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-rw-r--r--doc/benchmark.txt11
1 files changed, 6 insertions, 5 deletions
diff --git a/doc/benchmark.txt b/doc/benchmark.txt
index 4b5e01e..407cb26 100644
--- a/doc/benchmark.txt
+++ b/doc/benchmark.txt
@@ -53,8 +53,9 @@
The repacking was repeated 4 times and the worst wall-clock time ("real") was
used for comparison.
- Altough not relevant for this benchmark, the resulting image sizes where
- for a specific compressor, so that the compression ratio could be estimated:
+ Altough not relevant for this benchmark, the resulting image sizes were
+ measured once for each compressor, so that the compression ratio could
+ be estimated:
$ stat test.tar
$ stat test.sqfs
@@ -84,7 +85,7 @@
In addition, relative and absolute efficiency of the parellel implementation
- was determined:
+ were determined:
speedup_rel(compressor, num_cpu)
efficiency_rel(compressor, num_cpu) = --------------------------------
@@ -238,8 +239,8 @@
decompression and beating the others in compression speed by orders of
magnitudes, has by far the worst compression ratio.
- It should be noted that the actual number of actually compressed blocks has not
- been determined. A worse compression ratio can lead to more blocks being stored
+ It should be noted that the number of actually compressed blocks has not been
+ determined. A worse compression ratio can lead to more blocks being stored
uncompressed, reducing the workload and thus affecting decompression time.
However, since zstd has a better compression ratio than gzip, takes only 30% of