.

wcfs/todo.dot

@@ -95,7 +95,7 @@ digraph {
 
 	ZODB_go_inv	[label="ZODB/go\ninvalidations", style=filled fillcolor=grey95]
 	fs1_go_inv	[label="fs1/go\ninvalidations", style=filled fillcolor=lightyellow]
-	zeo_go_inv	[label="zeo/go\ninvalidations"]
+	zeo_go_inv	[label="zeo/go\ninvalidations", style=filled fillcolor=lightyellow]
 	neo_go_inv	[label="neo/go\ninvalidations"]
 	zcache_go_inv	[label="ZCache/go\n←watchq", color=grey, fontcolor=grey]
 //	Btree_read	[label="BTree read", style=filled fillcolor=lightyellow]

wcfs/todo.svg

 <?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 2.40.1 (20161225.0304)
+<!-- Generated by graphviz version 2.43.0 (0)
  -->
 <!-- Title: %3 Pages: 1 -->
-<svg width="1556pt" height="424pt"
- viewBox="0.00 0.00 1556.26 424.17" 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(4 420.1737)">
+<svg width="1885pt" height="424pt"
+ viewBox="0.00 0.00 1885.37 424.17" 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(4 420.17)">
 <title>%3</title>
-<polygon fill="#ffffff" stroke="transparent" points="-4,4 -4,-420.1737 1552.2584,-420.1737 1552.2584,4 -4,4"/>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-420.17 1881.37,-420.17 1881.37,4 -4,4"/>
 <!-- wcfs -->
 <g id="node1" class="node">
 <title>wcfs</title>
-<ellipse fill="none" stroke="#000000" cx="875.2046" cy="-389.3036" rx="27.0966" ry="18"/>
-<text text-anchor="middle" x="875.2046" y="-385.6036" font-family="Times,serif" font-size="14.00" fill="#000000">wcfs</text>
+<ellipse fill="none" stroke="black" cx="1063.23" cy="-389.3" rx="31.7" ry="18"/>
+<text text-anchor="middle" x="1063.23" y="-385.6" font-family="Times,serif" font-size="14.00">wcfs</text>
 </g>
 <!-- invProto -->
 <g id="node2" class="node">
 <title>invProto</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1070.2046" cy="-389.3036" rx="65.5227" ry="26.7407"/>
-<text text-anchor="middle" x="1070.2046" y="-393.1036" font-family="Times,serif" font-size="14.00" fill="#000000">open/isolation</text>
-<text text-anchor="middle" x="1070.2046" y="-378.1036" font-family="Times,serif" font-size="14.00" fill="#000000">protocol</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1298.23" cy="-389.3" rx="82.05" ry="26.74"/>
+<text text-anchor="middle" x="1298.23" y="-393.1" font-family="Times,serif" font-size="14.00">open/isolation</text>
+<text text-anchor="middle" x="1298.23" y="-378.1" font-family="Times,serif" font-size="14.00">protocol</text>
 </g>
 <!-- wcfs&#45;&gt;invProto -->
 <g id="edge1" class="edge">
 <title>wcfs&#45;&gt;invProto</title>
-<path fill="none" stroke="#000000" d="M902.6265,-389.3036C933.1106,-389.3036 963.5948,-389.3036 994.079,-389.3036"/>
-<polygon fill="#000000" stroke="#000000" points="994.4171,-392.8037 1004.4171,-389.3036 994.417,-385.8037 994.4171,-392.8037"/>
+<path fill="none" stroke="black" d="M1095.35,-389.3C1132.06,-389.3 1168.76,-389.3 1205.46,-389.3"/>
+<polygon fill="black" stroke="black" points="1205.81,-392.8 1215.81,-389.3 1205.81,-385.8 1205.81,-392.8"/>
 </g>
 <!-- liveCacheControl -->
 <g id="node4" class="node">
 <title>liveCacheControl</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="506.2046" cy="-299.5635" rx="66.4361" ry="26.7407"/>
-<text text-anchor="middle" x="506.2046" y="-303.3635" font-family="Times,serif" font-size="14.00" fill="#000000">ZODB/go</text>
-<text text-anchor="middle" x="506.2046" y="-288.3635" font-family="Times,serif" font-size="14.00" fill="#000000">LiveCache fix</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="625.23" cy="-299.56" rx="79.81" ry="26.74"/>
+<text text-anchor="middle" x="625.23" y="-303.36" font-family="Times,serif" font-size="14.00">ZODB/go</text>
+<text text-anchor="middle" x="625.23" y="-288.36" font-family="Times,serif" font-size="14.00">LiveCache fix</text>
 </g>
 <!-- wcfs&#45;&gt;liveCacheControl -->
 <g id="edge3" class="edge">
 <title>wcfs&#45;&gt;liveCacheControl</title>
-<path fill="none" stroke="#000000" d="M848.6614,-384.7899C796.9026,-375.7292 679.0756,-353.8286 582.2046,-326.4335 576.5107,-324.8233 570.6245,-323.012 564.7648,-321.11"/>
-<polygon fill="#000000" stroke="#000000" points="565.5607,-317.686 554.9671,-317.8428 563.3463,-324.3265 565.5607,-317.686"/>
+<path fill="none" stroke="black" d="M1032.66,-384.01C971.69,-375.21 830.78,-353.62 714.23,-326.43 707.22,-324.8 699.95,-322.95 692.72,-321"/>
+<polygon fill="black" stroke="black" points="693.49,-317.59 682.92,-318.31 691.63,-324.33 693.49,-317.59"/>
 </g>
 <!-- autoexit -->
 <g id="node5" class="node">
 <title>autoexit</title>
