edge"><title>label_select->recv</title>
-<path fill="none" stroke="black" stroke-width="2" d="M757.993,-1083.35C748.405,-1073.39 735.887,-1060.39 723.906,-1047.94"/>
-<polygon fill="black" stroke="black" stroke-width="2" points="726.397,-1045.48 716.94,-1040.7 721.354,-1050.33 726.397,-1045.48"/>
+<g id="edge3" class="edge">
+<title>label_select->recv</title>
+<path fill="none" stroke="#000000" stroke-width="2" d="M756.695,-1095.1262C747.1922,-1085.3066 735.0954,-1072.8066 723.5317,-1060.8574"/>
+<polygon fill="#000000" stroke="#000000" stroke-width="2" points="725.8978,-1058.2695 716.4284,-1053.5174 720.8675,-1063.1375 725.8978,-1058.2695"/>
</g>
<!-- ESI_REQ -->
-<g id="node3" class="node"><title>ESI_REQ</title>
-<polygon fill="none" stroke="black" points="527.578,-1101.5 497.539,-1119.5 437.461,-1119.5 407.422,-1101.5 437.461,-1083.5 497.539,-1083.5 527.578,-1101.5"/>
-<text text-anchor="middle" x="467.5" y="-1097.8" font-family="Times,serif" font-size="14.00">ESI request</text>
+<g id="node3" class="node">
+<title>ESI_REQ</title>
+<polygon fill="none" stroke="#000000" points="530.533,-1113.5 501.0045,-1131.5 441.9476,-1131.5 412.4192,-1113.5 441.9476,-1095.5 501.0045,-1095.5 530.533,-1113.5"/>
+<text text-anchor="middle" x="471.4761" y="-1109.3" font-family="Times,serif" font-size="14.00" fill="#000000">ESI request</text>
</g>
<!-- ESI_REQ->recv -->
-<g id="edge1" class="edge"><title>ESI_REQ->recv</title>
-<path fill="none" stroke="black" d="M501.884,-1085.68C527.555,-1074.62 563.829,-1058.99 597.291,-1044.58"/>
-<polygon fill="black" stroke="black" points="598.844,-1047.72 606.643,-1040.55 596.074,-1041.29 598.844,-1047.72"/>
+<g id="edge1" class="edge">
+<title>ESI_REQ->recv</title>
+<path fill="none" stroke="#000000" d="M506.1723,-1098.351C531.3859,-1087.3422 566.6499,-1071.9452 599.1673,-1057.7475"/>
+<polygon fill="#000000" stroke="#000000" points="600.9403,-1060.7925 608.7043,-1053.5835 598.1392,-1054.3773 600.9403,-1060.7925"/>
</g>
<!-- RESTART -->
-<g id="node4" class="node"><title>RESTART</title>
-<text text-anchor="middle" x="919.5" y="-1176.3" font-family="Times,serif" font-size="14.00">RESTART</text>
+<g id="node4" class="node">
+<title>RESTART</title>
+<text text-anchor="middle" x="919.4761" y="-1186.8" font-family="Times,serif" font-size="14.00" fill="#000000">RESTART</text>
</g>
<!-- restart -->
-<g id="node24" class="node"><title>restart</title>
-<polygon fill="none" stroke="grey" points="838,-1078.5 838,-1124.5 1001,-1124.5 1001,-1078.5 838,-1078.5"/>
-<text text-anchor="middle" x="919.5" y="-1109.3" font-family="Times,serif" font-size="14.00" fill="grey">cnt_restart:</text>
-<polyline fill="none" stroke="grey" points="838,-1101.5 1001,-1101.5 "/>
-<text text-anchor="middle" x="855.5" y="-1086.3" font-family="Times,serif" font-size="14.00" fill="grey">fail</text>
-<polyline fill="none" stroke="grey" points="873,-1078.5 873,-1101.5 "/>
-<text text-anchor="middle" x="891" y="-1086.3" font-family="Times,serif" font-size="14.00" fill="grey">ok?</text>
-<polyline fill="none" stroke="grey" points="909,-1078.5 909,-1101.5 "/>
-<text text-anchor="middle" x="955" y="-1086.3" font-family="Times,serif" font-size="14.00" fill="grey">max_restarts?</text>
+<g id="node24" class="node">
+<title>restart</title>
+<polygon fill="none" stroke="#c0c0c0" points="837.1689,-1091.5 837.1689,-1135.5 1001.7832,-1135.5 1001.7832,-1091.5 837.1689,-1091.5"/>
+<text text-anchor="middle" x="919.4761" y="-1120.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">cnt_restart:</text>
+<polyline fill="none" stroke="#c0c0c0" points="837.1689,-1113.5 1001.7832,-1113.5 "/>
+<text text-anchor="middle" x="854.4966" y="-1098.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">fail</text>
+<polyline fill="none" stroke="#c0c0c0" points="871.8242,-1091.5 871.8242,-1113.5 "/>
+<text text-anchor="middle" x="889.9312" y="-1098.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">ok?</text>
+<polyline fill="none" stroke="#c0c0c0" points="908.0381,-1091.5 908.0381,-1113.5 "/>
+<text text-anchor="middle" x="954.9106" y="-1098.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">max_restarts?</text>
</g>
<!-- RESTART->restart -->
-<g id="edge30" class="edge"><title>RESTART->restart</title>
-<path fill="none" stroke="purple" d="M919.5,-1161.64C919.5,-1153.7 919.5,-1144.02 919.5,-1134.81"/>
-<polygon fill="purple" stroke="purple" points="923,-1134.74 919.5,-1124.74 916,-1134.74 923,-1134.74"/>
+<g id="edge30" class="edge">
+<title>RESTART->restart</title>
+<path fill="none" stroke="#a020f0" d="M919.4761,-1172.6336C919.4761,-1164.5682 919.4761,-1154.8557 919.4761,-1145.6545"/>
+<polygon fill="#a020f0" stroke="#a020f0" points="922.9762,-1145.5982 919.4761,-1135.5982 915.9762,-1145.5982 922.9762,-1145.5982"/>
</g>
<!-- hash -->
-<g id="node26" class="node"><title>hash</title>
-<polygon fill="none" stroke="black" points="578.5,-864.5 578.5,-933.5 700.5,-933.5 700.5,-864.5 578.5,-864.5"/>
-<text text-anchor="middle" x="639.5" y="-918.3" font-family="Times,serif" font-size="14.00">cnt_recv:</text>
-<polyline fill="none" stroke="black" points="578.5,-910.5 700.5,-910.5 "/>
-<text text-anchor="middle" x="617.5" y="-895.3" font-family="Times,serif" font-size="14.00">vcl_hash{}</text>
-<polyline fill="none" stroke="black" points="656.5,-887.5 656.5,-910.5 "/>
-<text text-anchor="middle" x="678.5" y="-895.3" font-family="Times,serif" font-size="14.00">req.*</text>
-<polyline fill="none" stroke="black" points="578.5,-887.5 700.5,-887.5 "/>
