user/dev discussion of public-inbox itself
 help / color / mirror / code / Atom feed
Search results ordered by [date|relevance]  view[summary|nested|Atom feed]
thread overview below | download mbox.gz: |
* [PATCH 2/3] v2writable: allow setting nproc via creat options
  2019-05-14  2:04  7% ` [PATCH 0/3] incremental index fixes for indexlevel=basic Eric Wong
@ 2019-05-14  2:04  6%   ` Eric Wong
  0 siblings, 0 replies; 2+ results
From: Eric Wong @ 2019-05-14  2:04 UTC (permalink / raw)
  To: meta; +Cc: Eric W. Biederman

Avoiding reliance on environment variables is a bit cleaner
for writing tests
---
 lib/PublicInbox/V2Writable.pm | 13 +++++++++++--
 script/public-inbox-index     |  3 +--
 t/purge.t                     |  3 +--
 t/v2reindex.t                 |  3 +--
 t/v2writable.t                |  8 ++------
 5 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index b92d8d2..afcac4d 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -24,7 +24,14 @@ use IO::Handle;
 my $PACKING_FACTOR = 0.4;
 
 # assume 2 cores if GNU nproc(1) is not available
-sub nproc_parts () {
+sub nproc_parts ($) {
+	my ($creat_opt) = @_;
+	if (ref($creat_opt) eq 'HASH') {
+		if (defined(my $n = $creat_opt->{nproc})) {
+			return $n
+		}
+	}
+
 	my $n = int($ENV{NPROC} || `nproc 2>/dev/null` || 2);
 	# subtract for the main process and git-fast-import
 	$n -= 1;
@@ -52,6 +59,8 @@ sub count_partitions ($) {
 }
 
 sub new {
+	# $creat may be any true value, or 0/undef.  A hashref is true,
+	# and $creat->{nproc} may be set to an integer
 	my ($class, $v2ibx, $creat) = @_;
 	my $dir = $v2ibx->{mainrepo} or die "no mainrepo in inbox\n";
 	unless (-d $dir) {
@@ -80,7 +89,7 @@ sub new {
 		rotate_bytes => int((1024 * 1024 * 1024) / $PACKING_FACTOR),
 		last_commit => [], # git repo -> commit
 	};
-	$self->{partitions} = count_partitions($self) || nproc_parts();
+	$self->{partitions} = count_partitions($self) || nproc_parts($creat);
 	bless $self, $class;
 }
 
diff --git a/script/public-inbox-index b/script/public-inbox-index
index 2f810a5..b353093 100755
--- a/script/public-inbox-index
+++ b/script/public-inbox-index
@@ -71,8 +71,7 @@ sub index_dir {
 		eval { require PublicInbox::V2Writable };
 		die "v2 requirements not met: $@\n" if $@;
 		my $v2w = eval {
-			$jobs and local $ENV{NPROC} = $jobs;
-			PublicInbox::V2Writable->new($repo);
+			PublicInbox::V2Writable->new($repo, {nproc=>$jobs});
 		};
 		if (defined $jobs) {
 			if ($jobs == 0) {
diff --git a/t/purge.t b/t/purge.t
index b518c26..574935e 100644
--- a/t/purge.t
+++ b/t/purge.t
@@ -35,12 +35,11 @@ Hello World
 
 EOF
 
-local $ENV{NPROC} = '1';
 my $cfgfile = "$tmpdir/config";
 local $ENV{PI_CONFIG} = $cfgfile;
 open my $cfg_fh, '>', $cfgfile or die "open: $!";
 
-my $v2w = PublicInbox::V2Writable->new($ibx, 1);
+my $v2w = PublicInbox::V2Writable->new($ibx, {nproc => 1});
 my $mime = PublicInbox::MIME->new($raw);
 ok($v2w->add($mime), 'add message to be purged');
 $v2w->done;
diff --git a/t/v2reindex.t b/t/v2reindex.t
index 8a3071b..c416629 100644
--- a/t/v2reindex.t
+++ b/t/v2reindex.t
@@ -39,14 +39,13 @@ my $mime = PublicInbox::MIME->create(
 	],
 	body => $agpl,
 );
-local $ENV{NPROC} = 2;
 my $minmax;
 my $msgmap;
 my ($mark1, $mark2, $mark3, $mark4);
 {
 	my %config = %$ibx_config;
 	my $ibx = PublicInbox::Inbox->new(\%config);
-	my $im = PublicInbox::V2Writable->new($ibx, 1);
+	my $im = PublicInbox::V2Writable->new($ibx, {nproc => 1});
 	my $im0 = $im->importer();
 	foreach my $i (1..10) {
 		$mime->header_set('Message-Id', "<$i\@example.com>");
diff --git a/t/v2writable.t b/t/v2writable.t
index f8ef415..7511015 100644
--- a/t/v2writable.t
+++ b/t/v2writable.t
@@ -33,10 +33,7 @@ my $mime = PublicInbox::MIME->create(
 	body => "hello world\n",
 );
 
