kocolosk

diff --git a/bin/couchdb.tpl.in b/bin/couchdb.tpl.in
index 502d6b3..8d93b06 100644
--- a/bin/couchdb.tpl.in
+++ b/bin/couchdb.tpl.in
@@ -185,17 +185,10 @@ start_couchdb () {
         start_arguments="$start_arguments \\\"$file\\\""
         background_start_arguments="$background_start_arguments -c \\\"$file\\\""
     done
-    command="`%ICU_CONFIG% --invoke` \
-        %ERL% $interactive_option -smp auto -sasl errlog_type error +K true \

kocolosk

case vector_clock:compare(RemoteVersion, LocalVersion) of
  equal -> % TODO assert that info is the same on both remote and local
    {equal, State};
  less ->
    {equal, State};
  greater ->
    server_list_into_table(RemoteServerList, Servers),
    NewState = State#membership{
      nodes = RemoteNodes,
      version = RemoteVersion,

kocolosk

function(doc) {
    emit(doc.parent_id, doc.visits);
}

function (keys, values, rereduce) {
  var result = [];
  var unique_keys = [];
  
  function add_to_result(parent_id, visits) {
    var index = unique_keys.indexOf(parent_id);

kocolosk

-module (config_bench).
-export ([doit/2]).

doit(Conns, Reps) ->
    doit(Conns, Reps, false).

doit(Conns, Reps, AlsoWrite) ->
    Conf = couch_config:all(),
    Begin = erlang:now(),
    Self = self(),

kocolosk

def upload_runlog():
    import sqlite3 as sqlite
    f = open('/tmp/runlog.txt')
    db = sqlite.connect('/Users/kocolosk/data/analysis.db')
    dbc = db.cursor()
    for line in f:
        data = line.split('|')[1:-1]
        run = int(data[0].strip())
        trigId = int(data[1].strip())
        prescale = float(data[2].strip())

kocolosk

-module(keysearch_microbench).
-compile(export_all).

test(ListLength, NumberOfReps) ->
    crypto:start(),
    Data = make_data(ListLength),

    % TestId = key(), % worst-case, missing key
    TestId = element(1,lists:nth(4,Data)), % some key in the list

kocolosk

#define _XOPEN_SOURCE 600
#ifdef __APPLE__
#define _DARWIN_C_SOURCE
#endif
#include <unistd.h>
#include <fcntl.h>

int main(int argc, char *argv[]) {
    int fd;
    fd = open(argv[1], O_RDONLY);

kocolosk

drop_cache(Db) ->
    Cmd = couch_config:get("couchdb", "bin_dir") ++ "/drop_cache " ++
        Db#db.filepath,
    Port = erlang:open_port({spawn, Cmd}, [exit_status]),
    ?LOG_DEBUG("waiting for drop_cache exit while compacting ~p", [Db#db.name]),
    receive
    {Port, {exit_status, 0}} ->
        ok;
    {Port, {exit_status, Status}} ->
        ?LOG_ERROR("drop_cache on ~s exited with ~p", [Db#db.filepath, Status]),

kocolosk

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kocolosk

Day job: Erlanger, databases and distributed systems

Favorite Python project: PyPy

Favorite Conference: Erlang Factory SF Bay

Python Experience Level: ~4 years, mostly scientific computing (PyROOT) and scripting work