-<ellipse fill="none" stroke="#000000" cx="643.2046" cy="-299.5635" rx="52.1524" ry="26.7407"/>
-<text text-anchor="middle" x="643.2046" y="-303.3635" font-family="Times,serif" font-size="14.00" fill="#000000">autoexit</text>
-<text text-anchor="middle" x="643.2046" y="-288.3635" font-family="Times,serif" font-size="14.00" fill="#000000">if !activity</text>
+<ellipse fill="none" stroke="black" cx="787.23" cy="-299.56" rx="63.78" ry="26.74"/>
+<text text-anchor="middle" x="787.23" y="-303.36" font-family="Times,serif" font-size="14.00">autoexit</text>
+<text text-anchor="middle" x="787.23" y="-288.36" font-family="Times,serif" font-size="14.00">if !activity</text>
 </g>
 <!-- wcfs&#45;&gt;autoexit -->
 <g id="edge4" class="edge">
 <title>wcfs&#45;&gt;autoexit</title>
-<path fill="none" stroke="#c0c0c0" d="M850.9517,-380.9253C817.6426,-369.2964 755.9745,-347.3287 704.2046,-326.4335 700.281,-324.8499 696.2339,-323.1706 692.1786,-321.4551"/>
-<polygon fill="#c0c0c0" stroke="#c0c0c0" points="693.3256,-318.1388 682.7555,-317.4149 690.5671,-324.5724 693.3256,-318.1388"/>
+<path fill="none" stroke="grey" d="M1035.37,-380.34C995.96,-368.96 921.76,-347.14 859.23,-326.43 854.31,-324.81 849.22,-323.07 844.12,-321.31"/>
+<polygon fill="grey" stroke="grey" points="844.95,-317.89 834.36,-317.88 842.64,-324.49 844.95,-317.89"/>
 </g>
 <!-- wcfsInvProcess -->
 <g id="node6" class="node">
 <title>wcfsInvProcess</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="803.2046" cy="-299.5635" rx="89.6056" ry="26.7407"/>
-<text text-anchor="middle" x="803.2046" y="-303.3635" font-family="Times,serif" font-size="14.00" fill="#000000">process</text>
-<text text-anchor="middle" x="803.2046" y="-288.3635" font-family="Times,serif" font-size="14.00" fill="#000000">ZODB invalidations</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="978.23" cy="-299.56" rx="109.7" ry="26.74"/>
+<text text-anchor="middle" x="978.23" y="-303.36" font-family="Times,serif" font-size="14.00">process</text>
+<text text-anchor="middle" x="978.23" y="-288.36" font-family="Times,serif" font-size="14.00">ZODB invalidations</text>
 </g>
 <!-- wcfs&#45;&gt;wcfsInvProcess -->
 <g id="edge5" class="edge">
 <title>wcfs&#45;&gt;wcfsInvProcess</title>
-<path fill="none" stroke="#000000" d="M862.3324,-373.2599C853.6233,-362.4049 841.7825,-347.6467 830.9842,-334.1877"/>
-<polygon fill="#000000" stroke="#000000" points="833.4207,-331.6316 824.4327,-326.022 827.9607,-336.0122 833.4207,-331.6316"/>
+<path fill="none" stroke="black" d="M1048.42,-373.02C1037.82,-362.08 1023.16,-346.95 1009.98,-333.34"/>
+<polygon fill="black" stroke="black" points="1012.31,-330.72 1002.84,-325.97 1007.28,-335.59 1012.31,-330.72"/>
 </g>
 <!-- wcfsRead -->
 <g id="node7" class="node">
 <title>wcfsRead</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1105.2046" cy="-299.5635" rx="47.3916" ry="18"/>
-<text text-anchor="middle" x="1105.2046" y="-295.8635" font-family="Times,serif" font-size="14.00" fill="#000000">read(#blk)</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1334.23" cy="-299.56" rx="60.39" ry="18"/>
+<text text-anchor="middle" x="1334.23" y="-295.86" font-family="Times,serif" font-size="14.00">read(#blk)</text>
 </g>
 <!-- wcfs&#45;&gt;wcfsRead -->
 <g id="edge6" class="edge">
 <title>wcfs&#45;&gt;wcfsRead</title>
-<path fill="none" stroke="#000000" d="M898.9523,-380.0378C937.5007,-364.9973 1014.2273,-335.0605 1062.4563,-316.2428"/>
-<polygon fill="#000000" stroke="#000000" points="1063.9529,-319.4159 1071.9967,-312.5204 1061.4084,-312.8947 1063.9529,-319.4159"/>
+<path fill="none" stroke="black" d="M1090.2,-379.57C1135.63,-364.86 1228.05,-334.94 1285.2,-316.44"/>
+<polygon fill="black" stroke="black" points="1286.32,-319.75 1294.75,-313.34 1284.16,-313.09 1286.32,-319.75"/>
 </g>
 <!-- wcfsGC -->
 <g id="node8" class="node">
 <title>wcfsGC</title>
-<ellipse fill="none" stroke="#000000" cx="946.2046" cy="-299.5635" rx="35.2113" ry="26.7407"/>
-<text text-anchor="middle" x="946.2046" y="-303.3635" font-family="Times,serif" font-size="14.00" fill="#000000">GC</text>
-<text text-anchor="middle" x="946.2046" y="-288.3635" font-family="Times,serif" font-size="14.00" fill="#000000">@rev/</text>
+<ellipse fill="none" stroke="black" cx="1147.23" cy="-299.56" rx="41.94" ry="26.74"/>
+<text text-anchor="middle" x="1147.23" y="-303.36" font-family="Times,serif" font-size="14.00">GC</text>
+<text text-anchor="middle" x="1147.23" y="-288.36" font-family="Times,serif" font-size="14.00">@rev/</text>
 </g>
 <!-- wcfs&#45;&gt;wcfsGC -->
 <g id="edge7" class="edge">
 <title>wcfs&#45;&gt;wcfsGC</title>
