2024/07/09-06:21:04.392569 139981337744960 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00: fork to child time = 0.014970 sec 2024/07/09-06:21:04.393200 139981337744960 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00 2024/07/09-06:21:04.397311 139981337744960 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00 2024/07/09-06:21:04.402557 139981337744960 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-06:21:04.402813 139981337744960 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-06:21:04.440027 139981337744960 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-33951/att-00/MANIFEST-12625661 2024/07/09-06:21:04.477104 139981337744960 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-33951/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12664530, last_sequence is 148041646014, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12664481 2024/07/09-06:21:04.477111 139981337744960 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-06:21:04.477170 139981337744960 [version_set.cc:5652] Creating manifest 12664530 2024/07/09-06:21:04.503214 139981337744960 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-06:21:04.517518 139981337744960 [compaction_job.cc:2433] [default] [JOB 33951] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-06:21:04.517527 139981337744960 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17732 Base level 1, inputs: [12664518(15MB)], [12664456(48MB) 12664457(47MB) 12664458(33MB)] 2024/07/09-06:21:04.642898 139981337744960 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-06:21:04.642920 139981337744960 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-06:21:04.642946 139981337744960 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-06:21:04.642970 139981337744960 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-06:21:04.642980 139981337744960 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-06:21:05.005105 139981337744960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664531.sst) /dev/shm/ToplingTemp/Topling-38822-slBEHK 2024/07/09-06:21:05.335184 139981337744960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664531.sst): first pass time = 0.33's, 203.334'MB/sec 2024/07/09-06:21:06.911773 139981337744960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664531.sst): old prealloc_size = 73819750, real_size = 49405488 2024/07/09-06:21:06.911903 139981337744960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664531.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-06:21:07.377000 139981337744960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664531.sst): second pass time = 1.58's, 39.200'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 109.539'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22878.482'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.237'MB/sec write SST data time = 0.11's, 460.516'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 21483.628'MB/sec zip my value time = 1.58's, unzip length = 0.062'GB zip my value throughput = 39.200'MB/sec zip pipeline throughput = 178.559'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.92 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.92 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.6252 value = 1.2952 dict = 1.00 all = 1.3168 } Zip/UnZip{ index = 0.6153 value = 0.7721 dict = 1.00 all = 0.7594 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.008264577 MB/sec (with seq num) write speed all = 0.007945173 MB/sec (without seq num) 2024/07/09-06:21:07.494698 139981337744960 [compaction_job.cc:1944] [default] [JOB 33951] Generated table #12664531: 335545 keys, 50963309 bytes, temperature: kWarm 2024/07/09-06:21:07.494796 139981337744960 EVENT_LOG_v1 {"time_micros": 1720477267494734, "cf_name": "default", "job": 33951, "event": "table_file_creation", "file_number": 12664531, "file_size": 50963309, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148027316116, "largest_seqno": 148041631570, "table_properties": {"data_size": 47669728, "index_size": 1651712, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720477264, "oldest_key_time": 0, "file_creation_time": 1720477264, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12664531, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:21:07.560856 139981337744960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664532.sst) /dev/shm/ToplingTemp/Topling-38822-RkyeUH 2024/07/09-06:21:08.661357 139981337744960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664532.sst): first pass time = 1.10's, 60.983'MB/sec 2024/07/09-06:21:12.238281 139981337744960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664532.sst): old prealloc_size = 73819750, real_size = 48300640 2024/07/09-06:21:12.238352 139981337744960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664532.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-06:21:12.651819 139981337744960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664532.sst): second pass time = 3.57's, 17.294'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 120.871'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12118.443'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.257'MB/sec write SST data time = 0.09's, 577.234'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 21868.748'MB/sec zip my value time = 3.57's, unzip length = 0.062'GB zip my value throughput = 17.294'MB/sec zip pipeline throughput = 153.874'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.65 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.65 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.8478 value = 1.2954 dict = 1.00 all = 1.3426 } Zip/UnZip{ index = 0.2063 value = 0.7720 dict = 1.00 all = 0.7448 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.016518787 MB/sec (with seq num) write speed all = 0.015880379 MB/sec (without seq num) 2024/07/09-06:21:12.715530 139981337744960 [compaction_job.cc:1944] [default] [JOB 33951] Generated table #12664532: 335545 keys, 49983499 bytes, temperature: kWarm 2024/07/09-06:21:12.715628 139981337744960 EVENT_LOG_v1 {"time_micros": 