From: Sarah Hoffmann <lonvia@denofr.de>
Date: Fri, 18 Jan 2013 18:18:11 +0000 (+0100)
Subject: make block limit depend on bulk load not CPU load
X-Git-Tag: deploy~650
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/90656f1465ae46dd542e9e68f1ff0dc4c3d81bde

make block limit depend on bulk load not CPU load
---

diff --git a/utils/cron_banip.py b/utils/cron_banip.py
index 12595b21..d716affb 100755
--- a/utils/cron_banip.py
+++ b/utils/cron_banip.py
@@ -62,6 +62,7 @@ BULKLONG_LIMIT=8000
 BULKSHORT_LIMIT=2000
 BLOCK_UPPER=19000
 BLOCK_LOADFAC=300
+BULK_LOADFAC=100
 
 #
 # END OF DEFAULT SETTINGS
@@ -77,8 +78,6 @@ fd = open("/proc/loadavg")
 avgload = int(float(fd.readline().split()[1]))
 fd.close()
 
-BLOCK_LIMIT = BLOCK_UPPER - BLOCK_LOADFAC * avgload
-
 # read the previous blocklist
 WHITELIST = set(WHITELIST.split()) if WHITELIST else set()
 prevblocks = []
@@ -100,6 +99,12 @@ try:
 except IOError:
     pass #ignore non-existing file
 
+# current number of bulks
+numbulks = len(prevbulks)
+
+BLOCK_LIMIT = BLOCK_UPPER - BLOCK_LOADFAC * (numbulks - 30)
+BULKLONG_LIMIT = BULKLONG_LIMIT - BULK_LOADFAC * (avgload - 16)
+
 conn = psycopg2.connect('dbname=nominatim')
 cur = conn.cursor()