-<text text-anchor="middle" x="639.5" y="-872.3" font-family="Times,serif" font-size="14.00">lookup</text>
+<g id="node26" class="node">
+<title>hash</title>
+<polygon fill="none" stroke="#000000" points="577.6855,-883.5 577.6855,-949.5 701.2666,-949.5 701.2666,-883.5 577.6855,-883.5"/>
+<text text-anchor="middle" x="639.4761" y="-934.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_recv:</text>
+<polyline fill="none" stroke="#000000" points="577.6855,-927.5 701.2666,-927.5 "/>
+<text text-anchor="middle" x="617.2881" y="-912.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_hash{}</text>
+<polyline fill="none" stroke="#000000" points="656.8906,-905.5 656.8906,-927.5 "/>
+<text text-anchor="middle" x="679.0786" y="-912.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="577.6855,-905.5 701.2666,-905.5 "/>
+<text text-anchor="middle" x="639.1304" y="-890.3" font-family="Times,serif" font-size="14.00" fill="#000000">lookup</text>
</g>
<!-- recv->hash -->
-<g id="edge33" class="edge"><title>recv:hash->hash</title>
-<path fill="none" stroke="green" stroke-width="2" d="M573.5,-971C573.5,-960.048 577.765,-950.075 584.127,-941.293"/>
-<polygon fill="green" stroke="green" stroke-width="2" points="586.835,-943.51 590.497,-933.568 581.434,-939.057 586.835,-943.51"/>
+<g id="edge33" class="edge">
+<title>recv:hash->hash</title>
+<path fill="none" stroke="#00ff00" stroke-width="2" d="M572.4761,-987.5C572.4761,-976.3407 576.9083,-966.2249 583.4928,-957.3541"/>
+<polygon fill="#00ff00" stroke="#00ff00" stroke-width="2" points="586.2961,-959.4594 590.0795,-949.5632 580.9505,-954.9401 586.2961,-959.4594"/>
</g>
<!-- recv->hash -->
-<g id="edge34" class="edge"><title>recv:pipe->hash</title>
-<path fill="none" stroke="orange" stroke-width="2" d="M701.5,-971C701.5,-960.335 697.482,-950.498 691.491,-941.76"/>
-<polygon fill="orange" stroke="orange" stroke-width="2" points="694.127,-939.449 685.21,-933.727 688.613,-943.761 694.127,-939.449"/>
+<g id="edge34" class="edge">
+<title>recv:pipe->hash</title>
+<path fill="none" stroke="#ffa500" stroke-width="2" d="M701.4761,-987.5C701.4761,-976.7108 697.3639,-966.7698 691.2576,-957.9556"/>
+<polygon fill="#ffa500" stroke="#ffa500" stroke-width="2" points="693.8067,-955.5363 684.8612,-949.8593 688.314,-959.8757 693.8067,-955.5363"/>
</g>
<!-- recv->hash -->
-<g id="edge35" class="edge"><title>recv:pass->hash</title>
-<path fill="none" stroke="red" stroke-width="2" d="M661.5,-971C661.5,-961.905 659.833,-952.437 657.416,-943.49"/>
-<polygon fill="red" stroke="red" stroke-width="2" points="660.682,-942.203 654.418,-933.658 653.987,-944.244 660.682,-942.203"/>
+<g id="edge35" class="edge">
+<title>recv:pass->hash</title>
+<path fill="none" stroke="#ff0000" stroke-width="2" d="M661.4761,-987.5C661.4761,-978.2127 659.7374,-968.536 657.2375,-959.4227"/>
+<polygon fill="#ff0000" stroke="#ff0000" stroke-width="2" points="660.562,-958.326 654.2725,-949.8 653.8724,-960.3873 660.562,-958.326"/>
</g>
<!-- recv->hash -->
-<g id="edge40" class="edge"><title>recv:purge:s->hash</title>
-<path fill="none" stroke="purple" stroke-width="2" d="M617.5,-971C617.5,-961.905 619.167,-952.437 621.584,-943.49"/>
-<polygon fill="purple" stroke="purple" stroke-width="2" points="625.013,-944.244 624.582,-933.658 618.318,-942.203 625.013,-944.244"/>
+<g id="edge40" class="edge">
+<title>recv:s->hash</title>
+<path fill="none" stroke="#a020f0" stroke-width="2" d="M617.4761,-987.5C617.4761,-978.2127 619.2148,-968.536 621.7146,-959.4227"/>
+<polygon fill="#a020f0" stroke="#a020f0" stroke-width="2" points="625.0797,-960.3873 624.6797,-949.8 618.3901,-958.326 625.0797,-960.3873"/>
</g>
<!-- vcl_label -->
-<g id="node28" class="node"><title>vcl_label</title>
-<text text-anchor="middle" x="834.5" y="-902.8" font-family="Times,serif" font-size="14.00">switch to vcl</text>
-<text text-anchor="middle" x="834.5" y="-887.8" font-family="Times,serif" font-size="14.00">LABEL</text>
+<g id="node28" class="node">
+<title>vcl_label</title>
+<text text-anchor="middle" x="835.4761" y="-919.3" font-family="Times,serif" font-size="14.00" fill="#000000">switch to vcl</text>
+<text text-anchor="middle" x="835.4761" y="-905.3" font-family="Times,serif" font-size="14.00" fill="#000000">LABEL</text>
</g>
<!-- recv->vcl_label -->
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-<path fill="none" stroke="black" d="M834.5,-971C834.5,-956.94 834.5,-941.314 834.5,-928.309"/>
-<polygon fill="black" stroke="black" points="838,-928.093 834.5,-918.093 831,-928.093 838,-928.093"/>
+<g id="edge41" class="edge">
+<title>recv:s->vcl_label</title>
+<path fill="none" stroke="#000000" d="M835.4761,-987.5C835.4761,-973.4402 835.4761,-957.8143 835.4761,-944.8091"/>
+<polygon fill="#000000" stroke="#000000" points="838.9762,-944.5929 835.4761,-934.5929 831.9762,-944.5929 838.9762,-944.5929"/>
</g>
<!-- SYNTH -->
-<g id="node6" class="node"><title>SYNTH</title>
-<text text-anchor="middle" x="543.5" y="-313.3" font-family="Times,serif" font-size="14.00">SYNTH</text>
+<g id="node6" class="node">
+<title>SYNTH</title>
+<text text-anchor="middle" x="510.4761" y="-307.8" font-family="Times,serif" font-size="14.00" fill="#000000">SYNTH</text>
</g>
<!-- synth -->
-<g id="node12" class="node"><title>synth</title>
-<polygon fill="none" stroke="black" points="439,-158 439,-250 578,-250 578,-158 439,-158"/>
-<text text-anchor="middle" x="508.5" y="-234.8" font-family="Times,serif" font-size="14.00">cnt_synth:</text>
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-<text text-anchor="middle" x="553" y="-165.8" font-family="Times,serif" font-size="14.00">restart</text>