-<path fill="none" stroke="#c0c0c0" d="M887.898,-373.2599C897.1673,-361.5439 910.0342,-345.2809 921.3232,-331.0122"/>
-<polygon fill="#c0c0c0" stroke="#c0c0c0" points="924.2887,-332.9049 927.7485,-322.8909 918.799,-328.5617 924.2887,-332.9049"/>
+<path fill="none" stroke="grey" d="M1077.86,-373.02C1089.14,-361.23 1105.1,-344.56 1118.87,-330.18"/>
+<polygon fill="grey" stroke="grey" points="1121.44,-332.55 1125.83,-322.91 1116.39,-327.71 1121.44,-332.55"/>
 </g>
 <!-- client -->
 <g id="node3" class="node">
 <title>client</title>
-<ellipse fill="#f7f7f7" stroke="#000000" cx="1251.2046" cy="-389.3036" rx="30.5947" ry="18"/>
-<text text-anchor="middle" x="1251.2046" y="-385.6036" font-family="Times,serif" font-size="14.00" fill="#000000">client</text>
+<ellipse fill="#f7f7f7" stroke="black" cx="1516.23" cy="-389.3" rx="36.29" ry="18"/>
+<text text-anchor="middle" x="1516.23" y="-385.6" font-family="Times,serif" font-size="14.00">client</text>
 </g>
 <!-- invProto&#45;&gt;client -->
 <g id="edge2" class="edge">
 <title>invProto&#45;&gt;client</title>
-<path fill="none" stroke="#000000" d="M1146.4748,-389.3036C1171.0624,-389.3036 1195.6499,-389.3036 1220.2374,-389.3036"/>
-<polygon fill="#000000" stroke="#000000" points="1146.312,-385.8037 1136.312,-389.3036 1146.312,-392.8037 1146.312,-385.8037"/>
+<path fill="none" stroke="black" d="M1390.48,-389.3C1420.19,-389.3 1449.9,-389.3 1479.62,-389.3"/>
+<polygon fill="black" stroke="black" points="1390.4,-385.8 1380.4,-389.3 1390.4,-392.8 1390.4,-385.8"/>
 </g>
 <!-- client&#45;&gt;wcfsRead -->
 <g id="edge25" class="edge">
 <title>client&#45;&gt;wcfsRead</title>
-<path fill="none" stroke="#000000" d="M1229.9749,-376.2546C1206.068,-361.56 1166.8988,-337.4844 1138.8224,-320.227"/>
-<polygon fill="#000000" stroke="#000000" points="1140.482,-317.1388 1130.1299,-314.884 1136.8164,-323.1023 1140.482,-317.1388"/>
+<path fill="none" stroke="black" d="M1490.92,-376.1C1460.61,-361.49 1409.49,-336.85 1373.92,-319.7"/>
+<polygon fill="black" stroke="black" points="1375.31,-316.48 1364.78,-315.29 1372.27,-322.79 1375.31,-316.48"/>
 </g>
 <!-- setupWatch -->
 <g id="node20" class="node">
 <title>setupWatch</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1483.2046" cy="-209.8234" rx="65.1077" ry="26.7407"/>
-<text text-anchor="middle" x="1483.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">watches:</text>
-<text text-anchor="middle" x="1483.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">register/maint</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1793.23" cy="-209.82" rx="84.29" ry="26.74"/>
+<text text-anchor="middle" x="1793.23" y="-213.62" font-family="Times,serif" font-size="14.00">watches:</text>
+<text text-anchor="middle" x="1793.23" y="-198.62" font-family="Times,serif" font-size="14.00">register/maint</text>
 </g>
 <!-- client&#45;&gt;setupWatch -->
 <g id="edge26" class="edge">
 <title>client&#45;&gt;setupWatch</title>
-<path fill="none" stroke="#000000" d="M1280.7168,-384.5439C1333.2703,-375.4553 1439.8519,-354.0516 1464.2046,-326.4335 1483.1625,-304.9336 1487.0846,-272.1581 1486.7372,-246.824"/>
-<polygon fill="#000000" stroke="#000000" points="1490.2349,-246.6935 1486.3786,-236.8254 1483.2394,-246.9444 1490.2349,-246.6935"/>
+<path fill="none" stroke="black" d="M1551.39,-384.65C1614.72,-377.33 1744.19,-358.73 1774.23,-326.43 1793.83,-305.36 1797.56,-272.26 1796.99,-246.87"/>
+<polygon fill="black" stroke="black" points="1800.48,-246.69 1796.53,-236.86 1793.49,-247.01 1800.48,-246.69"/>
 </g>
 <!-- clientInvHandle -->
 <g id="node25" class="node">
 <title>clientInvHandle</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1251.2046" cy="-299.5635" rx="80.7205" ry="26.7407"/>
-<text text-anchor="middle" x="1251.2046" y="-303.3635" font-family="Times,serif" font-size="14.00" fill="#000000">process</text>
-<text text-anchor="middle" x="1251.2046" y="-288.3635" font-family="Times,serif" font-size="14.00" fill="#000000">#blk invalidations</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1516.23" cy="-299.56" rx="103.48" ry="26.74"/>
+<text text-anchor="middle" x="1516.23" y="-303.36" font-family="Times,serif" font-size="14.00">process</text>
+<text text-anchor="middle" x="1516.23" y="-288.36" font-family="Times,serif" font-size="14.00">#blk invalidations</text>
 </g>
 <!-- client&#45;&gt;clientInvHandle -->
 <g id="edge27" class="edge">
 <title>client&#45;&gt;clientInvHandle</title>
-<path fill="none" stroke="#000000" d="M1251.2046,-371.1434C1251.2046,-361.2404 1251.2046,-348.6082 1251.2046,-336.7207"/>
