arcstat: add structural, types, states breakdown

Add ARC structural breakdown, ARC types breakdown, ARC states breakdown similar to arc_summary. Additional cleanups included. Reviewed-by: Alexander Motin <mav@FreeBSD.org> Signed-off-by: Theera K. <tkittich@hotmail.com> Closes openzfs#16509
hpc · Sep 18, 2024 · 4d469ac · 4d469ac
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commit 4d469ac
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diff --git a/cmd/arc_summary b/cmd/arc_summary
@@ -566,7 +566,7 @@ def section_arc(kstats_dict):
     l2_hdr_size = arc_stats['l2_hdr_size']
     abd_chunk_waste_size = arc_stats['abd_chunk_waste_size']
 
-    prt_1('ARC structal breakdown (current size):', f_bytes(arc_size))
+    prt_1('ARC structural breakdown (current size):', f_bytes(arc_size))
     prt_i2('Compressed size:',
            f_perc(compressed_size, arc_size), f_bytes(compressed_size))
     prt_i2('Overhead size:',