+<g id="node12" class="node">
+<title>synth</title>
+<polygon fill="none" stroke="#000000" points="404.2241,-157.5 404.2241,-245.5 544.728,-245.5 544.728,-157.5 404.2241,-157.5"/>
+<text text-anchor="middle" x="474.4761" y="-230.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_synth:</text>
+<polyline fill="none" stroke="#000000" points="404.2241,-223.5 544.728,-223.5 "/>
+<text text-anchor="middle" x="447.6646" y="-197.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_synth{}</text>
+<polyline fill="none" stroke="#000000" points="491.105,-179.5 491.105,-223.5 "/>
+<text text-anchor="middle" x="517.5171" y="-208.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="491.105,-201.5 543.9292,-201.5 "/>
+<text text-anchor="middle" x="517.5171" y="-186.3" font-family="Times,serif" font-size="14.00" fill="#000000">resp.*</text>
+<polyline fill="none" stroke="#000000" points="404.2241,-179.5 544.728,-179.5 "/>
+<text text-anchor="middle" x="421.5518" y="-164.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
+<polyline fill="none" stroke="#000000" points="438.8794,-157.5 438.8794,-179.5 "/>
+<text text-anchor="middle" x="466.314" y="-164.3" font-family="Times,serif" font-size="14.00" fill="#000000">deliver</text>
+<polyline fill="none" stroke="#000000" points="493.7485,-157.5 493.7485,-179.5 "/>
+<text text-anchor="middle" x="519.2383" y="-164.3" font-family="Times,serif" font-size="14.00" fill="#000000">restart</text>
</g>
<!-- SYNTH->synth -->
-<g id="edge10" class="edge"><title>SYNTH->synth</title>
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-<polygon fill="purple" stroke="purple" points="529.182,-258.953 522.837,-250.468 522.506,-261.058 529.182,-258.953"/>
+<g id="edge10" class="edge">
+<title>SYNTH->synth</title>
+<path fill="none" stroke="#a020f0" d="M504.5314,-293.7532C501.059,-283.0948 496.4788,-269.0362 491.9438,-255.1161"/>
+<polygon fill="#a020f0" stroke="#a020f0" points="495.251,-253.9686 488.8255,-245.5446 488.5954,-256.137 495.251,-253.9686"/>
</g>
<!-- FAIL -->
-<g id="node7" class="node"><title>FAIL</title>
-<text text-anchor="middle" x="619.5" y="-313.3" font-family="Times,serif" font-size="14.00">FAIL</text>
+<g id="node7" class="node">
+<title>FAIL</title>
+<text text-anchor="middle" x="586.4761" y="-307.8" font-family="Times,serif" font-size="14.00" fill="#000000">FAIL</text>
</g>
<!-- FAIL->synth -->
-<g id="edge9" class="edge"><title>FAIL->synth</title>
-<path fill="none" stroke="purple" d="M602.156,-298.656C591.048,-287.548 575.986,-272.486 561.191,-257.691"/>
-<polygon fill="purple" stroke="purple" points="563.514,-255.064 553.968,-250.468 558.564,-260.014 563.514,-255.064"/>
+<g id="edge9" class="edge">
+<title>FAIL->synth</title>
+<path fill="none" stroke="#a020f0" d="M567.9816,-293.7532C556.5552,-282.4799 541.2734,-267.4028 526.3801,-252.7089"/>
+<polygon fill="#a020f0" stroke="#a020f0" points="528.6954,-250.0764 519.1186,-245.5446 523.7791,-255.0594 528.6954,-250.0764"/>
</g>
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-<g id="node8" class="node"><title>deliver</title>
-<polygon fill="none" stroke="black" points="236,-146.5 236,-261.5 421,-261.5 421,-146.5 236,-146.5"/>
-<text text-anchor="middle" x="328.5" y="-246.3" font-family="Times,serif" font-size="14.00">cnt_deliver:</text>
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-<text text-anchor="middle" x="328.5" y="-223.3" font-family="Times,serif" font-size="14.00">Filter obj.->resp.</text>
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-<text text-anchor="middle" x="385" y="-177.3" font-family="Times,serif" font-size="14.00">resp.*</text>
-<polyline fill="none" stroke="black" points="236,-169.5 421,-169.5 "/>
-<text text-anchor="middle" x="253.5" y="-154.3" font-family="Times,serif" font-size="14.00">fail</text>
-<polyline fill="none" stroke="black" points="271,-146.5 271,-169.5 "/>
-<text text-anchor="middle" x="296" y="-154.3" font-family="Times,serif" font-size="14.00">restart</text>
-<polyline fill="none" stroke="black" points="321,-146.5 321,-169.5 "/>
-<text text-anchor="middle" x="348" y="-154.3" font-family="Times,serif" font-size="14.00">deliver</text>
-<polyline fill="none" stroke="black" points="375,-146.5 375,-169.5 "/>
-<text text-anchor="middle" x="398" y="-154.3" font-family="Times,serif" font-size="14.00">synth</text>
+<g id="node8" class="node">
+<title>deliver</title>
+<polygon fill="none" stroke="#000000" points="199.0552,-146.5 199.0552,-256.5 385.897,-256.5 385.897,-146.5 199.0552,-146.5"/>
+<text text-anchor="middle" x="292.4761" y="-241.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_deliver:</text>
+<polyline fill="none" stroke="#000000" points="199.0552,-234.5 385.897,-234.5 "/>
+<text text-anchor="middle" x="292.4761" y="-219.3" font-family="Times,serif" font-size="14.00" fill="#000000">Filter obj.->resp.</text>
+<polyline fill="none" stroke="#000000" points="199.0552,-212.5 385.897,-212.5 "/>
+<text text-anchor="middle" x="256.2612" y="-186.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_deliver{}</text>
+<polyline fill="none" stroke="#000000" points="313.4673,-168.5 313.4673,-212.5 "/>
+<text text-anchor="middle" x="349.3794" y="-197.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="313.4673,-190.5 385.2915,-190.5 "/>
+<text text-anchor="middle" x="349.3794" y="-175.3" font-family="Times,serif" font-size="14.00" fill="#000000">resp.*</text>
+<polyline fill="none" stroke="#000000" points="199.0552,-168.5 385.897,-168.5 "/>