-<polygon fill="#000000" stroke="#000000" points="1254.7047,-336.5531 1251.2046,-326.5531 1247.7047,-336.5532 1254.7047,-336.5531"/>
+<path fill="none" stroke="black" d="M1516.23,-370.97C1516.23,-361.16 1516.23,-348.51 1516.23,-336.65"/>
+<polygon fill="black" stroke="black" points="1519.73,-336.52 1516.23,-326.52 1512.73,-336.52 1519.73,-336.52"/>
 </g>
 <!-- nowcfs -->
 <g id="node26" class="node">
 <title>nowcfs</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1402.2046" cy="-299.5635" rx="52.7911" ry="18"/>
-<text text-anchor="middle" x="1402.2046" y="-295.8635" font-family="Times,serif" font-size="14.00" fill="#000000">!wcfs mode</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1701.23" cy="-299.56" rx="63.89" ry="18"/>
+<text text-anchor="middle" x="1701.23" y="-295.86" font-family="Times,serif" font-size="14.00">!wcfs mode</text>
 </g>
 <!-- client&#45;&gt;nowcfs -->
 <g id="edge28" class="edge">
 <title>client&#45;&gt;nowcfs</title>
-<path fill="none" stroke="#000000" d="M1272.8392,-376.446C1297.449,-361.8203 1337.991,-337.726 1367.1341,-320.4061"/>
-<polygon fill="#000000" stroke="#000000" points="1368.974,-323.3841 1375.7823,-315.2664 1365.3977,-317.3666 1368.974,-323.3841"/>
+<path fill="none" stroke="black" d="M1541.56,-376.29C1572.27,-361.73 1624.39,-337 1660.7,-319.78"/>
+<polygon fill="black" stroke="black" points="1662.49,-322.81 1670.03,-315.36 1659.49,-316.48 1662.49,-322.81"/>
 </g>
 <!-- ZODB_go_inv -->
 <g id="node9" class="node">
 <title>ZODB_go_inv</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="467.2046" cy="-209.8234" rx="60.623" ry="26.7407"/>
-<text text-anchor="middle" x="467.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">ZODB/go</text>
-<text text-anchor="middle" x="467.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">invalidations</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="567.23" cy="-209.82" rx="76.24" ry="26.74"/>
+<text text-anchor="middle" x="567.23" y="-213.62" font-family="Times,serif" font-size="14.00">ZODB/go</text>
+<text text-anchor="middle" x="567.23" y="-198.62" font-family="Times,serif" font-size="14.00">invalidations</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;ZODB_go_inv -->
 <g id="edge8" class="edge">
 <title>wcfsInvProcess&#45;&gt;ZODB_go_inv</title>
-<path fill="none" stroke="#000000" d="M737.563,-281.2265C726.4551,-278.2731 715.0199,-275.3249 704.2046,-272.6934 630.4298,-254.7431 609.974,-258.3626 537.2046,-236.6934 532.0582,-235.161 526.7529,-233.4247 521.4735,-231.5901"/>
-<polygon fill="#000000" stroke="#000000" points="522.6329,-228.2877 512.0384,-228.2045 520.2686,-234.8764 522.6329,-228.2877"/>
+<path fill="none" stroke="black" d="M899.62,-280.83C886.48,-278.01 872.98,-275.2 860.23,-272.69 768.6,-254.69 744.1,-258.18 653.23,-236.69 646.34,-235.07 639.19,-233.2 632.1,-231.24"/>
+<polygon fill="black" stroke="black" points="633.05,-227.87 622.48,-228.51 631.14,-234.6 633.05,-227.87"/>
 </g>
 <!-- zconnCacheGet -->
 <g id="node10" class="node">
 <title>zconnCacheGet</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="749.2046" cy="-209.8234" rx="54.3945" ry="26.7407"/>
-<text text-anchor="middle" x="749.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">zonn.</text>
-<text text-anchor="middle" x="749.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">.Cache.Get</text>
+<ellipse fill="lightyellow" stroke="black" cx="915.23" cy="-209.82" rx="67.35" ry="26.74"/>
+<text text-anchor="middle" x="915.23" y="-213.62" font-family="Times,serif" font-size="14.00">zonn.</text>
+<text text-anchor="middle" x="915.23" y="-198.62" font-family="Times,serif" font-size="14.00">.Cache.Get</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;zconnCacheGet -->
 <g id="edge9" class="edge">
 <title>wcfsInvProcess&#45;&gt;zconnCacheGet</title>
-<path fill="none" stroke="#000000" d="M787.0028,-272.6385C781.6822,-263.7964 775.6918,-253.8412 770.075,-244.5069"/>
-<polygon fill="#000000" stroke="#000000" points="772.9932,-242.5682 764.8383,-235.8044 766.9954,-246.1774 772.9932,-242.5682"/>
+<path fill="none" stroke="black" d="M959.66,-272.71C953.27,-263.81 946.02,-253.71 939.26,-244.29"/>
+<polygon fill="black" stroke="black" points="941.9,-241.97 933.22,-235.89 936.21,-246.05 941.9,-241.97"/>
 </g>
 <!-- zobj2file -->
 <g id="node11" class="node">
 <title>zobj2file</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="183.2046" cy="-209.8234" rx="70.3881" ry="18"/>
-<text text-anchor="middle" x="183.2046" y="-206.1234" font-family="Times,serif" font-size="14.00" fill="#000000">Z* → file/[]#blk</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="222.23" cy="-209.82" rx="81.49" ry="18"/>
