[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-6919) support multiple processor cores during hibernate build

support multiple processor cores during hibernate build ------------------------------------------------------- Key: HHH-6919 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6919 Project: Hibernate Core Issue Type: New Feature Affects Versions: 3.6.8, 4.0.0.Final, 3.6.9 Reporter: Vyacheslav Priority: Minor It would be cool if hibernate build could utilize all processor resources. During hibernate build processors are only 25% in average. Here linux console print during build: mpstat -P ALL 5 10 10:25:20 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:25 AM all 14.90 0.00 8.63 2.06 0.10 0.00 0.00 0.00 74.31 10:25:25 AM 0 40.49 0.00 24.90 6.88 0.40 0.00 0.00 0.00 27.33 10:25:25 AM 1 15.26 0.00 7.83 1.20 0.00 0.00 0.00 0.00 75.70 10:25:25 AM 2 4.39 0.00 2.00 0.20 0.00 0.00 0.00 0.00 93.41 10:25:25 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 10:25:25 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:30 AM all 16.87 0.00 7.22 1.73 0.10 0.00 0.00 0.00 74.09 10:25:30 AM 0 48.15 0.00 25.10 4.53 0.41 0.00 0.00 0.00 21.81 10:25:30 AM 1 8.18 0.00 1.84 1.84 0.00 0.00 0.00 0.00 88.14 10:25:30 AM 2 11.18 0.00 1.80 0.60 0.00 0.00 0.00 0.00 86.43 10:25:30 AM 3 0.41 0.00 0.20 0.00 0.00 0.00 0.00 0.00 99.39 10:25:30 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:35 AM all 10.73 0.00 6.27 0.40 0.05 0.00 0.00 0.00 82.56 10:25:35 AM 0 28.08 0.00 18.99 1.21 0.20 0.00 0.00 0.00 51.52 10:25:35 AM 1 7.80 0.00 4.40 0.40 0.00 0.00 0.00 0.00 87.40 10:25:35 AM 2 7.26 0.00 1.81 0.00 0.00 0.00 0.00 0.00 90.93 10:25:35 AM 3 0.00 0.00 0.20 0.00 0.00 0.00 0.00 0.00 99.80 10:25:35 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:40 AM all 16.69 0.00 7.10 1.40 0.10 0.00 0.00 0.00 74.71 10:25:40 AM 0 44.27 0.00 22.13 4.02 0.40 0.00 0.00 0.00 29.18 10:25:40 AM 1 6.61 0.00 2.40 1.40 0.00 0.00 0.00 0.00 89.58 10:25:40 AM 2 16.10 0.00 3.98 0.00 0.00 0.00 0.00 0.00 79.92 10:25:40 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 10:25:40 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:45 AM all 16.16 0.00 7.72 2.62 0.00 0.00 0.00 0.00 73.49 10:25:45 AM 0 46.41 0.00 22.59 7.60 0.00 0.00 0.00 0.00 23.41 10:25:45 AM 1 8.20 0.00 4.51 2.87 0.00 0.00 0.00 0.00 84.43 10:25:45 AM 2 9.88 0.00 3.50 0.21 0.00 0.00 0.00 0.00 86.42 10:25:45 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 10:25:45 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:50 AM all 15.52 0.00 7.42 1.71 0.10 0.05 0.00 0.00 75.19 10:25:50 AM 0 37.68 0.00 19.16 5.05 0.42 0.00 0.00 0.00 37.68 10:25:50 AM 1 11.75 0.00 6.19 1.24 0.00 0.00 0.00 0.00 80.82 10:25:50 AM 2 12.68 0.00 3.74 0.62 0.00 0.00 0.00 0.00 82.95 10:25:50 AM 3 0.21 0.00 0.83 0.00 0.00 0.00 0.00 0.00 98.96 10:25:50 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:25:55 AM all 16.39 0.00 7.49 2.11 0.05 0.00 0.00 0.00 73.96 10:25:55 AM 0 51.32 0.00 25.56 6.09 0.20 0.20 0.00 0.00 16.63 10:25:55 AM 1 5.02 0.00 1.41 2.41 0.00 0.00 0.00 0.00 91.16 10:25:55 AM 2 9.58 0.00 2.99 0.00 0.00 0.00 0.00 0.00 87.43 10:25:55 AM 3 0.00 0.00 0.20 0.00 0.00 0.00 0.00 0.00 99.80 10:25:55 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:26:00 AM all 16.62 0.00 8.18 0.76 0.05 0.00 0.00 0.00 74.39 10:26:00 AM 0 48.99 0.00 24.70 