2024/08/20-06:38:04.553461 140500280030784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00: fork to child time = 0.028410 sec 2024/08/20-06:38:04.554646 140500280030784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00 2024/08/20-06:38:04.560938 140500280030784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00 2024/08/20-06:38:04.562746 140500280030784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:38:04.563305 140500280030784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:38:04.620741 140500280030784 [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-13284/att-00/MANIFEST-14629260 2024/08/20-06:38:04.675148 140500280030784 [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-13284/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14644303, last_sequence is 190121493867, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14644260 2024/08/20-06:38:04.675159 140500280030784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:38:04.675268 140500280030784 [version_set.cc:5652] Creating manifest 14644303 2024/08/20-06:38:04.712088 140500280030784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:38:04.731303 140500280030784 [compaction_job.cc:2433] [default] [JOB 13284] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-06:38:04.731364 140500280030784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6820 Base level 1, inputs: [14644272(13MB)], [14644235(48MB) 14644236(48MB) 14644237(20MB)] 2024/08/20-06:38:04.839403 140500280030784 [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 2024/08/20-06:38:04.839436 140500280030784 [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 2024/08/20-06:38:04.839466 140500280030784 [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 2024/08/20-06:38:04.839482 140500280030784 [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 2024/08/20-06:38:04.839496 140500280030784 [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 2024/08/20-06:38:05.185816 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644304.sst) /dev/shm/ToplingTemp/Topling-220920-zO1IR6 2024/08/20-06:38:05.694439 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644304.sst): first pass time = 0.51's, 131.956'MB/sec 2024/08/20-06:38:07.284086 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644304.sst): old prealloc_size = 73819750, real_size = 48839968 2024/08/20-06:38:07.284160 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644304.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-06:38:07.578276 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644304.sst): second pass time = 1.59's, 38.861'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 171.584'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25308.142'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.343'MB/sec write SST data time = 0.05's, 1017.821'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 = 16305.957'MB/sec zip my value time = 1.59's, unzip length = 0.062'GB zip my value throughput = 38.861'MB/sec zip pipeline throughput = 204.893'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.26 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.26 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4528 value = 1.2954 dict = 1.00 all = 1.3294 } Zip/UnZip{ index = 0.4077 value = 0.7720 dict = 1.00 all = 0.7522 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.469931829 MB/sec (with seq num) write speed all = 1.411003232 MB/sec (without seq num) 2024/08/20-06:38:07.689004 140500280030784 [compaction_job.cc:1944] [default] [JOB 13284] Generated table #14644304: 335545 keys, 50480843 bytes, temperature: kWarm 2024/08/20-06:38:07.689073 140500280030784 EVENT_LOG_v1 {"time_micros": 1724107087689031, "cf_name": "default", "job": 13284, "event": "table_file_creation", "file_number": 14644304, "file_size": 50480843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190060934678, "largest_seqno": 190121364842, "table_properties": {"data_size": 47661568, "index_size": 1094400, "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": 1724107085, "oldest_key_time": 0, "file_creation_time": 1724107085, "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": 14644304, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:38:07.737441 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644305.sst) /dev/shm/ToplingTemp/Topling-220920-RDHwAa 2024/08/20-06:38:08.633445 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644305.sst): first pass time = 0.90's, 74.902'MB/sec 2024/08/20-06:38:09.555873 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644305.sst): old prealloc_size = 73819750, real_size = 48736504 2024/08/20-06:38:09.555961 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644305.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-06:38:09.935880 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644305.sst): second pass time = 0.92's, 67.001'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 132.680'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16392.516'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.275'MB/sec write SST data time = 0.07's, 676.571'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 = 13850.718'MB/sec zip my value time = 0.92's, unzip length = 0.062'GB zip my value throughput = 67.001'MB/sec zip pipeline throughput = 129.069'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.94 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.94 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7236 value = 1.2952 dict = 1.00 all = 1.3310 } Zip/UnZip{ index = 0.3672 value = 0.7721 dict = 1.00 all = 0.7513 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.471334466 MB/sec (with seq num) write speed all = 1.412351768 MB/sec (without seq num) 2024/08/20-06:38:10.044135 140500280030784 [compaction_job.cc:1944] [default] [JOB 13284] Generated table #14644305: 335545 keys, 50419339 bytes, temperature: kWarm 2024/08/20-06:38:10.044204 140500280030784 EVENT_LOG_v1 {"time_micros": 1724107090044171, "cf_name": "default", "job": 