+<text text-anchor="middle" x="222.23" y="-206.12" font-family="Times,serif" font-size="14.00">Z* → file/[]#blk</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;zobj2file -->
 <g id="edge10" class="edge">
 <title>wcfsInvProcess&#45;&gt;zobj2file</title>
-<path fill="none" stroke="#000000" d="M739.0912,-280.6782C727.5469,-277.7029 715.5704,-274.8897 704.2046,-272.6934 569.3204,-246.6294 533.5825,-253.2511 397.2046,-236.6934 350.3303,-231.0024 297.7099,-224.3982 256.3779,-219.1614"/>
-<polygon fill="#000000" stroke="#000000" points="256.7549,-215.6812 246.394,-217.8952 255.8741,-222.6256 256.7549,-215.6812"/>
+<path fill="none" stroke="black" d="M901.36,-280.31C887.71,-277.47 873.59,-274.79 860.23,-272.69 693.5,-246.58 650.19,-253.05 482.23,-236.69 422.76,-230.9 355.65,-224.22 304.51,-219.1"/>
+<polygon fill="black" stroke="black" points="304.81,-215.61 294.51,-218.1 304.11,-222.58 304.81,-215.61"/>
 </g>
 <!-- δFtail -->
 <g id="node12" class="node">
 <title>δFtail</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="942.2046" cy="-209.8234" rx="31.6951" ry="18"/>
-<text text-anchor="middle" x="942.2046" y="-206.1234" font-family="Times,serif" font-size="14.00" fill="#000000">δFtail</text>
+<ellipse fill="lightyellow" stroke="black" cx="1139.23" cy="-209.82" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="1139.23" y="-206.12" font-family="Times,serif" font-size="14.00">δFtail</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;δFtail -->
 <g id="edge11" class="edge">
 <title>wcfsInvProcess&#45;&gt;δFtail</title>
-<path fill="none" stroke="#000000" d="M841.423,-275.1669C859.5643,-263.5554 881.5304,-249.4507 901.2046,-236.6934 905.0025,-234.2307 908.9921,-231.6315 912.9298,-229.0587"/>
-<polygon fill="#000000" stroke="#000000" points="914.9226,-231.9375 921.3725,-223.5322 911.0887,-226.0807 914.9226,-231.9375"/>
+<path fill="none" stroke="black" d="M1022.56,-274.96C1043.97,-263.5 1069.98,-249.48 1093.23,-236.69 1097.73,-234.22 1102.46,-231.59 1107.11,-228.98"/>
+<polygon fill="black" stroke="black" points="1108.86,-232.02 1115.87,-224.07 1105.44,-225.91 1108.86,-232.02"/>
 </g>
 <!-- fuseRetrieveCache -->
 <g id="node13" class="node">
 <title>fuseRetrieveCache</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="611.2046" cy="-209.8234" rx="65.1077" ry="26.7407"/>
-<text text-anchor="middle" x="611.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">FUSE:</text>
-<text text-anchor="middle" x="611.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">retrieve cache</text>
+<ellipse fill="lightyellow" stroke="black" cx="746.23" cy="-209.82" rx="84.29" ry="26.74"/>
+<text text-anchor="middle" x="746.23" y="-213.62" font-family="Times,serif" font-size="14.00">FUSE:</text>
+<text text-anchor="middle" x="746.23" y="-198.62" font-family="Times,serif" font-size="14.00">retrieve cache</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;fuseRetrieveCache -->
 <g id="edge12" class="edge">
 <title>wcfsInvProcess&#45;&gt;fuseRetrieveCache</title>
-<path fill="none" stroke="#000000" d="M754.7549,-276.9183C727.0082,-263.9496 692.1716,-247.6671 663.7652,-234.39"/>
-<polygon fill="#000000" stroke="#000000" points="664.9391,-231.0753 654.3978,-230.0117 661.9751,-237.4168 664.9391,-231.0753"/>
+<path fill="none" stroke="black" d="M920.28,-276.65C886.3,-263.8 843.36,-247.56 808.64,-234.43"/>
+<polygon fill="black" stroke="black" points="809.66,-231.07 799.07,-230.81 807.19,-237.62 809.66,-231.07"/>
 </g>
 <!-- _wcfs_zhead -->
 <g id="node14" class="node">
 <title>_wcfs_zhead</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="857.2046" cy="-209.8234" rx="35.2113" ry="26.7407"/>
-<text text-anchor="middle" x="857.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">.wcfs/</text>
-<text text-anchor="middle" x="857.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">zhead</text>
+<ellipse fill="lightyellow" stroke="black" cx="1042.23" cy="-209.82" rx="41.94" ry="26.74"/>
+<text text-anchor="middle" x="1042.23" y="-213.62" font-family="Times,serif" font-size="14.00">.wcfs/</text>
+<text text-anchor="middle" x="1042.23" y="-198.62" font-family="Times,serif" font-size="14.00">zhead</text>
 </g>
 <!-- wcfsInvProcess&#45;&gt;_wcfs_zhead -->
 <g id="edge13" class="edge">
 <title>wcfsInvProcess&#45;&gt;_wcfs_zhead</title>
-<path fill="none" stroke="#000000" d="M819.4064,-272.6385C825.0197,-263.31 831.3785,-252.7425 837.2576,-242.9723"/>