+<text text-anchor="middle" x="216.3828" y="-153.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
+<polyline fill="none" stroke="#000000" points="233.7104,-146.5 233.7104,-168.5 "/>
+<text text-anchor="middle" x="259.2002" y="-153.3" font-family="Times,serif" font-size="14.00" fill="#000000">restart</text>
+<polyline fill="none" stroke="#000000" points="284.6899,-146.5 284.6899,-168.5 "/>
+<text text-anchor="middle" x="312.1245" y="-153.3" font-family="Times,serif" font-size="14.00" fill="#000000">deliver</text>
+<polyline fill="none" stroke="#000000" points="339.5591,-146.5 339.5591,-168.5 "/>
+<text text-anchor="middle" x="362.728" y="-153.3" font-family="Times,serif" font-size="14.00" fill="#000000">synth</text>
</g>
<!-- V1D_Deliver -->
-<g id="node9" class="node"><title>V1D_Deliver</title>
-<ellipse fill="none" stroke="black" cx="411.5" cy="-91" rx="58.4896" ry="18"/>
-<text text-anchor="middle" x="411.5" y="-87.3" font-family="Times,serif" font-size="14.00">V1D_Deliver</text>
+<g id="node9" class="node">
+<title>V1D_Deliver</title>
+<ellipse fill="none" stroke="#000000" cx="376.4761" cy="-91" rx="58.4823" ry="18"/>
+<text text-anchor="middle" x="376.4761" y="-86.8" font-family="Times,serif" font-size="14.00" fill="#000000">V1D_Deliver</text>
</g>
<!-- deliver->V1D_Deliver -->
-<g id="edge4" class="edge"><title>deliver:deliver:s->V1D_Deliver</title>
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-<polygon fill="green" stroke="green" stroke-width="2" points="362.713,-111.692 369.502,-103.558 359.122,-105.683 362.713,-111.692"/>
+<g id="edge4" class="edge">
+<title>deliver:s->V1D_Deliver</title>
+<path fill="none" stroke="#00ff00" stroke-width="2" d="M312.4761,-146.5C304.7472,-130.3337 312.1366,-117.818 324.5111,-108.7984"/>
+<polygon fill="#00ff00" stroke="#00ff00" stroke-width="2" points="326.6027,-111.6197 333.2541,-103.3729 322.9117,-105.6718 326.6027,-111.6197"/>
</g>
<!-- deliver->V1D_Deliver -->
-<g id="edge5" class="edge"><title>deliver:deliver:s->V1D_Deliver</title>
-<path fill="none" stroke="red" stroke-width="2" d="M348.5,-146C348.5,-131.486 358.258,-120.033 370.093,-111.479"/>
-<polygon fill="red" stroke="red" stroke-width="2" points="372.033,-114.392 378.524,-106.018 368.228,-108.516 372.033,-114.392"/>
+<g id="edge5" class="edge">
+<title>deliver:s->V1D_Deliver</title>
+<path fill="none" stroke="#ff0000" stroke-width="2" d="M312.4761,-146.5C312.4761,-131.8021 322.2295,-120.1217 334.1212,-111.3428"/>
+<polygon fill="#ff0000" stroke="#ff0000" stroke-width="2" points="336.1965,-114.1664 342.602,-105.7272 332.3318,-108.33 336.1965,-114.1664"/>
</g>
<!-- deliver->V1D_Deliver -->
-<g id="edge6" class="edge"><title>deliver:deliver:s->V1D_Deliver</title>
-<path fill="none" stroke="blue" stroke-width="2" d="M348.5,-146C355.127,-132.423 367.853,-121.523 380.392,-113.17"/>
-<polygon fill="blue" stroke="blue" stroke-width="2" points="382.353,-116.072 388.965,-107.793 378.633,-110.142 382.353,-116.072"/>
+<g id="edge6" class="edge">
+<title>deliver:s->V1D_Deliver</title>
+<path fill="none" stroke="#0000ff" stroke-width="2" d="M312.4761,-146.5C319.0459,-132.7581 331.7437,-121.6539 344.3458,-113.0926"/>
+<polygon fill="#0000ff" stroke="#0000ff" stroke-width="2" points="346.4405,-115.9076 352.9786,-107.5707 342.6685,-110.0108 346.4405,-115.9076"/>
</g>
<!-- DONE -->
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-<text text-anchor="middle" x="661.5" y="-14.3" font-family="Times,serif" font-size="14.00">DONE</text>
+<g id="node11" class="node">
+<title>DONE</title>
+<ellipse fill="none" stroke="#000000" cx="604.4761" cy="-18" rx="34.8371" ry="18"/>
+<text text-anchor="middle" x="604.4761" y="-13.8" font-family="Times,serif" font-size="14.00" fill="#000000">DONE</text>
</g>
<!-- V1D_Deliver->DONE -->
-<g id="edge8" class="edge"><title>V1D_Deliver->DONE</title>
-<path fill="none" stroke="black" d="M453.063,-78.1961C500.018,-64.8608 575.882,-43.3156 621.979,-30.224"/>
-<polygon fill="black" stroke="black" points="622.959,-33.5842 631.622,-27.4853 621.046,-26.8505 622.959,-33.5842"/>
+<g id="edge8" class="edge">
+<title>V1D_Deliver->DONE</title>
+<path fill="none" stroke="#000000" d="M416.9752,-78.0332C458.8242,-64.6341 523.7103,-43.8592 565.1301,-30.5976"/>
+<polygon fill="#000000" stroke="#000000" points="566.4144,-33.8615 574.8709,-27.4789 564.2799,-27.1949 566.4144,-33.8615"/>
</g>
<!-- stream -->
-<g id="node10" class="node"><title>stream</title>
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-<text text-anchor="middle" x="637.5" y="-192.8" font-family="Times,serif" font-size="14.00">body</text>
+<g id="node10" class="node">
+<title>stream</title>
+<ellipse fill="#40e0d0" stroke="#40e0d0" cx="604.4761" cy="-201.5" rx="42.1901" ry="25.4118"/>
+<text text-anchor="middle" x="604.4761" y="-204.3" font-family="Times,serif" font-size="14.00" fill="#000000">stream?</text>
+<text text-anchor="middle" x="604.4761" y="-190.3" font-family="Times,serif" font-size="14.00" fill="#000000">body</text>
</g>
<!-- stream->V1D_Deliver -->
-<g id="edge7" class="edge"><title>stream->V1D_Deliver</title>
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-<polygon fill="black" stroke="black" points="472.604,-98.7831 462.09,-100.091 471.125,-105.625 472.604,-98.7831"/>
+<g id="edge7" class="edge">
+<title>stream->V1D_Deliver</title>
+<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M587.5949,-177.9853C578.5778,-166.9085 566.6326,-154.3303 553.4761,-146 518.3124,-123.7355 473.4992,-109.9292 437.763,-101.7176"/>
+<polygon fill="#000000" stroke="#000000" points="438.4594,-98.2871 427.9398,-99.5475 436.9494,-105.1223 438.4594,-98.2871"/>
