Add indexes to builds table
This is a query that we see a lot of database contention on, it should have indexes to speed up lookups.front-end-standardization
Anthony Johnson
parent
3dce95ba8f
commit
5ee3f2ba08
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@ -0,0 +1,152 @@
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# -*- coding: utf-8 -*-
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from south.utils import datetime_utils as datetime
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from south.db import db
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from south.v2 import SchemaMigration
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from django.db import models
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class Migration(SchemaMigration):
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def forwards(self, orm):
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# Adding index on 'Build', fields ['version', 'state', 'type']
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db.create_index(u'builds_build', ['version_id', 'state', 'type'])
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def backwards(self, orm):
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# Removing index on 'Build', fields ['version', 'state', 'type']
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db.delete_index(u'builds_build', ['version_id', 'state', 'type'])
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models = {
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u'auth.group': {
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'Meta': {'object_name': 'Group'},
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
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'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
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},
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u'auth.permission': {
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'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
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'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
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},
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u'auth.user': {
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'Meta': {'object_name': 'User'},
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'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
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'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
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'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
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'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
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},
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u'builds.build': {
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'Meta': {'ordering': "['-date']", 'object_name': 'Build', 'index_together': "[['version', 'state', 'type']]"},
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'builder': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
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'commit': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
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'date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'error': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
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'exit_code': ('django.db.models.fields.IntegerField', [], {'max_length': '3', 'null': 'True', 'blank': 'True'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'length': ('django.db.models.fields.IntegerField', [], {'max_length': '10', 'null': 'True', 'blank': 'True'}),
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'output': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
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'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'builds'", 'to': u"orm['projects.Project']"}),
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'setup': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
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'setup_error': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
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'state': ('django.db.models.fields.CharField', [], {'default': "'finished'", 'max_length': '55'}),
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'success': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'type': ('django.db.models.fields.CharField', [], {'default': "'html'", 'max_length': '55'}),
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'version': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'builds'", 'null': 'True', 'to': u"orm['builds.Version']"})
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},
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u'builds.version': {
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'Meta': {'ordering': "['-verbose_name']", 'unique_together': "[('project', 'slug')]", 'object_name': 'Version'},
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'active': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'built': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'identifier': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'machine': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'privacy_level': ('django.db.models.fields.CharField', [], {'default': "'public'", 'max_length': '20'}),
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'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'versions'", 'to': u"orm['projects.Project']"}),
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'slug': ('builds.version_slug.VersionSlugField', [], {'max_length': '255', 'populate_from': "'verbose_name'", 'db_index': 'True'}),
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'supported': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'type': ('django.db.models.fields.CharField', [], {'default': "'unknown'", 'max_length': '20'}),
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'uploaded': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'verbose_name': ('django.db.models.fields.CharField', [], {'max_length': '255'})
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},
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u'builds.versionalias': {
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'Meta': {'object_name': 'VersionAlias'},
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'from_slug': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'largest': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'aliases'", 'to': u"orm['projects.Project']"}),
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'to_slug': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'})
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},
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u'contenttypes.contenttype': {
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'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
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'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
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},
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u'projects.project': {
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'Meta': {'ordering': "('slug',)", 'object_name': 'Project'},
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'allow_comments': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'analytics_code': ('django.db.models.fields.CharField', [], {'max_length': '50', 'null': 'True', 'blank': 'True'}),
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'canonical_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
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'comment_moderation': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'conf_py_file': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255', 'blank': 'True'}),
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'copyright': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
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'default_branch': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
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'default_version': ('django.db.models.fields.CharField', [], {'default': "'latest'", 'max_length': '255'}),
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'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
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'django_packages_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
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'documentation_type': ('django.db.models.fields.CharField', [], {'default': "'auto'", 'max_length': '20'}),
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'enable_epub_build': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'enable_pdf_build': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'featured': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'language': ('django.db.models.fields.CharField', [], {'default': "'en'", 'max_length': '20'}),
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'main_language_project': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'translations'", 'null': 'True', 'to': u"orm['projects.Project']"}),
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'mirror': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'modified_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'num_major': ('django.db.models.fields.IntegerField', [], {'default': '2', 'max_length': '3', 'null': 'True', 'blank': 'True'}),
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'num_minor': ('django.db.models.fields.IntegerField', [], {'default': '2', 'max_length': '3', 'null': 'True', 'blank': 'True'}),
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'num_point': ('django.db.models.fields.IntegerField', [], {'default': '2', 'max_length': '3', 'null': 'True', 'blank': 'True'}),
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'path': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'privacy_level': ('django.db.models.fields.CharField', [], {'default': "'public'", 'max_length': '20'}),
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'programming_language': ('django.db.models.fields.CharField', [], {'default': "'words'", 'max_length': '20', 'blank': 'True'}),
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'project_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
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'pub_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'python_interpreter': ('django.db.models.fields.CharField', [], {'default': "'python'", 'max_length': '20'}),
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'related_projects': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['projects.Project']", 'null': 'True', 'through': u"orm['projects.ProjectRelationship']", 'blank': 'True'}),
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'repo': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'repo_type': ('django.db.models.fields.CharField', [], {'default': "'git'", 'max_length': '10'}),
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'requirements_file': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
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'single_version': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'skip': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'}),
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'suffix': ('django.db.models.fields.CharField', [], {'default': "'.rst'", 'max_length': '10'}),
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'theme': ('django.db.models.fields.CharField', [], {'default': "'default'", 'max_length': '20'}),
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'use_system_packages': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'use_virtualenv': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'users': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'projects'", 'symmetrical': 'False', 'to': u"orm['auth.User']"}),
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'version': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
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'version_privacy_level': ('django.db.models.fields.CharField', [], {'default': "'public'", 'max_length': '20'})
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},
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u'projects.projectrelationship': {
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'Meta': {'object_name': 'ProjectRelationship'},
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'child': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'superprojects'", 'to': u"orm['projects.Project']"}),
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u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'parent': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'subprojects'", 'to': u"orm['projects.Project']"})
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}
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}
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complete_apps = ['builds']
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@ -349,6 +349,9 @@ class Build(models.Model):
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class Meta:
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ordering = ['-date']
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get_latest_by = 'date'
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index_together = [
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['version', 'state', 'type']
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]
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def __unicode__(self):
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return ugettext(u"Build %(project)s for %(usernames)s (%(pk)s)" % {
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