-<polygon fill="#000000" stroke="#000000" points="840.3297,-244.6552 842.4867,-234.2823 834.3319,-241.0461 840.3297,-244.6552"/>
+<path fill="none" stroke="black" d="M997.08,-272.71C1003.93,-263.33 1011.74,-252.62 1018.92,-242.77"/>
+<polygon fill="black" stroke="black" points="1021.97,-244.54 1025.03,-234.39 1016.31,-240.41 1021.97,-244.54"/>
 </g>
 <!-- wcfsRead&#45;&gt;δFtail -->
 <g id="edge19" class="edge">
 <title>wcfsRead&#45;&gt;δFtail</title>
-<path fill="none" stroke="#000000" d="M1075.3491,-285.5388C1050.106,-273.3899 1013.2056,-254.9415 982.2046,-236.6934 978.4736,-234.4973 974.6165,-232.091 970.8368,-229.6493"/>
-<polygon fill="#000000" stroke="#000000" points="972.5244,-226.5692 962.2533,-223.9699 968.6617,-232.407 972.5244,-226.5692"/>
+<path fill="none" stroke="black" d="M1298.77,-284.98C1268.49,-273.09 1223.97,-254.91 1186.23,-236.69 1181.42,-234.37 1176.41,-231.8 1171.53,-229.2"/>
+<polygon fill="black" stroke="black" points="1172.85,-225.93 1162.4,-224.22 1169.5,-232.08 1172.85,-225.93"/>
 </g>
 <!-- blktabGet -->
 <g id="node19" class="node">
 <title>blktabGet</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1106.2046" cy="-209.8234" rx="114.6026" ry="26.7407"/>
-<text text-anchor="middle" x="1106.2046" y="-213.6234" font-family="Times,serif" font-size="14.00" fill="#000000">blktab.Get(#blk):</text>
-<text text-anchor="middle" x="1106.2046" y="-198.6234" font-family="Times,serif" font-size="14.00" fill="#000000">manually + → ⌈rev(#blk)⌉</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1334.23" cy="-209.82" rx="139.1" ry="26.74"/>
+<text text-anchor="middle" x="1334.23" y="-213.62" font-family="Times,serif" font-size="14.00">blktab.Get(#blk):</text>
+<text text-anchor="middle" x="1334.23" y="-198.62" font-family="Times,serif" font-size="14.00">manually + → ⌈rev(#blk)⌉</text>
 </g>
 <!-- wcfsRead&#45;&gt;blktabGet -->
 <g id="edge18" class="edge">
 <title>wcfsRead&#45;&gt;blktabGet</title>
-<path fill="none" stroke="#000000" d="M1105.4069,-281.4032C1105.5173,-271.5002 1105.6581,-258.8681 1105.7905,-246.9806"/>
-<polygon fill="#000000" stroke="#000000" points="1109.2921,-246.8514 1105.9038,-236.813 1102.2925,-246.7734 1109.2921,-246.8514"/>
+<path fill="none" stroke="black" d="M1334.23,-281.23C1334.23,-271.42 1334.23,-258.77 1334.23,-246.91"/>
+<polygon fill="black" stroke="black" points="1337.73,-246.78 1334.23,-236.78 1330.73,-246.78 1337.73,-246.78"/>
 </g>
 <!-- wcfsRead&#45;&gt;setupWatch -->
 <g id="edge20" class="edge">
 <title>wcfsRead&#45;&gt;setupWatch</title>
-<path fill="none" stroke="#000000" d="M1132.165,-284.591C1141.1669,-280.1495 1151.4051,-275.6794 1161.2046,-272.6934 1267.746,-240.2301 1301.1865,-263.8416 1409.2046,-236.6934 1414.8942,-235.2635 1420.7561,-233.5577 1426.5727,-231.7087"/>
-<polygon fill="#000000" stroke="#000000" points="1427.8927,-234.9584 1436.2802,-228.4854 1425.6867,-228.315 1427.8927,-234.9584"/>
+<path fill="none" stroke="black" d="M1367.56,-284.45C1379,-280.08 1392.01,-275.65 1404.23,-272.69 1532.59,-241.59 1569.64,-262.29 1699.23,-236.69 1707.14,-235.13 1715.36,-233.25 1723.5,-231.23"/>
+<polygon fill="black" stroke="black" points="1724.54,-234.58 1733.36,-228.71 1722.81,-227.8 1724.54,-234.58"/>
 </g>
 <!-- headWatch -->
 <g id="node21" class="node">
 <title>headWatch</title>
-<ellipse fill="#f2f2f2" stroke="#000000" cx="1319.2046" cy="-209.8234" rx="80.6858" ry="18"/>
-<text text-anchor="middle" x="1319.2046" y="-206.1234" font-family="Times,serif" font-size="14.00" fill="#000000">#blk ← head/watch</text>
+<ellipse fill="#f2f2f2" stroke="black" cx="1591.23" cy="-209.82" rx="99.38" ry="18"/>
+<text text-anchor="middle" x="1591.23" y="-206.12" font-family="Times,serif" font-size="14.00">#blk ← head/watch</text>
 </g>
 <!-- wcfsRead&#45;&gt;headWatch -->
 <g id="edge21" class="edge">
 <title>wcfsRead&#45;&gt;headWatch</title>
-<path fill="none" stroke="#000000" d="M1134.0944,-285.2354C1142.7553,-281.0666 1152.3156,-276.589 1161.2046,-272.6934 1196.7364,-257.1216 1237.4211,-240.9708 1268.6067,-228.9383"/>
-<polygon fill="#000000" stroke="#000000" points="1269.8855,-232.1965 1277.9638,-225.3415 1267.3738,-225.6626 1269.8855,-232.1965"/>
+<path fill="none" stroke="black" d="M1370.11,-285.03C1381.04,-280.98 1393.1,-276.59 1404.23,-272.69 1447.93,-257.39 1497.71,-240.97 1534.92,-228.89"/>
+<polygon fill="black" stroke="black" points="1536.15,-232.17 1544.58,-225.76 1533.99,-225.52 1536.15,-232.17"/>
 </g>
 <!-- fs1_go_inv -->
 <g id="node15" class="node">
 <title>fs1_go_inv</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="733.2046" cy="-109.4767" rx="60.623" ry="26.7407"/>