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<!-- synth->V1D_Deliver -->
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-<polygon fill="purple" stroke="purple" points="462.124,-105.171 451.574,-104.195 459.212,-111.537 462.124,-105.171"/>
+<g id="edge11" class="edge">
+<title>synth:s->V1D_Deliver</title>
+<path fill="none" stroke="#a020f0" d="M466.4761,-157.5C466.4761,-134.569 447.3436,-118.6467 426.7214,-108.1449"/>
+<polygon fill="#a020f0" stroke="#a020f0" points="428.0656,-104.9096 417.5255,-103.8336 425.0941,-111.2476 428.0656,-104.9096"/>
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+<g id="node13" class="node">
+<title>see backend graph</title>
+<text text-anchor="middle" x="410.4761" y="-418.8" font-family="Times,serif" font-size="14.00" fill="#000000">see backend graph</text>
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-<text text-anchor="middle" x="254.5" y="-386.3" font-family="Times,serif" font-size="14.00">BGFETCH</text>
+<g id="node14" class="node">
+<title>BGFETCH</title>
+<polygon fill="#40e0d0" stroke="#40e0d0" points="254.2625,-441 174.6897,-441 174.6897,-405 254.2625,-405 254.2625,-441"/>
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</g>
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-<text text-anchor="middle" x="341.5" y="-386.3" font-family="Times,serif" font-size="14.00">FETCH</text>
+<g id="node15" class="node">
+<title>FETCH</title>
+<polygon fill="#40e0d0" stroke="#40e0d0" points="332.8149,-441 272.1372,-441 272.1372,-405 332.8149,-405 332.8149,-441"/>
+<text text-anchor="middle" x="302.4761" y="-418.8" font-family="Times,serif" font-size="14.00" fill="#000000">FETCH</text>
</g>
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-<text text-anchor="middle" x="328.5" y="-313.3" font-family="Times,serif" font-size="14.00">FETCH_DONE</text>
+<g id="node16" class="node">
+<title>FETCH_DONE</title>
+<polygon fill="#40e0d0" stroke="#40e0d0" points="345.697,-330 239.2551,-330 239.2551,-294 345.697,-294 345.697,-330"/>
+<text text-anchor="middle" x="292.4761" y="-307.8" font-family="Times,serif" font-size="14.00" fill="#000000">FETCH_DONE</text>
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-<g id="edge16" class="edge"><title>FETCH->FETCH_DONE</title>
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-<polygon fill="black" stroke="black" points="336.862,-344.235 331.618,-335.029 329.976,-345.496 336.862,-344.235"/>
+<g id="edge16" class="edge">
+<title>FETCH->FETCH_DONE</title>
+<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M300.8248,-404.6706C299.2542,-387.2373 296.8678,-360.7482 295.048,-340.5489"/>
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<!-- FETCH_FAIL -->
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-<text text-anchor="middle" x="446.5" y="-313.3" font-family="Times,serif" font-size="14.00">FETCH_FAIL</text>
+<g id="node17" class="node">
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+<polygon fill="#40e0d0" stroke="#40e0d0" points="461.393,-330 363.5592,-330 363.5592,-294 461.393,-294 461.393,-330"/>
+<text text-anchor="middle" x="412.4761" y="-307.8" font-family="Times,serif" font-size="14.00" fill="#000000">FETCH_FAIL</text>
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-<g id="edge17" class="edge"><title>FETCH->FETCH_FAIL</title>
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+<g id="edge17" class="edge">
+<title>FETCH->FETCH_FAIL</title>
+<path fill="none" stroke="#000000" stroke-dasharray="1,5" d="M320.6403,-404.6706C338.7924,-386.3536 366.8515,-358.0394 387.1784,-337.5276"/>
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-<polygon fill="red" stroke="red" stroke-width="2" points="325.373,-271.595 321.751,-261.638 318.373,-271.68 325.373,-271.595"/>
+<g id="edge14" class="edge">
+<title>FETCH_DONE->deliver</title>
+<path fill="none" stroke="#ff0000" stroke-width="2" d="M287.3098,-293.7532C286.5135,-286.0295 286.0175,-276.5203 285.8218,-266.5721"/>
+<polygon fill="#ff0000" stroke="#ff0000" stroke-width="2" points="289.3213,-266.4936 285.7261,-256.5274 282.3216,-266.5603 289.3213,-266.4936"/>
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<!-- FETCH_DONE->deliver -->
-<g id="edge15" class="edge"><title>FETCH_DONE->deliver</title>
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-<polygon fill="blue" stroke="blue" stroke-width="2" points="338.627,-271.68 335.249,-261.638 331.627,-271.595 338.627,-271.68"/>
+<g id="edge15" class="edge">
+<title>FETCH_DONE->deliver</title>
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+<polygon fill="#0000ff" stroke="#0000ff" stroke-width="2" points="302.6305,-266.5603 299.226,-256.5274 295.6308,-266.4936 302.6305,-266.5603"/>
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<!-- FETCH_FAIL->synth -->
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-<polygon fill="purple" stroke="purple" points="481.282,-260.905 483.103,-250.468 475.171,-257.492 481.282,-260.905"/>
+<g id="edge13" class="edge">
+<title>FETCH_FAIL->synth</title>
+<path fill="none" stroke="#a020f0" d="M422.7141,-293.7532C428.8094,-282.8898 436.8865,-268.4943 444.8434,-254.3132"/>
+<polygon fill="#a020f0" stroke="#a020f0" points="447.9223,-255.9783 449.7632,-245.5446 441.8176,-252.553 447.9223,-255.9783"/>
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<!-- lookup2 -->
-<g id="node18" class="node"><title>lookup2</title>
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-<text text-anchor="middle" x="246" y="-560.3" font-family="Times,serif" font-size="14.00">miss</text>
