mirror of https://github.com/sqlite/sqlite
Changes to the analyzer script to make it work with zipvfs databases.
FossilOrigin-Name: d82cffab6acafcf9d91fea4ac47cad73f6f09775
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C If\san\sopen\sas\sread/write\sfails,\sdo\snot\stry\sto\sreopen\sas\sread-only\sif\sin\nexclusive\saccess\smode.
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C Changes\sto\sthe\sanalyzer\sscript\sto\smake\sit\swork\swith\szipvfs\sdatabases.
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D 2011-09-25T17:49:26.535
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D 2011-09-26T19:32:47.615
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in a162fe39e249b8ed4a65ee947c30152786cfe897
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F Makefile.in a162fe39e249b8ed4a65ee947c30152786cfe897
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -953,7 +953,7 @@ F tool/showjournal.c b62cecaab86a4053d944c276bb5232e4d17ece02
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F tool/showwal.c f09e5a80a293919290ec85a6a37c85a5ddcf37d9
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F tool/showwal.c f09e5a80a293919290ec85a6a37c85a5ddcf37d9
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F tool/soak1.tcl 8d407956e1a45b485a8e072470a3e629a27037fe
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F tool/soak1.tcl 8d407956e1a45b485a8e072470a3e629a27037fe
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F tool/space_used.tcl f714c41a59e326b8b9042f415b628b561bafa06b
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F tool/space_used.tcl f714c41a59e326b8b9042f415b628b561bafa06b
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F tool/spaceanal.tcl 537f35d9e432695990ec855314d72eba9b999fe4
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F tool/spaceanal.tcl a7ffc29ba8db2fd791b4de83ee0a2a0436c07171
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F tool/speedtest.tcl 06c76698485ccf597b9e7dbb1ac70706eb873355
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F tool/speedtest.tcl 06c76698485ccf597b9e7dbb1ac70706eb873355
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F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
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F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
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F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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@ -964,7 +964,7 @@ F tool/symbols.sh caaf6ccc7300fd43353318b44524853e222557d5
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F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
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F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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F tool/warnings.sh b7fdb2cc525f5ef4fa43c80e771636dd3690f9d2
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F tool/warnings.sh b7fdb2cc525f5ef4fa43c80e771636dd3690f9d2
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P 87946c627f7230bea3739fd6aeec3e56115a3f93
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P 263c5fb2802f8c84835e42fc66acb1065b7e42b9
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R 45c74df3a651dc62ff2bf197449037d8
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R 653cfc1894df476a0aac3944fac55ae4
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U drh
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U dan
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Z 9e8d9a9ad0cf791e3b92c0613c836ce2
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Z 3c688ce814d5c4f405619c4d3e366aaa
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@ -1 +1 @@
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263c5fb2802f8c84835e42fc66acb1065b7e42b9
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d82cffab6acafcf9d91fea4ac47cad73f6f09775
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@ -34,8 +34,8 @@ if {[file size $file_to_analyze]<512} {
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sqlite3 db $file_to_analyze
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sqlite3 db $file_to_analyze
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register_dbstat_vtab db
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register_dbstat_vtab db
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set pageSize [db one {PRAGMA page_size}]
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db eval {SELECT count(*) FROM sqlite_master}
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db eval {SELECT count(*) FROM sqlite_master}
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set pageSize [db one {PRAGMA page_size}]
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# In-memory database for collecting statistics. This script loops through
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# In-memory database for collecting statistics. This script loops through
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# the tables and indices in the database being analyzed, adding a row for each
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# the tables and indices in the database being analyzed, adding a row for each
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@ -357,8 +357,15 @@ proc autovacuum_overhead {filePages pageSize} {
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# (not including sqlite_master)
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# (not including sqlite_master)
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# user_percent: $user_payload as a percentage of total file size.
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# user_percent: $user_payload as a percentage of total file size.
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set file_bytes [file size $file_to_analyze]
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### The following, setting $file_bytes based on the actual size of the file
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set file_pgcnt [expr {$file_bytes/$pageSize}]
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### on disk, causes this tool to choke on zipvfs databases. So set it based
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### on the return of [PRAGMA page_count] instead.
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if 0 {
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set file_bytes [file size $file_to_analyze]
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set file_pgcnt [expr {$file_bytes/$pageSize}]
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}
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set file_pgcnt [db one {PRAGMA page_count}]
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set file_bytes [expr $file_pgcnt * $pageSize]
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set av_pgcnt [autovacuum_overhead $file_pgcnt $pageSize]
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set av_pgcnt [autovacuum_overhead $file_pgcnt $pageSize]
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set av_percent [percent $av_pgcnt $file_pgcnt]
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set av_percent [percent $av_pgcnt $file_pgcnt]
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