-<text text-anchor="middle" x="733.2046" y="-113.2767" font-family="Times,serif" font-size="14.00" fill="#000000">fs1/go</text>
-<text text-anchor="middle" x="733.2046" y="-98.2767" font-family="Times,serif" font-size="14.00" fill="#000000">invalidations</text>
+<ellipse fill="lightyellow" stroke="black" cx="885.23" cy="-109.48" rx="76.24" ry="26.74"/>
+<text text-anchor="middle" x="885.23" y="-113.28" font-family="Times,serif" font-size="14.00">fs1/go</text>
+<text text-anchor="middle" x="885.23" y="-98.28" font-family="Times,serif" font-size="14.00">invalidations</text>
 </g>
 <!-- ZODB_go_inv&#45;&gt;fs1_go_inv -->
 <g id="edge14" class="edge">
 <title>ZODB_go_inv&#45;&gt;fs1_go_inv</title>
-<path fill="none" stroke="#000000" d="M512.5558,-191.7476C520.7165,-188.6861 529.1793,-185.6343 537.2046,-182.9533 592.4446,-164.4997 609.2254,-168.8222 663.2046,-146.9533 671.1937,-143.7167 679.4564,-139.8252 687.3824,-135.7919"/>
-<polygon fill="#000000" stroke="#000000" points="689.2584,-138.7605 696.4956,-131.0227 686.0127,-132.5584 689.2584,-138.7605"/>
+<path fill="none" stroke="black" d="M623.54,-191.43C633.41,-188.51 643.6,-185.58 653.23,-182.95 718.12,-165.26 736.43,-168.29 800.23,-146.95 810.27,-143.6 820.77,-139.55 830.84,-135.39"/>
+<polygon fill="black" stroke="black" points="832.47,-138.5 840.33,-131.38 829.75,-132.05 832.47,-138.5"/>
 </g>
 <!-- zeo_go_inv -->
 <g id="node16" class="node">
 <title>zeo_go_inv</title>
-<ellipse fill="none" stroke="#000000" cx="327.2046" cy="-109.4767" rx="60.623" ry="26.7407"/>
-<text text-anchor="middle" x="327.2046" y="-113.2767" font-family="Times,serif" font-size="14.00" fill="#000000">zeo/go</text>
-<text text-anchor="middle" x="327.2046" y="-98.2767" font-family="Times,serif" font-size="14.00" fill="#000000">invalidations</text>
+<ellipse fill="lightyellow" stroke="black" cx="396.23" cy="-109.48" rx="76.24" ry="26.74"/>
+<text text-anchor="middle" x="396.23" y="-113.28" font-family="Times,serif" font-size="14.00">zeo/go</text>
+<text text-anchor="middle" x="396.23" y="-98.28" font-family="Times,serif" font-size="14.00">invalidations</text>
 </g>
 <!-- ZODB_go_inv&#45;&gt;zeo_go_inv -->
 <g id="edge15" class="edge">
 <title>ZODB_go_inv&#45;&gt;zeo_go_inv</title>
-<path fill="none" stroke="#000000" d="M435.0858,-186.8018C414.9882,-172.3967 388.9291,-153.7185 367.4574,-138.3284"/>
-<polygon fill="#000000" stroke="#000000" points="369.3408,-135.3721 359.174,-132.3911 365.2628,-141.0616 369.3408,-135.3721"/>
+<path fill="none" stroke="black" d="M528.42,-186.51C503.28,-172.05 470.37,-153.12 443.67,-137.76"/>
+<polygon fill="black" stroke="black" points="445.29,-134.66 434.87,-132.7 441.8,-140.72 445.29,-134.66"/>
 </g>
 <!-- neo_go_inv -->
 <g id="node17" class="node">
 <title>neo_go_inv</title>
-<ellipse fill="none" stroke="#000000" cx="467.2046" cy="-109.4767" rx="60.623" ry="26.7407"/>
-<text text-anchor="middle" x="467.2046" y="-113.2767" font-family="Times,serif" font-size="14.00" fill="#000000">neo/go</text>
-<text text-anchor="middle" x="467.2046" y="-98.2767" font-family="Times,serif" font-size="14.00" fill="#000000">invalidations</text>
+<ellipse fill="none" stroke="black" cx="567.23" cy="-109.48" rx="76.24" ry="26.74"/>
+<text text-anchor="middle" x="567.23" y="-113.28" font-family="Times,serif" font-size="14.00">neo/go</text>
+<text text-anchor="middle" x="567.23" y="-98.28" font-family="Times,serif" font-size="14.00">invalidations</text>
 </g>
 <!-- ZODB_go_inv&#45;&gt;neo_go_inv -->
 <g id="edge16" class="edge">
 <title>ZODB_go_inv&#45;&gt;neo_go_inv</title>
-<path fill="none" stroke="#000000" d="M467.2046,-182.9323C467.2046,-171.7967 467.2046,-158.6951 467.2046,-146.6635"/>
-<polygon fill="#000000" stroke="#000000" points="470.7047,-146.4419 467.2046,-136.442 463.7047,-146.442 470.7047,-146.4419"/>
+<path fill="none" stroke="black" d="M567.23,-182.73C567.23,-171.64 567.23,-158.52 567.23,-146.53"/>
+<polygon fill="black" stroke="black" points="570.73,-146.35 567.23,-136.35 563.73,-146.35 570.73,-146.35"/>
 </g>
 <!-- zcache_go_inv -->
 <g id="node18" class="node">
 <title>zcache_go_inv</title>
-<ellipse fill="none" stroke="#c0c0c0" cx="600.2046" cy="-109.4767" rx="53.9813" ry="26.7407"/>
-<text text-anchor="middle" x="600.2046" y="-113.2767" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">ZCache/go</text>
-<text text-anchor="middle" x="600.2046" y="-98.2767" font-family="Times,serif" font-size="14.00" fill="#c0c0c0">←watchq</text>
+<ellipse fill="none" stroke="grey" cx="726.23" cy="-109.48" rx="65.11" ry="26.74"/>
