percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2026-02-27 02:00:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #784 from percona/PT-2313_pt-diskstat_fails_with_new_kernels_again

Browse Source 
PT-2313 - pt-diskstat fails with new kernels again
This commit is contained in:
Sveta Smirnova
2024-03-29 10:48:46 +03:00
committed by GitHub
parent e946d26a45 13fff8382e
commit b78c94e826
7 changed files with 250 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
bin/pt-diskstats
View File

@@ -2240,8 +2240,9 @@ sub design_print_formats {
sub parse_diskstats_line {
my ( $self, $line, $block_size ) = @_;
my @num_fields = (14, 18, 20);
my @dev_stats = split ' ', $line;
return unless @dev_stats == 14;
return unless grep {$_ == scalar(@dev_stats)} @num_fields;
my $read_bytes = $dev_stats[READ_SECTORS] * $block_size;
my $written_bytes = $dev_stats[WRITTEN_SECTORS] * $block_size;