2.43 0.20 0.00 0.00 0.00 23.68 10:26:00 AM 1 11.87 0.00 6.24 0.60 0.00 0.00 0.00 0.00 81.29 10:26:00 AM 2 5.25 0.00 1.62 0.00 0.00 0.00 0.00 0.00 93.13 10:26:00 AM 3 0.40 0.00 0.40 0.00 0.00 0.00 0.00 0.00 99.19 10:26:00 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:26:05 AM all 14.08 0.00 10.38 0.00 0.05 0.00 0.00 0.00 75.48 10:26:05 AM 0 18.45 0.00 21.80 0.00 0.21 0.00 0.00 0.00 59.54 10:26:05 AM 1 35.04 0.00 18.16 0.00 0.00 0.00 0.00 0.00 46.79 10:26:05 AM 2 3.84 0.00 1.82 0.00 0.00 0.00 0.00 0.00 94.34 10:26:05 AM 3 0.00 0.00 0.21 0.00 0.00 0.00 0.00 0.00 99.79 10:26:05 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle 10:26:10 AM all 23.04 0.00 2.30 0.00 0.00 0.00 0.00 0.00 74.66 10:26:10 AM 0 91.20 0.00 8.20 0.00 0.00 0.00 0.00 0.00 0.60 10:26:10 AM 1 0.60 0.00 0.20 0.00 0.00 0.00 0.00 0.00 99.20 10:26:10 AM 2 0.40 0.00 0.80 0.00 0.00 0.00 0.00 0.00 98.80 10:26:10 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 Average: CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle Average: all 16.11 0.00 7.25 1.28 0.06 0.01 0.00 0.00 75.29 Average: 0 45.67 0.00 21.29 3.78 0.24 0.02 0.00 0.00 28.99 Average: 1 10.89 0.00 5.24 1.20 0.00 0.00 0.00 0.00 82.67 Average: 2 8.04 0.00 2.40 0.16 0.00 0.00 0.00 0.00 89.40 Average: 3 0.10 0.00 0.20 0.00 0.00 0.00 0.00 0.00 99.70 this was captured in test phase of build Running org.hibernate.test.jpa.ql.JPAQLComplianceTest Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.328 sec Running org.hibernate.test.annotations.generics.GenericsTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.12 sec Running org.hibernate.test.interceptor.InterceptorTest Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.122 sec Running org.hibernate.test.dialect.function.MySQLRoundFunctionTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.049 sec Running org.hibernate.test.annotations.mappedsuperclass.intermediate.IntermediateMappedSuperclassTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.061 sec Running org.hibernate.test.util.dtd.EntityResolverTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.062 sec Running org.hibernate.test.sql.hand.custom.sqlserver.SQLServerCustomSQLTest Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 sec Running org.hibernate.test.jpa.fetch.FetchingTest Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.128 sec Running org.hibernate.test.legacy.ABCTest Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.08 sec Running org.hibernate.test.hql.ASTParserLoadingTest Tests run: 86, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.37 sec Running org.hibernate.test.collection.map.PersistentMapTest Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.07 sec Running org.hibernate.test.id.UseIdentifierRollbackTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.055 sec Running org.hibernate.test.component.cascading.collection.CascadeToComponentCollectionTest Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.084 sec Running org.hibernate.test.usercollection.basic.UserCollectionTypeTest Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.069 sec Running org.hibernate.test.collection.set.PersistentSetNonLazyTest Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.371 sec Running org.hibernate.test.entitymode.dom4j.basic.Dom4jTest Why to buy new processor if i cannot use even half of it.