2024/08/20-22:13:46.743014 139856883267136 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00: fork to child time = 0.010558 sec 2024/08/20-22:13:46.743952 139856883267136 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00 2024/08/20-22:13:46.749097 139856883267136 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00 2024/08/20-22:13:46.750505 139856883267136 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:13:46.750822 139856883267136 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:13:46.788320 139856883267136 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52323/att-00/MANIFEST-14629260 2024/08/20-22:13:46.885317 139856883267136 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52323/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689514, last_sequence is 191112823458, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689443 2024/08/20-22:13:46.885332 139856883267136 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:13:46.885407 139856883267136 [version_set.cc:5652] Creating manifest 14689514 2024/08/20-22:13:46.910721 139856883267136 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:13:46.929197 139856883267136 [compaction_job.cc:2433] [default] [JOB 52323] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-22:13:46.929213 139856883267136 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26501 Base level 1, inputs: [14689505(31MB) 14689506(31MB)], [14689433(20MB) 14689434(7114KB) 14689401(20MB)] 2024/08/20-22:13:47.205329 139856883267136 [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 2024/08/20-22:13:47.205354 139856883267136 [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 2024/08/20-22:13:47.205377 139856883267136 [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 2024/08/20-22:13:47.205392 139856883267136 [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 2024/08/20-22:13:47.205406 139856883267136 [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 2024/08/20-22:13:47.375577 139856883267136 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689515.sst) /dev/shm/ToplingTemp/Topling-37468-5Qeolo 2024/08/20-22:13:47.473895 139856883267136 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689515.sst): first pass time = 0.10's, 682.967'MB/sec 2024/08/20-22:13:48.633839 139856883267136 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689515.sst): old prealloc_size = 73819750, real_size = 21068976 2024/08/20-22:13:48.633922 139856883267136 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689515.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.33 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.99 avg-zval = 319.98 2024/08/20-22:13:48.903875 139856883267136 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689515.sst): second pass time = 1.16's, 56.846'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 81.180'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7460.276'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.079'MB/sec write SST data time = 0.06's, 339.261'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 10399.997'MB/sec zip my value time = 1.16's, unzip length = 0.066'GB zip my value throughput = 56.846'MB/sec zip pipeline throughput = 181.103'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.33 avg-val = 1016.99 avg-zval = 319.98 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.33 avg-val = 1023.99 avg-zval = 319.98 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 194160 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2516 value = 3.1783 dict = 1.00 all = 3.0613 } Zip/UnZip{ index = 0.4441 value = 0.3146 dict = 1.00 all = 0.3267 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064715 Billion total entry num = 0.000064715 Billion write speed all = 0.009168635 MB/sec (with seq num) write speed all = 0.009098377 MB/sec (without seq num) 2024/08/20-22:13:48.940245 139856883267136 [compaction_job.cc:1944] [default] [JOB 52323] Generated table #14689515: 64715 keys, 21921442 bytes, temperature: kWarm 2024/08/20-22:13:48.940363 139856883267136 EVENT_LOG_v1 {"time_micros": 1724163228940302, "cf_name": "default", "job": 52323, "event": "table_file_creation", "file_number": 14689515, "file_size": 21921442, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191098512054, "largest_seqno": 191112707551, "table_properties": {"data_size": 20707744, "index_size": 344896, "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": 1294300, "raw_average_key_size": 20, "raw_value_size": 65814713, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724163227, "oldest_key_time": 0, "file_creation_time": 1724163227, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14689515, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:13:48.972111 139856883267136 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689516.sst) /dev/shm/ToplingTemp/Topling-37468-bjboPm 2024/08/20-22:13:49.655544 139856883267136 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689516.sst): first pass time = 0.68's, 98.203'MB/sec 2024/08/20-22:13:51.043319 139856883267136 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689516.sst): old prealloc_size = 73819750, real_size = 21025200 2024/08/20-22:13:51.043388 139856883267136 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689516.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64716 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.30 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.99 avg-zval = 319.33 2024/08/20-22:13:51.155100 139856883267136 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689516.sst): second pass time = 1.39's, 47.489'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 195.752'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9576.153'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.217'MB/sec write SST data time = 0.04's, 589.299'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 16162.850'MB/sec zip my value time = 1.39's, unzip length = 0.066'GB zip my value throughput = 47.489'MB/sec zip pipeline throughput = 129.509'MB/sec entries = 64716 avg-key = 20.00 avg-zkey = 5.30 avg-val = 1016.99 avg-zval = 319.33 usrkeys = 64716 avg-key = 12.00 avg-zkey = 5.30 avg-val = 1023.99 avg-zval = 319.33 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64716 bytes = 202256 } seq expand size = 453012 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2634 value = 3.1847 dict = 1.00 all = 3.0663 } Zip/UnZip{ index = 0.4418 value = 0.3140 dict = 1.00 all = 0.3261 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129431 Billion total entry num = 0.000129431 Billion write speed all = 0.018331750 