-my $im = eval {
-	local $ENV{NPROC} = '1';
-	PublicInbox::V2Writable->new($ibx, 1);
-};
+my $im = PublicInbox::V2Writable->new($ibx, {nproc => 1});
 is($im->{partitions}, 1, 'one partition when forced');
 ok($im->add($mime), 'ordinary message added');
 foreach my $f ("$mainrepo/msgmap.sqlite3",
@@ -201,11 +198,10 @@ EOF
 	is_deeply([sort keys %lg], [sort keys %$rover], 'XROVER range OK');
 };
 {
-	local $ENV{NPROC} = 2;
 	my @log = qw(log --no-decorate --no-abbrev --no-notes --no-color);
 	my @before = $git0->qx(@log, qw(--pretty=oneline));
 	my $before = $git0->qx(@log, qw(--pretty=raw --raw -r));
-	$im = PublicInbox::V2Writable->new($ibx, 1);
+	$im = PublicInbox::V2Writable->new($ibx, {nproc => 2});
 	is($im->{partitions}, 1, 'detected single partition from previous');
 	my $smsg = $im->remove($mime, 'test removal');
 	$im->done;
-- 
EW


^ permalink raw reply related	[relevance 6%]

* [PATCH 0/3] incremental index fixes for indexlevel=basic
  @ 2019-05-14  2:04  7% ` Eric Wong
  2019-05-14  2:04  6%   ` [PATCH 2/3] v2writable: allow setting nproc via creat options Eric Wong
  0 siblings, 1 reply; 2+ results
From: Eric Wong @ 2019-05-14  2:04 UTC (permalink / raw)
  To: meta; +Cc: Eric W. Biederman

Resurrecting an old issue from last year I completely forgot
about :x  Thanks to Eric Biederman for the cleanup to 3/3
to simplify the v1 indexing logic.

The first two are prepatory patches which make tests
easier-to-write; and I have plans to cleanup and cull
redundancies in tests because they take too long.

Eric Wong (3):
  v1writable: new wrapper which is closer to v2writable
  v2writable: allow setting nproc via creat options
  searchidx: fix incremental index with indexlevel=basic on v1

 MANIFEST                      |   2 +
 lib/PublicInbox/Import.pm     |  15 +++-
 lib/PublicInbox/OverIdx.pm    |   9 ++-
 lib/PublicInbox/SearchIdx.pm  |  68 +++++++++++-------
 lib/PublicInbox/V1Writable.pm |  34 +++++++++
 lib/PublicInbox/V2Writable.pm |  19 ++++--
 script/public-inbox-index     |   3 +-
 script/public-inbox-init      |  23 +++----
 t/indexlevels-mirror.t        | 125 ++++++++++++++++++++++++++++++++++
 t/purge.t                     |   3 +-
 t/v2reindex.t                 |   3 +-
 t/v2writable.t                |   8 +--
 12 files changed, 252 insertions(+), 60 deletions(-)
 create mode 100644 lib/PublicInbox/V1Writable.pm
 create mode 100644 t/indexlevels-mirror.t

-- 
EW

^ permalink raw reply	[relevance 7%]

Results 1-2 of 2 | reverse | options above
-- pct% links below jump to the message on this page, permalinks otherwise --
2018-08-02  3:44     [WIP] searchidx: support incremental indexing on indexlevel=basic Eric Wong
2019-05-14  2:04  7% ` [PATCH 0/3] incremental index fixes for indexlevel=basic Eric Wong
2019-05-14  2:04  6%   ` [PATCH 2/3] v2writable: allow setting nproc via creat options Eric Wong

Code repositories for project(s) associated with this public inbox

	https://80x24.org/public-inbox.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).