2 files changed, 77 insertions, 40 deletions

diff --git a/tests/basic.lua b/tests/basic.lua
index 385e22f..4b4fae6 100644
--- a/tests/basic.lua
+++ b/tests/basic.lua
@@ -154,7 +154,7 @@ PRINT(" "..st)
 assert( st == "cancelled" )
 
 -- cancellation of lanes waiting on a linda
-local limited = lanes.linda()
+local limited = lanes.linda("limited")
 limited:limit( "key", 1)
 -- [[################################################
 limited:send( "key", "hello") -- saturate linda
@@ -234,7 +234,7 @@ local chunk= function( linda )
     WR( "Lane ends!\n" )
 end
 
-local linda= lanes_linda()
+local linda= lanes_linda("communications")
 assert( type(linda) == "userdata" )
     --
     -- ["->"] master -> slave
@@ -278,10 +278,12 @@ local complex_table = RECEIVE(); WR( type(complex_table).." received\n" )
 assert( complex_table[1] == complex_table[3] and complex_table[2] == complex_table[4])
 WR( table.concat( {complex_table[1][1],complex_table[2][1],complex_table[3][1],complex_table[4][1]},", "))
 
+WR("collectgarbage")
 t = nil
 collectgarbage()
 -- wait
-linda: receive( 1, "wait")
+WR("waiting 1s")
+linda:receive( 1, "wait")
 
 --##############################################################
 --##############################################################
@@ -336,6 +338,7 @@ for _, t in ipairs( stdlib_naming_tests) do
     assert( f(t[1])[1] )
 end
 
+WR("collectgarbage")
 collectgarbage()
 
 --##############################################################
@@ -361,12 +364,13 @@ local tc= lanes_gen( "io", {gc_cb = gc_cb},
   end
 )
 
-local linda= lanes_linda()
+local linda= lanes_linda("criss cross")
 
 local a,b= tc(linda, "A","B"), tc(linda, "B","A")   -- launching two lanes, twisted comms
 
 local _= a[1],b[1]  -- waits until they are both ready
 
+WR("collectgarbage")
 a, b = nil
 collectgarbage()
 
@@ -408,7 +412,7 @@ local function chunk2( linda )
     linda:send( "up", function() return ":)" end, "ok2" )
 end
 
-local linda= lanes.linda()
+local linda= lanes.linda("linda")
 local t2= lanes_gen( "debug,string,io", {gc_cb = gc_cb}, chunk2 )(linda)     -- prepare & launch
 linda:send( "down", function(linda) linda:send( "up", "ready!" ) end,
                     "ok" )
diff --git a/tests/linda_perf.lua b/tests/linda_perf.lua
index a170b01..9177852 100644
--- a/tests/linda_perf.lua
+++ b/tests/linda_perf.lua
@@ -1,38 +1,54 @@
 local lanes = require "lanes"
-lanes.configure{ with_timers = false}
+lanes.configure{ with_timers = false }
+
+-- set TEST1, PREFILL1, FILL1, TEST2, PREFILL2, FILL2 from the command line
 
 -- Lua 5.1/5.2 compatibility
 local table_unpack = unpack or table.unpack
 
+local finalizer = function(err, stk)
+        if err == lanes.cancel_error then
+                -- note that we don't get the cancel_error when running wrapped inside a protected call if it doesn't rethrow it
+                print("                 laneBody after cancel" )
+        elseif err then
+                print("                 laneBody error: "..tostring(err))
+        else
+                print("                 laneBody finalized")
+        end
+end
+
 -- this lane eats items in the linda one by one
 local eater = function( l, loop)
+        set_finalizer(finalizer)
         -- wait for start signal
         l:receive( "go")
         -- eat data one by one
         for i = 1, loop do
-                local val, key = l:receive( "key")
-                --print( val)
+                local key, val = l:receive( "key")
+                -- print("eater:", val)
         end
         -- print "loop is over"
         key, val = l:receive( "done")
-        -- print( val)
+        print("eater: done ("..val..")")
 end
 
 -- this lane eats items in the linda in batches
-local batched = function( l, loop, batch)
+local gobbler = function( l, loop, batch)
+        set_finalizer(finalizer)
         -- wait for start signal
         l:receive( "go")
         -- eat data in batches
         for i = 1, loop/batch do
                 l:receive( l.batched, "key", batch)
+                -- print("gobbler:", batch)
         end
         print "loop is over"
         key, val = l:receive( "done")
-        print( val)
+        print("gobbler: done ("..val..")")
 end
 
 local lane_eater_gen = lanes.gen( "*", {priority = 3}, eater)
-local lane_batched_gen = lanes.gen( "*", {priority = 3}, batched)
+local lane_gobbler_gen = lanes.gen( "*", {priority = 3}, gobbler)
 