1720477272715574, "cf_name": "default", "job": 33951, "event": "table_file_creation", "file_number": 12664532, "file_size": 49983499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147926810250, "largest_seqno": 148041631578, "table_properties": {"data_size": 47662880, "index_size": 553728, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720477267, "oldest_key_time": 0, "file_creation_time": 1720477267, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12664532, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:21:12.755292 139981337744960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664533.sst) /dev/shm/ToplingTemp/Topling-38822-SgJ0sK 2024/07/09-06:21:13.543879 139981337744960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664533.sst): first pass time = 0.79's, 75.478'MB/sec 2024/07/09-06:21:14.661161 139981337744960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664533.sst): old prealloc_size = 73819750, real_size = 43737992 2024/07/09-06:21:14.661226 139981337744960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664533.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 297584 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.31 raw-val = 0.0548 GB zip-val = 0.0427 GB avg-val = 184.00 avg-zval = 143.41 2024/07/09-06:21:14.970816 139981337744960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00/12664533.sst): second pass time = 1.11's, 49.138'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 145.820'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34384.996'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.274'MB/sec write SST data time = 0.04's, 1174.606'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.558'MB, throughput = 8102.193'MB/sec zip my value time = 1.11's, unzip length = 0.055'GB zip my value throughput = 49.138'MB/sec zip pipeline throughput = 91.709'MB/sec entries = 297584 avg-key = 16.00 avg-zkey = 3.31 avg-val = 184.00 avg-zval = 143.41 usrkeys = 297584 avg-key = 8.00 avg-zkey = 3.31 avg-val = 191.00 avg-zval = 143.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 297584 bytes = 929968 } seq expand size = 2083088 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0548 GB dict = 0.56 MB all = 0.0595 GB } __ZipSize{ index = 0.0010 GB value = 0.0427 GB dict = 0.56 MB all = 0.0452 GB } UnZip/Zip{ index = 2.4136 value = 1.2830 dict = 1.00 all = 1.3181 } Zip/UnZip{ index = 0.4143 value = 0.7794 dict = 1.00 all = 0.7586 } ---------------------------- total value len = 0.185017 GB avg = 0.191 KB (by entry num) total key len = 0.015499 GB avg = 0.016 KB total ukey len = 0.007749 GB avg = 0.008 KB total ukey num = 0.000968674 Billion total entry num = 0.000968674 Billion write speed all = 0.023837202 MB/sec (with seq num) write speed all = 0.022915958 MB/sec (without seq num) 2024/07/09-06:21:15.027785 139981337744960 [compaction_job.cc:1944] [default] [JOB 33951] Generated table #12664533: 297584 keys, 45152163 bytes, temperature: kWarm 2024/07/09-06:21:15.027857 139981337744960 EVENT_LOG_v1 {"time_micros": 1720477275027822, "cf_name": "default", "job": 33951, "event": "table_file_creation", "file_number": 12664533, "file_size": 45152163, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148020060687, "largest_seqno": 148041631577, "table_properties": {"data_size": 42677104, "index_size": 986368, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 4761344, "raw_average_key_size": 16, "raw_value_size": 54755456, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 297584, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720477272, "oldest_key_time": 0, "file_creation_time": 1720477272, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12664533, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:21:15.044442 139981337744960 [compaction_job.cc:699] job-33951: subcompact[0], size: 0.146099 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33951/att-00 [12664531,12664532,12664533] 2024/07/09-06:21:15.069710 139981337744960 (Original Log Time 2024/07/09-06:21:04.517559) EVENT_LOG_v1 {"time_micros": 1720477264517535, "job": 33951, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12664518], "files_L2": [12664456, 12664457, 12664458], "score": 0.990778, "input_data_size": 152441232, "oldest_snapshot_seqno": 148041645182} 2024/07/09-06:21:15.069714 139981337744960 (Original Log Time 2024/07/09-06:21:15.069164) [compaction_job.cc:2018] [default] [JOB 33951] Compacted 1@1 + 3@2 files to L2 => 146098971 bytes 2024/07/09-06:21:15.069715 139981337744960 (Original Log Time 2024/07/09-06:21:15.069639) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.5 rd, 13.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.5, 129.9 +0.0 blob) out(139.3 +0.0 blob), read-write-amplify(18.4) write-amplify(9.0) OK, records in: 972072, records dropped: 3398 output_compression: Snappy 2024/07/09-06:21:15.069724 139981337744960 (Original Log Time 2024/07/09-06:21:15.069686) EVENT_LOG_v1 {"time_micros": 1720477275069665, "cf": "default", "job": 33951, "event": "compaction_finished", "compaction_time_micros": 10526899, "compaction_time_cpu_micros": 2443489, "output_level": 2, "num_output_files": 3, "total_output_size": 146098971, "num_input_records": 972072, "num_output_records": 968674, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116883440, "file_range_sync_nanos": 0, "file_fsync_nanos": 2838, "file_prepare_write_nanos": 7939, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-06:21:15.215337 139981337744960 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720477264,"executesMs":10670,"compactionJobId":33951,"attempt":0,"compactionInputRawBytes":194414400,"compactionInputZipBytes":152441232,"compactionOutputRawBytes":0,"compactionOutputZipBytes":146098971,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-2e492042d57aacdc6c6fe3c4a0cf623c-5c990fdbcb3d75e7-00"}}, response = 2024/07/09-06:21:15.215439 139981337744960 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-33951/att-00: olev 2, work 10.670 s, result 6.344 ms, install 0.583 ms, input{raw 185.408 MiB zip 145.379 MiB}