hello world

docs/design.txt

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+need log interface
+  tcpsrv creates it
+  httpsrv must use interface
+
+msgsvc
+  simulates a multiprocessing queue
+  takes events from httpsrv
+    logging
+  mpsrv pops queue and forwards to this
+
+tcpsrv
+  tcp listener
+  pass tcp clients to worker
+  api to get status messages from workers
+
+mpsrv
+  uses multiprocessing to handle incoming clients
+
+httpsrv
+  takes client sockets, starts threads
+  takes argv acc/vol through init args
+  loads acc/vol from config file

docs/notes.sh

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+##
+## prep debug env (vscode embedded terminal)
+
+renice 20 -p $$
+
+
+##
+## testing multiple parallel uploads
+## usage:  para | tee log
+
+para() { for s in 1 2 3 4 5 6 7 8 12 16 24 32 48 64; do echo $s; for r in {1..5}; do for ((n=0;n<s;n++)); do curl -sF "f=@Various.zip" http://127.0.0.1:1234/32 2>&1 & done; wait; echo; done; done; }
+
+
+##
+## display average speed
+## usage: avg logfile
+
+avg() { awk 'function pr(ncsz) {if (nsmp>0) {printf "%3s %s\n", csz, sum/nsmp} csz=$1;sum=0;nsmp=0} {sub(/\r$/,"")} /^[0-9]+$/ {pr($1);next} / MiB/ {sub(/ MiB.*/,"");sub(/.* /,"");sum+=$1;nsmp++} END {pr(0)}' "$1"; }