 -- main thread writes data while a lane reads it
 local function ziva( preloop, loop, batch)
@@ -46,7 +62,7 @@ local function ziva( preloop, loop, batch)
         print( "stored " .. l:count( "key") .. " items in the linda before starting consumer lane")
         if batch > 0 then
                 if l.batched then
-                        lane = lane_batched_gen( l, top, batch)
+                        lane = lane_gobbler_gen( l, top, batch)
                 else
                         print "no batch support in this version of Lanes"
                         lane = lane_eater_gen( l, top)
@@ -63,7 +79,9 @@ local function ziva( preloop, loop, batch)
         for i = 1, batch do
                 table.insert( batch_values, i)
         end
+        local batch_send_log = "main: sending "..batch.." values"
         local batch_send = function()
+                -- print(batch_send_log)
                 l:send( "key", table_unpack( batch_values))
         end
         if loop > preloop then
@@ -76,23 +94,29 @@ local function ziva( preloop, loop, batch)
         return lanes.now_secs() - t1
 end
 
+TEST1 = TEST1 or 1000
+PREFILL1 = PREFILL1 or 10000
+FILL1 = FILL1 or 2000000
+
 local tests1 =
 {
-        { 10000, 2000000, 0},
-        { 10000, 2000000, 1},
-        { 10000, 2000000, 2},
-        { 10000, 2000000, 3},
-        { 10000, 2000000, 5},
-        { 10000, 2000000, 8},
-        { 10000, 2000000, 13},
-        { 10000, 2000000, 21},
-        { 10000, 2000000, 44},
+        { PREFILL1, FILL1, 0},
+        { PREFILL1, FILL1, 1},
+        { PREFILL1, FILL1, 2},
+        { PREFILL1, FILL1, 3},
+        { PREFILL1, FILL1, 5},
+        { PREFILL1, FILL1, 8},
+        { PREFILL1, FILL1, 13},
+        { PREFILL1, FILL1, 21},
+        { PREFILL1, FILL1, 44},
 }
-print "############################################\ntests #1"
-for k, v in pairs( tests1) do
+print "############################################ tests #1"
+for i, v in ipairs( tests1) do
+        if i > TEST1 then break end
         local pre, loop, batch = v[1], v[2], v[3]
-        print( "testing", pre, loop, batch)
-        print( pre, loop, batch, "duration = " .. ziva( pre, loop, batch) .. "\n")
+        print("-------------------------------------------------\n")
+        print("START", "prefill="..pre, "fill="..loop, "batch="..batch)
+        print("DURATION = " .. ziva( pre, loop, batch) .. "\n")
 end
 
 --[[
@@ -169,11 +193,15 @@ local function ziva2( preloop, loop, batch)
         end
         -- here, we have preloop elements still waiting inside the linda
         for i = 1, preloop, step do
-                        batch_read()
+                batch_read()
         end
         return lanes.now_secs() - t1
 end
 
+TEST2 = TEST2 or 1000
+PREFILL2 = PREFILL2 or 0
+FILL2 = FILL2 or 4000000
+
 local tests2 =
 {
         -- prefill, then consume everything
@@ -189,20 +217,25 @@ local tests2 =
         { 4000000, 0, 44},
         --]]
         -- alternatively fill and consume
-        { 0, 4000000},
-        { 0, 4000000, 1},
-        { 0, 4000000, 2},
-        { 0, 4000000, 3},
-        { 0, 4000000, 5},
-        { 0, 4000000, 8},
-        { 0, 4000000, 13},
-        { 0, 4000000, 21},
-        { 0, 4000000, 44},
+        { PREFILL2, FILL2},
+        { PREFILL2, FILL2, 1},
+        { PREFILL2, FILL2, 2},
+        { PREFILL2, FILL2, 3},
+        { PREFILL2, FILL2, 5},
+        { PREFILL2, FILL2, 8},
+        { PREFILL2, FILL2, 13},
+        { PREFILL2, FILL2, 21},
+        { PREFILL2, FILL2, 44},
 }
 
-print "\n############################################\ntests #2"
-for k, v in pairs( tests2) do
+print "############################################ tests #2"
+for i, v in ipairs( tests2) do
+        if i > TEST2 then break end
         local pre, loop, batch = v[1], v[2], v[3]
-        print( "testing", pre, loop, batch)
-        print( pre, loop, batch, "duration = " .. ziva2( pre, loop, batch) .. "\n")
+        print("-------------------------------------------------\n")
+        print("START", "prefill="..pre, "fill="..loop, "batch="..(batch or "no"))
+        print("DURATION = " .. ziva2( pre, loop, batch) .. "\n")
 end
+
+print "############################################"
+print "THE END"
\ No newline at end of file