+<g id="node18" class="node">
+<title>lookup2</title>
+<polygon fill="none" stroke="#000000" points="0,-582.5 0,-670.5 226.9521,-670.5 226.9521,-582.5 0,-582.5"/>
+<text text-anchor="middle" x="113.4761" y="-655.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_lookup:</text>
+<polyline fill="none" stroke="#000000" points="0,-648.5 226.9521,-648.5 "/>
+<text text-anchor="middle" x="62.6611" y="-622.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_hit{}</text>
+<polyline fill="none" stroke="#000000" points="125.3223,-604.5 125.3223,-648.5 "/>
+<text text-anchor="middle" x="176.0171" y="-633.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="125.3223,-626.5 226.7119,-626.5 "/>
+<text text-anchor="middle" x="176.0171" y="-611.3" font-family="Times,serif" font-size="14.00" fill="#000000">obj.*</text>
+<polyline fill="none" stroke="#000000" points="0,-604.5 226.9521,-604.5 "/>
+<text text-anchor="middle" x="17.3276" y="-589.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
+<polyline fill="none" stroke="#000000" points="34.6553,-582.5 34.6553,-604.5 "/>
+<text text-anchor="middle" x="62.0898" y="-589.3" font-family="Times,serif" font-size="14.00" fill="#000000">deliver</text>
+<polyline fill="none" stroke="#000000" points="89.5244,-582.5 89.5244,-604.5 "/>
+<text text-anchor="middle" x="109.5796" y="-589.3" font-family="Times,serif" font-size="14.00" fill="#000000">pass</text>
+<polyline fill="none" stroke="#000000" points="129.6348,-582.5 129.6348,-604.5 "/>
+<text text-anchor="middle" x="155.1245" y="-589.3" font-family="Times,serif" font-size="14.00" fill="#000000">restart</text>
+<polyline fill="none" stroke="#000000" points="180.6143,-582.5 180.6143,-604.5 "/>
+<text text-anchor="middle" x="203.7832" y="-589.3" font-family="Times,serif" font-size="14.00" fill="#000000">synth</text>
</g>
<!-- lookup2->deliver -->
-<g id="edge23" class="edge"><title>lookup2:deliver:s->deliver:n</title>
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-<polygon fill="green" stroke="green" stroke-width="2" points="328.282,-272.593 328.5,-262 321.724,-270.145 328.282,-272.593"/>
+<g id="edge23" class="edge">
+<title>lookup2:s->deliver:n</title>
+<path fill="none" stroke="#00ff00" stroke-width="2" d="M62.4761,-582.5C62.4761,-545.8367 104.4761,-548.1633 104.4761,-511.5 104.4761,-511.5 104.4761,-511.5 104.4761,-312 104.4761,-228.623 276.6669,-333.7963 291.4646,-266.6228"/>
+<polygon fill="#00ff00" stroke="#00ff00" stroke-width="2" points="294.9644,-266.7985 292.4761,-256.5 287.9991,-266.1024 294.9644,-266.7985"/>
</g>
<!-- lookup2->BGFETCH -->
-<g id="edge12" class="edge"><title>lookup2:deliver:s->BGFETCH</title>
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-<text text-anchor="middle" x="260.5" y="-468.8" font-family="Times,serif" font-size="14.00">if obj expired</text>
+<g id="edge12" class="edge">
+<title>lookup2:s->BGFETCH</title>
+<path fill="none" stroke="#00ff00" d="M62.4761,-582.5C62.4761,-556.2881 97.5468,-579.7806 118.4761,-564 158.3344,-533.947 187.3246,-482.3397 202.4781,-450.5924"/>
+<polygon fill="#00ff00" stroke="#00ff00" points="205.6985,-451.9674 206.7334,-441.4232 199.349,-449.0206 205.6985,-451.9674"/>
+<text text-anchor="middle" x="225.1865" y="-514.3" font-family="Times,serif" font-size="14.00" fill="#000000">parallel</text>
+<text text-anchor="middle" x="225.1865" y="-500.3" font-family="Times,serif" font-size="14.00" fill="#000000">if obj expired</text>
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<!-- pass -->
-<g id="node21" class="node"><title>pass</title>
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-<text text-anchor="middle" x="543" y="-453.3" font-family="Times,serif" font-size="14.00">restart</text>
+<g id="node21" class="node">
+<title>pass</title>
+<polygon fill="none" stroke="#000000" points="353.5,-478.5 353.5,-544.5 529.4521,-544.5 529.4521,-478.5 353.5,-478.5"/>
+<text text-anchor="middle" x="441.4761" y="-529.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_pass:</text>
+<polyline fill="none" stroke="#000000" points="353.5,-522.5 529.4521,-522.5 "/>
+<text text-anchor="middle" x="405.3267" y="-507.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_pass{}</text>
+<polyline fill="none" stroke="#000000" points="457.1533,-500.5 457.1533,-522.5 "/>
+<text text-anchor="middle" x="492.8413" y="-507.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="353.5,-500.5 529.4521,-500.5 "/>
+<text text-anchor="middle" x="370.8276" y="-485.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
+<polyline fill="none" stroke="#000000" points="388.1553,-478.5 388.1553,-500.5 "/>
+<text text-anchor="middle" x="410.145" y="-485.3" font-family="Times,serif" font-size="14.00" fill="#000000">fetch</text>
+<polyline fill="none" stroke="#000000" points="432.1348,-478.5 432.1348,-500.5 "/>
+<text text-anchor="middle" x="455.3037" y="-485.3" font-family="Times,serif" font-size="14.00" fill="#000000">synth</text>
+<polyline fill="none" stroke="#000000" points="478.4727,-478.5 478.4727,-500.5 "/>
+<text text-anchor="middle" x="503.9624" y="-485.3" font-family="Times,serif" font-size="14.00" fill="#000000">restart</text>
</g>
<!-- lookup2->pass -->
-<g id="edge24" class="edge"><title>lookup2:pass:s->pass</title>
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-<polygon fill="red" stroke="red" stroke-width="2" points="383.698,-505.182 392.774,-499.716 382.27,-498.329 383.698,-505.182"/>
+<g id="edge24" class="edge">
+<title>lookup2:s->pass</title>