13284, "event": "table_file_creation", "file_number": 14644305, "file_size": 50419339, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190038352509, "largest_seqno": 190121364841, "table_properties": {"data_size": 47666864, "index_size": 985600, "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": 1724107087, "oldest_key_time": 0, "file_creation_time": 1724107087, "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": 14644305, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:38:10.074608 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst) /dev/shm/ToplingTemp/Topling-220920-vfo1Z9 2024/08/20-06:38:10.369621 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst): first pass time = 0.29's, 116.705'MB/sec 2024/08/20-06:38:10.718538 140500280030784 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst): part-0: reject ZipStore ratio = 0.813 2024/08/20-06:38:10.792246 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst): old prealloc_size = 73819750, real_size = 32832512 2024/08/20-06:38:10.792292 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 172123 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.50 raw-val = 0.0317 GB zip-val = 0.0317 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:38:10.851369 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00/14644306.sst): second pass time = 0.35's, 91.074'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 563.357'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39038.883'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.220'MB/sec write SST data time = 0.02's, 1397.223'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.35's, unzip length = 0.032'GB zip my value throughput = 91.074'MB/sec zip pipeline throughput = 123.845'MB/sec entries = 172123 avg-key = 16.00 avg-zkey = 6.50 avg-val = 184.00 avg-zval = 184.00 usrkeys = 172123 avg-key = 8.00 avg-zkey = 6.50 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 172123 bytes = 516384 } seq expand size = 1204861 multi value expand size = 0 cnt WriteAppend = 3875 UnZipSize{ index = 0.0014 GB value = 0.0317 GB dict = 0.00 MB all = 0.0344 GB } __ZipSize{ index = 0.0011 GB value = 0.0317 GB dict = 0.00 MB all = 0.0333 GB } UnZip/Zip{ index = 1.2311 value = 1.0000 dict = 0.00 all = 1.0335 } Zip/UnZip{ index = 0.8123 value = 1.0000 dict = 0.00 all = 0.9676 } ---------------------------- total value len = 62.457803 GB avg = 0.180 KB (by entry num) total key len = 6.802249 GB avg = 0.020 KB total ukey len = 3.196253 GB avg = 0.008 KB total ukey num = 0.390176774 Billion total entry num = 0.347054782 Billion write speed all = 1.472063111 MB/sec (with seq num) write speed all = 1.413052293 MB/sec (without seq num) 2024/08/20-06:38:10.893602 140500280030784 [compaction_job.cc:1944] [default] [JOB 13284] Generated table #14644306: 172123 keys, 33307532 bytes, temperature: kWarm 2024/08/20-06:38:10.893672 140500280030784 EVENT_LOG_v1 {"time_micros": 1724107090893639, "cf_name": "default", "job": 13284, "event": "table_file_creation", "file_number": 14644306, "file_size": 33307532, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190107826282, "largest_seqno": 190121364840, "table_properties": {"data_size": 31670832, "index_size": 1118464, "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": 2753968, "raw_average_key_size": 16, "raw_value_size": 31670632, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 172123, "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-MixedLenBlobStore", "creation_time": 1724107090, "oldest_key_time": 0, "file_creation_time": 1724107090, "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": 14644306, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:38:10.911092 140500280030784 [compaction_job.cc:699] job-13284: subcompact[0], size: 0.134208 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13284/att-00 [14644304,14644305,14644306] 2024/08/20-06:38:10.943208 140500280030784 (Original Log Time 2024/08/20-06:38:04.731461) EVENT_LOG_v1 {"time_micros": 1724107084731388, "job": 13284, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14644272], "files_L2": [14644235, 14644236, 14644237], "score": 0.964557, "input_data_size": 136515702, "oldest_snapshot_seqno": 190121493465} 2024/08/20-06:38:10.943211 140500280030784 (Original Log Time 2024/08/20-06:38:10.940001) [compaction_job.cc:2018] [default] [JOB 13284] Compacted 1@1 + 3@2 files to L2 => 134207714 bytes 2024/08/20-06:38:10.943212 140500280030784 (Original Log Time 2024/08/20-06:38:10.943138) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.1 rd, 21.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.5, 116.7 +0.0 blob) out(128.0 +0.0 blob), read-write-amplify(19.1) write-amplify(9.5) OK, records in: 845709, records dropped: 2496 output_compression: Snappy 2024/08/20-06:38:10.943220 140500280030784 (Original Log Time 2024/08/20-06:38:10.943184) EVENT_LOG_v1 {"time_micros": 1724107090943163, "cf": "default", "job": 13284, "event": "compaction_finished", "compaction_time_micros": 6179641, "compaction_time_cpu_micros": 1959309, "output_level": 2, "num_output_files": 3, "total_output_size": 134207714, "num_input_records": 845709, "num_output_records": 843213, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 83707886, "file_range_sync_nanos": 0, "file_fsync_nanos": 2320, "file_prepare_write_nanos": 130253, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:38:11.079424 140500280030784 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":1724107084,"executesMs":6379,"compactionJobId":13284,"attempt":0,"compactionInputRawBytes":169141800,"compactionInputZipBytes":136515702,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134207714,"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":"00-0cc8436df4e2b1759a2e61fc34fb4403-5d62758381aec2f9-00"}}, response = 2024/08/20-06:38:11.079547 140500280030784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-13284/att-00: olev 2, work 6.380 s, result 6.182 ms, install 3.241 ms, input{raw 161.306 MiB zip 130.192 MiB}