[blobfs][wip] Easier to update first guess
Change-Id: I458e1750c3f91abeb2bb962ae5b3931ef561bb3f
diff --git a/src/lib/chunked-compression/compression-params.cc b/src/lib/chunked-compression/compression-params.cc
index e237b3f..d540d67 100644
--- a/src/lib/chunked-compression/compression-params.cc
+++ b/src/lib/chunked-compression/compression-params.cc
@@ -11,6 +11,7 @@
namespace {
constexpr size_t kKiB = 1024;
+constexpr size_t kFirstGuessNumKiB = 32;
} // namespace
bool CompressionParams::IsValid() {
@@ -33,7 +34,7 @@
int CompressionParams::MaxCompressionLevel() { return ZSTD_maxCLevel(); }
size_t CompressionParams::ChunkSizeForInputSize(size_t len) {
- constexpr size_t first_guess = 32 * kKiB;
+ constexpr size_t first_guess = kFirstGuessNumKiB * kKiB;
if (len / first_guess > kChunkArchiveMaxFrames) {
// For huge files, just max out the number of frames.
size_t target_size_upper = len / kChunkArchiveMaxFrames;