+<path fill="none" stroke="#ff0000" stroke-width="2" d="M109.4761,-582.5C109.4761,-580.9908 245.5165,-552.3208 343.4315,-531.881"/>
+<polygon fill="#ff0000" stroke="#ff0000" stroke-width="2" points="344.3036,-535.2745 353.3778,-529.8056 342.8737,-528.4221 344.3036,-535.2745"/>
</g>
<!-- lookup -->
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-<text text-anchor="middle" x="435" y="-742.3" font-family="Times,serif" font-size="14.00" fill="grey">busy?</text>
+<g id="node19" class="node">
+<title>lookup</title>
+<polygon fill="none" stroke="#c0c0c0" points="143.4424,-757.5 143.4424,-823.5 451.5098,-823.5 451.5098,-757.5 143.4424,-757.5"/>
+<text text-anchor="middle" x="297.4761" y="-808.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">cnt_lookup:</text>
+<polyline fill="none" stroke="#c0c0c0" points="143.4424,-801.5 451.5098,-801.5 "/>
+<text text-anchor="middle" x="297.4761" y="-786.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">hash lookup</text>
+<polyline fill="none" stroke="#c0c0c0" points="143.4424,-779.5 451.5098,-779.5 "/>
+<text text-anchor="middle" x="161.939" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">hit?</text>
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+<text text-anchor="middle" x="204.3804" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">miss?</text>
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+<text text-anchor="middle" x="272.3472" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">hit-for-miss?</text>
+<polyline fill="none" stroke="#c0c0c0" points="316.3691,-757.5 316.3691,-779.5 "/>
+<text text-anchor="middle" x="359.6084" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">hit-for-pass?</text>
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+<text text-anchor="middle" x="427.1787" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">busy?</text>
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<!-- lookup->lookup2 -->
-<g id="edge22" class="edge"><title>lookup:h:s->lookup2</title>
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-<polygon fill="green" stroke="green" stroke-width="2" points="160.26,-652.798 153.571,-644.582 153.677,-655.176 160.26,-652.798"/>
+<g id="edge22" class="edge">
+<title>lookup:s->lookup2</title>
+<path fill="none" stroke="#00ff00" stroke-width="2" d="M161.4761,-757.5C161.4761,-730.8892 152.6358,-702.9921 142.5429,-679.8136"/>
+<polygon fill="#00ff00" stroke="#00ff00" stroke-width="2" points="145.6425,-678.1744 138.3197,-670.5176 139.2694,-681.0698 145.6425,-678.1744"/>
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<!-- lookup->lookup -->
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+<g id="edge18" class="edge">
+<title>lookup:s->lookup:ne</title>
+<path fill="none" stroke="#c0c0c0" d="M427.4761,-757.5C457.5098,-739 469.5098,-739 469.5098,-790.5 469.5098,-830.7344 462.1855,-839.5356 456.1041,-832.6394"/>
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+<text text-anchor="middle" x="500.8149" y="-786.3" font-family="Times,serif" font-size="14.00" fill="#c0c0c0"> waitinglist</text>
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+<text text-anchor="middle" x="353.4761" y="-644.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_miss:</text>
+<polyline fill="none" stroke="#000000" points="245.4448,-637.5 461.5073,-637.5 "/>
+<text text-anchor="middle" x="308.0542" y="-622.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_miss{}</text>
+<polyline fill="none" stroke="#000000" points="370.6636,-615.5 370.6636,-637.5 "/>
+<text text-anchor="middle" x="415.8516" y="-622.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
+<polyline fill="none" stroke="#000000" points="245.4448,-615.5 461.5073,-615.5 "/>
+<text text-anchor="middle" x="262.7725" y="-600.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
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+<g id="edge21" class="edge">
+<title>lookup:s->pass</title>
+<path fill="none" stroke="#ff0000" stroke-width="2" d="M359.4761,-757.5C359.4761,-694.956 443.0235,-727.1971 470.4761,-671 488.5224,-634.0581 476.5305,-587.3408 462.9055,-554.0331"/>
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+<text text-anchor="middle" x="508.8398" y="-615.3" font-family="Times,serif" font-size="14.00" fill="#000000"> is_hitpass</text>
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-<polygon fill="red" stroke="red" stroke-width="2" points="484,-524.704 480.5,-514.704 477,-524.705 484,-524.704"/>
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+<polygon fill="#ff0000" stroke="#ff0000" stroke-width="2" points="343.386,-438.0904 332.8475,-436.9987 340.4051,-444.424 343.386,-438.0904"/>
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-<text text-anchor="middle" x="860" y="-719.3" font-family="Times,serif" font-size="14.00">synth</text>
+<g id="node22" class="node">
+<title>pipe</title>
+<polygon fill="none" stroke="#000000" points="754.8579,-735.5 754.8579,-845.5 890.0942,-845.5 890.0942,-735.5 754.8579,-735.5"/>
+<text text-anchor="middle" x="822.4761" y="-830.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_pipe:</text>
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+<text text-anchor="middle" x="822.4761" y="-808.3" font-family="Times,serif" font-size="14.00" fill="#000000">filter req.*->bereq.*</text>
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+<text text-anchor="middle" x="793.6812" y="-775.3" font-family="Times,serif" font-size="14.00" fill="#000000">vcl_pipe{}</text>
+<polyline fill="none" stroke="#000000" points="832.5044,-757.5 832.5044,-801.5 "/>