MB/sec (with seq num) write speed all = 0.018191276 MB/sec (without seq num) 2024/08/20-22:13:51.185599 139856883267136 [compaction_job.cc:1944] [default] [JOB 52323] Generated table #14689516: 64716 keys, 21886091 bytes, temperature: kWarm 2024/08/20-22:13:51.185769 139856883267136 EVENT_LOG_v1 {"time_micros": 1724163231185722, "cf_name": "default", "job": 52323, "event": "table_file_creation", "file_number": 14689516, "file_size": 21886091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191085847493, "largest_seqno": 191112707713, "table_properties": {"data_size": 20665760, "index_size": 343104, "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": 1294320, "raw_average_key_size": 20, "raw_value_size": 65815273, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64716, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724163228, "oldest_key_time": 0, "file_creation_time": 1724163228, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14689516, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:13:51.222316 139856883267136 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689517.sst) /dev/shm/ToplingTemp/Topling-37468-yTUAPj 2024/08/20-22:13:51.308755 139856883267136 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689517.sst): first pass time = 0.09's, 399.061'MB/sec 2024/08/20-22:13:52.244293 139856883267136 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689517.sst): old prealloc_size = 73819750, real_size = 10909056 2024/08/20-22:13:52.244354 139856883267136 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689517.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 33240 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 5.53 raw-val = 0.0338 GB zip-val = 0.0107 GB avg-val =1016.98 avg-zval = 322.41 2024/08/20-22:13:52.336591 139856883267136 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00/14689517.sst): second pass time = 0.93's, 36.209'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.09's, 122.863'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5619.254'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.157'MB/sec write SST data time = 0.04's, 287.639'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.331'MB, throughput = 7972.512'MB/sec zip my value time = 0.93's, unzip length = 0.034'GB zip my value throughput = 36.209'MB/sec zip pipeline throughput = 153.323'MB/sec entries = 33240 avg-key = 20.00 avg-zkey = 5.53 avg-val = 1016.98 avg-zval = 322.41 usrkeys = 33240 avg-key = 12.00 avg-zkey = 5.53 avg-val = 1023.98 avg-zval = 322.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 33240 bytes = 108048 } seq expand size = 232680 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0004 GB value = 0.0338 GB dict = 0.33 MB all = 0.0345 GB } __ZipSize{ index = 0.0002 GB value = 0.0107 GB dict = 0.33 MB all = 0.0113 GB } UnZip/Zip{ index = 2.1708 value = 3.1543 dict = 1.00 all = 3.0394 } Zip/UnZip{ index = 0.4606 value = 0.3170 dict = 1.00 all = 0.3290 } ---------------------------- total value len = 0.166573 GB avg = 1.024 KB (by entry num) total key len = 0.003253 GB avg = 0.020 KB total ukey len = 0.001952 GB avg = 0.012 KB total ukey num = 0.000162671 Billion total entry num = 0.000162671 Billion write speed all = 0.023035894 MB/sec (with seq num) write speed all = 0.022859372 MB/sec (without seq num) 2024/08/20-22:13:52.361911 139856883267136 [compaction_job.cc:1944] [default] [JOB 52323] Generated table #14689517: 33240 keys, 11340791 bytes, temperature: kWarm 2024/08/20-22:13:52.362001 139856883267136 EVENT_LOG_v1 {"time_micros": 1724163232361953, "cf_name": "default", "job": 52323, "event": "table_file_creation", "file_number": 14689517, "file_size": 11340791, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191076829476, "largest_seqno": 191112707715, "table_properties": {"data_size": 10716848, "index_size": 183744, "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": 664800, "raw_average_key_size": 20, "raw_value_size": 33804313, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 33240, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724163231, "oldest_key_time": 0, "file_creation_time": 1724163231, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14689517, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:13:52.376972 139856883267136 [compaction_job.cc:699] job-52323: subcompact[0], size: 0.055148 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52323/att-00 [14689515,14689516,14689517] 2024/08/20-22:13:52.409341 139856883267136 (Original Log Time 2024/08/20-22:13:46.929256) EVENT_LOG_v1 {"time_micros": 1724163226929225, "job": 52323, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14689505, 14689506], "files_L2": [14689433, 14689434, 14689401], "score": 0.992357, "input_data_size": 118169707, "oldest_snapshot_seqno": 191112822575} 2024/08/20-22:13:52.409347 139856883267136 (Original Log Time 2024/08/20-22:13:52.408691) [compaction_job.cc:2018] [default] [JOB 52323] Compacted 2@1 + 3@2 files to L2 => 55148324 bytes 2024/08/20-22:13:52.409349 139856883267136 (Original Log Time 2024/08/20-22:13:52.409238) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 21.7 rd, 10.1 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(63.9, 48.8 +0.0 blob) out(52.6 +0.0 blob), read-write-amplify(2.6) write-amplify(0.8) OK, records in: 214545, records dropped: 51874 output_compression: Snappy 2024/08/20-22:13:52.409359 139856883267136 (Original Log Time 2024/08/20-22:13:52.409310) EVENT_LOG_v1 {"time_micros": 1724163232409283, "cf": "default", "job": 52323, "event": "compaction_finished", "compaction_time_micros": 5447722, "compaction_time_cpu_micros": 660209, "output_level": 2, "num_output_files": 3, "total_output_size": 55148324, "num_input_records": 214545, "num_output_records": 162671, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71603723, "file_range_sync_nanos": 0, "file_fsync_nanos": 2483, "file_prepare_write_nanos": 10358, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-22:13:52.558686 139856883267136 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":1724092920,"starts":1724163226,"executesMs":5657,"compactionJobId":52323,"attempt":0,"compactionInputRawBytes":222479849,"compactionInputZipBytes":118169707,"compactionOutputRawBytes":0,"compactionOutputZipBytes":55148324,"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":"00-6f052c66af5dfb21bca5d852dd3a0bab-ba8cdeed643789f3-00"}}, response = 2024/08/20-22:13:52.558899 139856883267136 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52323/att-00: olev 2, work 5.657 s, result 8.108 ms, install 0.705 ms, input{raw 212.173 MiB zip 112.695 MiB}