Repo size benchmarks.

4 files changed, 106 insertions, 9 deletions

diff --git a/bm/BM_REPO_SIZE_200_20.txt b/bm/BM_REPO_SIZE_200_20.txt
new file mode 100644
index 0000000..99d81c7
--- /dev/null
+++ b/bm/BM_REPO_SIZE_200_20.txt
@@ -0,0 +1,48 @@
+=============================================================
+ BENCHMARK: 200 files @ 20 depth
+=============================================================
+
+ACTION: Status
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real Time       |                0.10s |                0.00s
+Max RSS         |              0.02 MB |              0.00 MB
+Page Faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Meta Inodes     |                    6 |                   27
+Meta Size       |                20 KB |               116 KB
+-------------------------------------------------------------
+
+ACTION: Add
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real Time       |                0.17s |                0.18s
+Max RSS         |              0.02 MB |              0.00 MB
+Page Faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Meta Inodes     |                  225 |                  373
+Meta Size       |              3596 KB |              3440 KB
+-------------------------------------------------------------
+
+ACTION: Commit
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real Time       |                0.18s |                0.05s
+Max RSS         |              0.02 MB |              0.01 MB
+Page Faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Meta Inodes     |                  344 |                  412
+Meta Size       |              4096 KB |              3596 KB
+-------------------------------------------------------------
+
+ACTION: Status(Clean)
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real Time       |                0.11s |                0.02s
+Max RSS         |              0.02 MB |              0.00 MB
+Page Faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Meta Inodes     |                  344 |                  412
+Meta Size       |              4096 KB |              3596 KB
+-------------------------------------------------------------
+
diff --git a/bm/BM_REPO_SIZE_5000_50.txt b/bm/BM_REPO_SIZE_5000_50.txt
new file mode 100644
index 0000000..06d1289
--- /dev/null
+++ b/bm/BM_REPO_SIZE_5000_50.txt
@@ -0,0 +1,48 @@
+=============================================================
+ BENCHMARK: 5000 files @ 50 depth
+=============================================================
+
+ACTION: Status
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real time       |                0.26s |                0.00s
+Max RSS         |              0.02 MB |              0.00 MB
+Page faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Inodes          |                    6 |                   27
+Repo size       |                20 KB |               116 KB
+-------------------------------------------------------------
+
+ACTION: Add
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real time       |                2.89s |                4.66s
+Max RSS         |              0.02 MB |              0.01 MB
+Page faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Inodes          |                 5055 |                 5284
+Repo size       |             89724 KB |             69916 KB
+-------------------------------------------------------------
+
+ACTION: Commit
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real time       |                1.22s |                0.96s
+Max RSS         |              0.03 MB |              0.01 MB
+Page faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Inodes          |                 5264 |                 5342
+Repo size       |             91900 KB |             70148 KB
+-------------------------------------------------------------
+
+ACTION: Status(Clean)
+-------------------------------------------------------------
+METRIC          | URN                  | GIT                 
+----------------+----------------------+---------------------
+Real time       |                0.34s |                0.11s
+Max RSS         |              0.02 MB |              0.01 MB
+Page faults     |        Maj:0 / Min:0 |        Maj:0 / Min:0
+Inodes          |                 5264 |                 5342
+Repo size       |             91900 KB |             70148 KB
+-------------------------------------------------------------
+
diff --git a/bm/bm_size.pl b/bm/bm_size.pl
index e9de614..21a05b0 100644
--- a/bm/bm_size.pl
+++ b/bm/bm_size.pl
@@ -16,7 +16,7 @@ my $seed_bin = abs_path("seed.pl");
 my $bm_repo  = "bm_repo";
 
 my %results;
-my @actions = qw(Status Add Commit);
+my @actions = qw(Status Add Commit Status(Clean));
 
 sub count_inodes {
 	my $dir = shift;
@@ -46,9 +46,10 @@ sub run_benchmark {
 	system("$init_cmd > /dev/null 2>&1");
 
 	my %cmds = (
-		"Status" => ($tool_name eq "URN") ? "perl $urn_bin status" : "git status",
-		"Add"    => ($tool_name eq "URN") ? "perl $urn_bin add ."   : "git add .",
-		"Commit" => ($tool_name eq "URN") ? "perl $urn_bin commit -m 'bench'" : "git commit -m 'bench'",
+		"Status"        => ($tool_name eq "URN") ? "perl $urn_bin status" : "git status",
+		"Add"           => ($tool_name eq "URN") ? "perl $urn_bin add ."   : "git add .",
+		"Commit"        => ($tool_name eq "URN") ? "perl $urn_bin commit -m 'bench'" : "git commit -m 'bench'",
+		"Status(Clean)" => ($tool_name eq "URN") ? "perl $urn_bin status" : "git status",
 	);
 
 	foreach my $action (@actions) {
@@ -92,11 +93,11 @@ foreach my $action (@actions) {
 	print $res "-------------------------------------------------------------\n";
 	printf $res "%-15s | %-20s | %-20s\n", "METRIC", "URN", "GIT";
 	print $res "----------------+----------------------+---------------------\n";
-	printf $res "%-15s | %20s | %20s\n", "Real Time", $u->{real}."s", $g->{real}."s";
+	printf $res "%-15s | %20s | %20s\n", "Real time", $u->{real}."s", $g->{real}."s";
 	printf $res "%-15s | %20s | %20s\n", "Max RSS", $u->{rss}, $g->{rss};
-	printf $res "%-15s | %20s | %20s\n", "Page Faults", $u->{faults}, $g->{faults};
-	printf $res "%-15s | %20s | %20s\n", "Meta Inodes", $u->{inodes}, $g->{inodes};
-	printf $res "%-15s | %20s | %20s\n", "Meta Size", $u->{disk}, $g->{disk};
+	printf $res "%-15s | %20s | %20s\n", "Page faults", $u->{faults}, $g->{faults};
+	printf $res "%-15s | %20s | %20s\n", "Inodes", $u->{inodes}, $g->{inodes};
+	printf $res "%-15s | %20s | %20s\n", "Repo size", $u->{disk}, $g->{disk};
 	print $res "-------------------------------------------------------------\n\n";
 }
 
diff --git a/urn b/urn
index 7e6a07c..8dec8bf 100644
--- a/urn
+++ b/urn
@@ -23,7 +23,7 @@ use constant REV_DIR  => REPO . '/rev';    # Revisions
 use constant TMP_DIR  => REPO . '/stg';    # Staging area
 
 use constant CHUNK_LEN  => 4096; 
-use constant MEM_LIMIT  => 10 * 1024 * 1024;
+use constant MEM_LIMIT  => 256 * 1024 * 1024;
 use constant IO_LAYER   => ":raw:perlio(layer=" . CHUNK_LEN . ")";
 
 Getopt::Long::Configure("bundling");