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Overview
| Comment: | Rough prototype for the /artifact_stats page. Still many issues. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | artifact-stats |
| Files: | files | file ages | folders |
| SHA3-256: |
dd1c8fb3ea5a8bebfc37acfa56542e3e |
| User & Date: | drh 2017-12-09 17:49:50 |
Context
|
2017-12-09
| ||
| 22:00 | Fixes to the /artifact_stats page. Make it Admin-only. Leaf check-in: 2d916a5e user: drh tags: artifact-stats | |
| 17:49 | Rough prototype for the /artifact_stats page. Still many issues. check-in: dd1c8fb3 user: drh tags: artifact-stats | |
| 02:47 | The graph arrowhead control was inverted due to a missing "!" character in the graph.js file. check-in: 561fa8a3 user: drh tags: trunk | |
Changes
Changes to src/stat.c.
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@ <h2>%h(file_tail(g.zLocalDbName)) Size: %s(zBuf)</h2>
@ <center><svg width='800' height='500'>
piechart_render(800,500,PIE_OTHER|PIE_PERCENT);
@ </svg></center>
}
style_footer();
}
|
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@ <h2>%h(file_tail(g.zLocalDbName)) Size: %s(zBuf)</h2>
@ <center><svg width='800' height='500'>
piechart_render(800,500,PIE_OTHER|PIE_PERCENT);
@ </svg></center>
}
style_footer();
}
/*
** Gather statistics on artifact types, counts, and sizes.
*/
static void gather_artifact_stats(void){
static const char zSql[] =
@ CREATE TEMP TABLE artstat(
@ id INTEGER PRIMARY KEY, -- Corresponds to BLOB.RID
@ atype TEXT, -- 'data', 'manifest', 'tag', 'wiki', etc.
@ isDelta BOOLEAN, -- true if stored as a delta
@ szExp, -- expanded, uncompressed size
@ szCmpr -- size as stored on disk
@ );
@ INSERT INTO artstat(id,atype,isDelta,szExp,szCmpr)
@ SELECT blob.rid,
@ (SELECT type FROM description WHERE description.rid=blob.rid),
@ EXISTS(SELECT 1 FROM delta WHERE delta.rid=blob.rid),
@ size, length(content)
@ FROM blob WHERE content IS NOT NULL;
;
describe_artifacts("IS NOT NULL");
db_multi_exec("%s", zSql/*safe-for-%s*/);
}
/*
** WEBPAGE: artifact_stats
**
** Show information about the sizes of artifacts in this repository
*/
void artifact_stats_page(void){
Stmt q;
login_check_credentials();
if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
style_header("Artifact Statistics");
gather_artifact_stats();
db_prepare(&q,
"SELECT atype, count(*), sum(isDelta), sum(szCmpr), sum(szExp)"
" FROM artstat GROUP BY 1"
" UNION ALL "
"SELECT 'TOTAL', count(*), sum(isDelta), sum(szCmpr), sum(szExp)"
" FROM artstat;"
);
@ <table class='sortable' border='1'\
@ data-column-types='tkkkkk' data-init-sort='0'>
@ <thead><tr>
@ <th>Artifact Type</th>
@ <th>Count</th>
@ <th>Full-Text</th>
@ <th>Delta</th>
@ <th>Compressed Size</th>
@ <th>Uncompressed Size</th>
@ </tr></thead><tbody>
while( db_step(&q)==SQLITE_ROW ){
const char *zType = db_column_text(&q, 0);
int nTotal = db_column_int(&q, 1);
int nDelta = db_column_int(&q, 2);
int nFull = nTotal - nTotal;
sqlite3_int64 szCmpr = db_column_int64(&q, 3);
sqlite3_int64 szExp = db_column_int64(&q, 4);
char *z;
@ <tr><td>%h(zType)</td>
z = sqlite3_mprintf("%,d", nTotal);
@ <td data-sortkey='%08x(nTotal)' align='right'>%s(z)</td>
sqlite3_free(z);
z = sqlite3_mprintf("%,d", nDelta);
@ <td data-sortkey='%08x(nDelta)' align='right'>%s(z)</td>
sqlite3_free(z);
z = sqlite3_mprintf("%,d", nFull);
@ <td data-sortkey='%08x(nFull)' align='right'>%s(z)</td>
sqlite3_free(z);
z = sqlite3_mprintf("%,lld", szCmpr);
@ <td data-sortkey='%016x(szCmpr)' align='right'>%s(z)</td>
sqlite3_free(z);
z = sqlite3_mprintf("%,lld", szExp);
@ <td data-sortkey='%016x(szExp)' align='right'>%s(z)</td>
sqlite3_free(z);
}
@ </tbody></table></div>
db_finalize(&q);
style_table_sorter();
style_footer();
}
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