+<text text-anchor="middle" x="861.2993" y="-786.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
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+<text text-anchor="middle" x="861.2993" y="-764.3" font-family="Times,serif" font-size="14.00" fill="#000000">bereq.*</text>
+<polyline fill="none" stroke="#000000" points="754.8579,-757.5 890.0942,-757.5 "/>
+<text text-anchor="middle" x="774.1855" y="-742.3" font-family="Times,serif" font-size="14.00" fill="#000000">fail</text>
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+<text text-anchor="middle" x="816.0649" y="-742.3" font-family="Times,serif" font-size="14.00" fill="#000000">pipe</text>
+<polyline fill="none" stroke="#000000" points="838.6167,-735.5 838.6167,-757.5 "/>
+<text text-anchor="middle" x="864.2856" y="-742.3" font-family="Times,serif" font-size="14.00" fill="#000000">synth</text>
</g>
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-<ellipse fill="none" stroke="black" cx="838.5" cy="-598.5" rx="95.4188" ry="26.7407"/>
-<text text-anchor="middle" x="838.5" y="-602.3" font-family="Times,serif" font-size="14.00">send bereq,</text>
-<text text-anchor="middle" x="838.5" y="-587.3" font-family="Times,serif" font-size="14.00">copy bytes until close</text>
+<g id="node23" class="node">
+<title>pipe_do</title>
+<ellipse fill="none" stroke="#000000" cx="834.4761" cy="-626.5" rx="97.2377" ry="25.4118"/>
+<text text-anchor="middle" x="834.4761" y="-629.3" font-family="Times,serif" font-size="14.00" fill="#000000">send bereq,</text>
+<text text-anchor="middle" x="834.4761" y="-615.3" font-family="Times,serif" font-size="14.00" fill="#000000">copy bytes until close</text>
</g>
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-<g id="edge28" class="edge"><title>pipe:pipe->pipe_do</title>
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-<polygon fill="orange" stroke="orange" stroke-width="2" points="829.264,-635.828 828.966,-625.238 822.595,-633.703 829.264,-635.828"/>
+<g id="edge28" class="edge">
+<title>pipe:pipe->pipe_do</title>
+<path fill="none" stroke="#ffa500" stroke-width="2" d="M816.4761,-735.5C816.4761,-710.7759 821.04,-683.3137 825.5717,-662.1398"/>
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+<g id="edge29" class="edge">
+<title>pipe_do->DONE</title>
+<path fill="none" stroke="#ffa500" stroke-width="2" d="M816.4249,-601.3665C802.103,-578.9288 784.4761,-544.5915 784.4761,-511.5 784.4761,-511.5 784.4761,-511.5 784.4761,-91 784.4761,-61.4581 700.1619,-38.1594 646.9439,-26.396"/>
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-<polygon fill="black" stroke="black" points="854.598,-1041.01 844.013,-1040.56 852.004,-1047.51 854.598,-1041.01"/>
+<g id="edge31" class="edge">
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+<path fill="none" stroke="#000000" d="M889.4761,-1091.5C889.4761,-1078.1582 873.776,-1066.7633 851.0656,-1057.2594"/>
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-<g id="node25" class="node"><title>err_restart</title>
-<text text-anchor="middle" x="955.5" y="-1002.3" font-family="Times,serif" font-size="14.00">SYNTH</text>
+<g id="node25" class="node">
+<title>err_restart</title>
+<text text-anchor="middle" x="954.4761" y="-1016.3" font-family="Times,serif" font-size="14.00" fill="#000000">SYNTH</text>
</g>
<!-- restart->err_restart -->
-<g id="edge32" class="edge"><title>restart:max:s->err_restart</title>
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-<polygon fill="purple" stroke="purple" points="959,-1034.22 955.5,-1024.22 952,-1034.22 959,-1034.22"/>
+<g id="edge32" class="edge">
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+<path fill="none" stroke="#a020f0" d="M954.4761,-1091.5C954.4761,-1077.4402 954.4761,-1061.8143 954.4761,-1048.8091"/>
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<!-- hash->lookup -->
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-<polygon fill="green" stroke="green" stroke-width="2" points="368.555,-805.512 358.145,-803.539 365.052,-811.573 368.555,-805.512"/>
+<g id="edge36" class="edge">
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<!-- hash->pass -->
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+<title>hash:e->pipe</title>
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-<text text-anchor="middle" x="598.5" y="-765.3" font-family="Times,serif" font-size="14.00">vcl_purge{}</text>
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-<polyline fill="none" stroke="black" points="637,-734.5 637,-757.5 "/>
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+<title>purge</title>
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+<text text-anchor="middle" x="615.4761" y="-808.3" font-family="Times,serif" font-size="14.00" fill="#000000">cnt_purge:</text>
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+<text text-anchor="middle" x="658.3506" y="-786.3" font-family="Times,serif" font-size="14.00" fill="#000000">req.*</text>
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diff --git a/doc/sphinx/users-guide/vcl-built-in-subs.rst b/doc/sphinx/users-guide/vcl-built-in-subs.rst
index 8d99efd59..94f62c9da 100644
--- a/doc/sphinx/users-guide/vcl-built-in-subs.rst
+++ b/doc/sphinx/users-guide/vcl-built-in-subs.rst
@@ -267,10 +267,6 @@ with one of the following keywords:
``pass``
see `pass`_
- ``miss``
- Synchronously refresh the object from the backend despite the
- cache hit. Control will eventually pass to :ref:`vcl_miss`.
-
``deliver``
Deliver the object. If it is stale, a background fetch to refresh
it is triggered.
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