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authorQi Wang <interwq@gwu.edu>2022-05-06 11:28:25 -0700
committerQi Wang <interwq@gwu.edu>2022-05-06 11:28:25 -0700
commit54eaed1d8b56b1aa528be3bdd1877e59c56fa90c (patch)
treee79620e0c00b1f8b6b698fbe74df6bae7d812ae2 /src/ticker.py
parentea6b3e973b477b8061e0076bb257dbd7f3faa756 (diff)
parent304c919829f9f340669b61fa64867cfe5dba8021 (diff)
downloadjemalloc-master.tar.gz
Merge branch 'dev'5.3.0master
Diffstat (limited to 'src/ticker.py')
-rwxr-xr-xsrc/ticker.py15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/ticker.py b/src/ticker.py
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+++ b/src/ticker.py
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+#!/usr/bin/env python3
+
+import math
+
+# Must match TICKER_GEOM_NBITS
+lg_table_size = 6
+table_size = 2**lg_table_size
+byte_max = 255
+mul = math.floor(-byte_max/math.log(1 / table_size))
+values = [round(-mul * math.log(i / table_size))
+ for i in range(1, table_size+1)]
+print("mul =", mul)
+print("values:")
+for i in range(table_size // 8):
+ print(", ".join((str(x) for x in values[i*8 : i*8 + 8])))