0001 ================================================================================================
0002 WITHOUT SPILL
0003 ================================================================================================
0004
0005 OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64
0006 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0007 Array with 100000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0008 ------------------------------------------------------------------------------------------------------------------------
0009 ArrayBuffer 7626 7776 212 13.4 74.5 1.0X
0010 ExternalAppendOnlyUnsafeRowArray 8432 8498 93 12.1 82.3 0.9X
0011
0012 OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64
0013 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0014 Array with 1000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0015 ------------------------------------------------------------------------------------------------------------------------
0016 ArrayBuffer 11753 11763 15 22.3 44.8 1.0X
0017 ExternalAppendOnlyUnsafeRowArray 38921 39236 446 6.7 148.5 0.3X
0018
0019 OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64
0020 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0021 Array with 30000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0022 ------------------------------------------------------------------------------------------------------------------------
0023 ArrayBuffer 23820 23829 12 20.6 48.5 1.0X
0024 ExternalAppendOnlyUnsafeRowArray 33449 33466 25 14.7 68.1 0.7X
0025
0026
0027 ================================================================================================
0028 WITH SPILL
0029 ================================================================================================
0030
0031 OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64
0032 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0033 Spilling with 1000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0034 ------------------------------------------------------------------------------------------------------------------------
0035 UnsafeExternalSorter 31384 31479 135 8.4 119.7 1.0X
0036 ExternalAppendOnlyUnsafeRowArray 15278 15303 35 17.2 58.3 2.1X
0037
0038 OpenJDK 64-Bit Server VM 1.8.0_222-b10 on Linux 3.10.0-862.3.2.el7.x86_64
0039 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
0040 Spilling with 10000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
0041 ------------------------------------------------------------------------------------------------------------------------
0042 UnsafeExternalSorter 11 11 1 14.7 68.0 1.0X
0043 ExternalAppendOnlyUnsafeRowArray 9 10 1 17.1 58.5 1.2X
0044
0045