+<text text-anchor="middle" x="726.23" y="-113.28" font-family="Times,serif" font-size="14.00" fill="grey">ZCache/go</text>
+<text text-anchor="middle" x="726.23" y="-98.28" font-family="Times,serif" font-size="14.00" fill="grey">←watchq</text>
 </g>
 <!-- ZODB_go_inv&#45;&gt;zcache_go_inv -->
 <g id="edge17" class="edge">
 <title>ZODB_go_inv&#45;&gt;zcache_go_inv</title>
-<path fill="none" stroke="#c0c0c0" stroke-dasharray="5,2" d="M498.0517,-186.5496C517.2061,-172.0979 541.9634,-153.4189 562.308,-138.0691"/>
-<polygon fill="#c0c0c0" stroke="#c0c0c0" points="564.5648,-140.7509 570.4396,-131.9339 560.3488,-135.1629 564.5648,-140.7509"/>
+<path fill="none" stroke="grey" stroke-dasharray="5,2" d="M604.1,-186.01C627.47,-171.56 657.81,-152.79 682.41,-137.58"/>
+<polygon fill="grey" stroke="grey" points="684.52,-140.39 691.18,-132.15 680.84,-134.43 684.52,-140.39"/>
 </g>
 <!-- zblk2file -->
 <g id="node22" class="node">
 <title>zblk2file</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="50.2046" cy="-109.4767" rx="50.41" ry="37.4533"/>
-<text text-anchor="middle" x="50.2046" y="-120.7767" font-family="Times,serif" font-size="14.00" fill="#000000">ZBlk*</text>
-<text text-anchor="middle" x="50.2046" y="-105.7767" font-family="Times,serif" font-size="14.00" fill="#000000">↓</text>
-<text text-anchor="middle" x="50.2046" y="-90.7767" font-family="Times,serif" font-size="14.00" fill="#000000">file/[]#blk</text>
+<ellipse fill="lightyellow" stroke="black" cx="62.23" cy="-109.48" rx="62.45" ry="37.45"/>
+<text text-anchor="middle" x="62.23" y="-120.78" font-family="Times,serif" font-size="14.00">ZBlk*</text>
+<text text-anchor="middle" x="62.23" y="-105.78" font-family="Times,serif" font-size="14.00">↓</text>
+<text text-anchor="middle" x="62.23" y="-90.78" font-family="Times,serif" font-size="14.00">file/[]#blk</text>
 </g>
 <!-- zobj2file&#45;&gt;zblk2file -->
 <g id="edge22" class="edge">
 <title>zobj2file&#45;&gt;zblk2file</title>
-<path fill="none" stroke="#000000" d="M160.3411,-192.5732C142.0844,-178.7987 115.9716,-159.097 93.7543,-142.3343"/>
-<polygon fill="#000000" stroke="#000000" points="95.8578,-139.5369 85.7669,-136.308 91.6417,-145.1249 95.8578,-139.5369"/>
+<path fill="none" stroke="black" d="M195.8,-192.58C173.54,-178.9 141.03,-158.91 113.65,-142.09"/>
+<polygon fill="black" stroke="black" points="115.32,-139 104.96,-136.75 111.65,-144.97 115.32,-139"/>
 </g>
 <!-- zbtree2file -->
 <g id="node23" class="node">
 <title>zbtree2file</title>
-<ellipse fill="none" stroke="#000000" cx="183.2046" cy="-109.4767" rx="65.1077" ry="37.4533"/>
-<text text-anchor="middle" x="183.2046" y="-120.7767" font-family="Times,serif" font-size="14.00" fill="#000000">BTree/Bucket</text>
-<text text-anchor="middle" x="183.2046" y="-105.7767" font-family="Times,serif" font-size="14.00" fill="#000000">↓</text>
-<text text-anchor="middle" x="183.2046" y="-90.7767" font-family="Times,serif" font-size="14.00" fill="#000000">file/[]#blk</text>
+<ellipse fill="none" stroke="black" cx="222.23" cy="-109.48" rx="79.81" ry="37.45"/>
+<text text-anchor="middle" x="222.23" y="-120.78" font-family="Times,serif" font-size="14.00">BTree/Bucket</text>
+<text text-anchor="middle" x="222.23" y="-105.78" font-family="Times,serif" font-size="14.00">↓</text>
+<text text-anchor="middle" x="222.23" y="-90.78" font-family="Times,serif" font-size="14.00">file/[]#blk</text>
 </g>
 <!-- zobj2file&#45;&gt;zbtree2file -->
 <g id="edge23" class="edge">
 <title>zobj2file&#45;&gt;zbtree2file</title>
-<path fill="none" stroke="#000000" d="M183.2046,-191.4182C183.2046,-181.7819 183.2046,-169.4895 183.2046,-157.3745"/>
-<polygon fill="#000000" stroke="#000000" points="186.7047,-157.3017 183.2046,-147.3017 179.7047,-157.3018 186.7047,-157.3017"/>
+<path fill="none" stroke="black" d="M222.23,-191.69C222.23,-182.06 222.23,-169.53 222.23,-157.2"/>
+<polygon fill="black" stroke="black" points="225.73,-156.96 222.23,-146.96 218.73,-156.96 225.73,-156.96"/>
 </g>
 <!-- fileSock -->
 <g id="node27" class="node">
 <title>fileSock</title>
-<ellipse fill="#ffffe0" stroke="#000000" cx="1088.2046" cy="-109.4767" rx="42.4939" ry="18"/>
-<text text-anchor="middle" x="1088.2046" y="-105.7767" font-family="Times,serif" font-size="14.00" fill="#000000">FileSock</text>
+<ellipse fill="lightyellow" stroke="black" cx="1316.23" cy="-109.48" rx="50.09" ry="18"/>
+<text text-anchor="middle" x="1316.23" y="-105.78" font-family="Times,serif" font-size="14.00">FileSock</text>
 </g>
 <!-- _wcfs_zhead&#45;&gt;fileSock -->
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