2024/08/20-12:20:31.557936 140500355565120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00: fork to child time = 0.028726 sec 2024/08/20-12:20:31.559221 140500355565120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00 2024/08/20-12:20:31.565874 140500355565120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00 2024/08/20-12:20:31.566349 140500355565120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:20:31.566762 140500355565120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:20:31.608775 140500355565120 [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-29096/att-00/MANIFEST-14629260 2024/08/20-12:20:31.664460 140500355565120 [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-29096/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662606, last_sequence is 190523478328, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662560 2024/08/20-12:20:31.664485 140500355565120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:20:31.664565 140500355565120 [version_set.cc:5652] Creating manifest 14662606 2024/08/20-12:20:31.690148 140500355565120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:20:31.704437 140500355565120 [compaction_job.cc:2433] [default] [JOB 29096] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-12:20:31.704460 140500355565120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14864 Base level 1, inputs: [14662564(14MB)], [14662521(48MB) 14662523(47MB) 14662525(12MB)] 2024/08/20-12:20:31.823606 140500355565120 [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 2024/08/20-12:20:31.823647 140500355565120 [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 2024/08/20-12:20:31.823674 140500355565120 [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 2024/08/20-12:20:31.823691 140500355565120 [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 2024/08/20-12:20:31.823706 140500355565120 [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 2024/08/20-12:20:32.292550 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662607.sst) /dev/shm/ToplingTemp/Topling-343734-r1IltM 2024/08/20-12:20:32.856558 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662607.sst): first pass time = 0.56's, 118.998'MB/sec 2024/08/20-12:20:34.078906 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662607.sst): old prealloc_size = 73819750, real_size = 48766496 2024/08/20-12:20:34.079002 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662607.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 = 3.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:20:34.632665 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662607.sst): second pass time = 1.22's, 50.548'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 90.952'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18460.642'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.09's, 552.421'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 = 13008.115'MB/sec zip my value time = 1.22's, unzip length = 0.062'GB zip my value throughput = 50.548'MB/sec zip pipeline throughput = 85.639'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.02 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.02 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.6471 value = 1.2952 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3778 value = 0.7721 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 1.023101876 MB/sec (with seq num) write speed all = 0.982086397 MB/sec (without seq num) 2024/08/20-12:20:34.695515 140500355565120 [compaction_job.cc:1944] [default] [JOB 29096] Generated table #14662607: 335545 keys, 50365451 bytes, temperature: kWarm 2024/08/20-12:20:34.695621 140500355565120 EVENT_LOG_v1 {"time_micros": 1724127634695559, "cf_name": "default", "job": 29096, "event": "table_file_creation", "file_number": 14662607, "file_size": 50365451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190497772975, "largest_seqno": 190523318046, "table_properties": {"data_size": 47668416, "index_size": 1014080, "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": 1724127632, "oldest_key_time": 0, "file_creation_time": 1724127632, "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": 14662607, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:34.765293 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662608.sst) /dev/shm/ToplingTemp/Topling-343734-sBAkQK 2024/08/20-12:20:35.729163 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662608.sst): first pass time = 0.96's, 69.629'MB/sec 2024/08/20-12:20:36.284444 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662608.sst): old prealloc_size = 73819750, real_size = 48639472 2024/08/20-12:20:36.284524 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662608.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:20:36.569232 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662608.sst): second pass time = 0.55's, 111.466'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 176.548'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21744.847'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.359'MB/sec write SST data time = 0.05's, 982.109'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 = 19203.057'MB/sec zip my value time = 0.55's, unzip length = 0.062'GB zip my value throughput = 111.466'MB/sec zip pipeline throughput = 111.466'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.64 avg-val = 191.00 avg-zval = 142.06 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.0258 value = 1.2952 dict = 1.00 all = 1.3347 } Zip/UnZip{ index = 0.3305 value = 0.7721 dict = 1.00 all = 0.7492 } ---------------------------- 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 = 1.024100118 MB/sec (with seq num) write speed all = 0.983046102 MB/sec (without seq num) 2024/08/20-12:20:36.631722 140500355565120 [compaction_job.cc:1944] [default] [JOB 29096] Generated table #14662608: 335545 keys, 50280331 bytes, temperature: kWarm 2024/08/20-12:20:36.631789 140500355565120 EVENT_LOG_v1 {"time_micros": 1724127636631756, "cf_name": "default", "job": 29096, "event": "table_file_creation", "file_number": 14662608, "file_size": 50280331, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482641365, "largest_seqno": 190523318042, "table_properties": {"data_size": 47668272, "index_size": 887168, "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": 1724127634, "oldest_key_time": 0, "file_creation_time": 1724127634, "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": 14662608, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:36.713615 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst) /dev/shm/ToplingTemp/Topling-343734-cgWhiM 2024/08/20-12:20:36.971492 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst): first pass time = 0.26's, 105.847'MB/sec 2024/08/20-12:20:37.379186 140500355565120 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst): part-0: reject ZipStore ratio = 0.833 2024/08/20-12:20:37.449824 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst): old prealloc_size = 73819750, real_size = 25771184 2024/08/20-12:20:37.449877 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 136452 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 4.61 raw-val = 0.0251 GB zip-val = 0.0251 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:20:37.526310 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00/14662609.sst): second pass time = 0.41's, 61.699'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.08's, 342.335'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17832.975'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.866'MB/sec write SST data time = 0.04's, 706.828'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 = 0.41's, unzip length = 0.025'GB zip my value throughput = 61.699'MB/sec zip pipeline throughput = 122.657'MB/sec entries = 136452 avg-key = 16.00 avg-zkey = 4.61 avg-val = 184.00 avg-zval = 184.00 usrkeys = 136452 avg-key = 8.00 avg-zkey = 4.61 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 136452 bytes = 443488 } seq expand size = 955164 multi value expand size = 0 cnt WriteAppend = 3073 UnZipSize{ index = 0.0011 GB value = 0.0251 GB dict = 0.00 MB all = 0.0273 GB } __ZipSize{ index = 0.0006 GB value = 0.0251 GB dict = 0.00 MB all = 0.0262 GB } UnZip/Zip{ index = 1.7341 value = 1.0000 dict = 0.00 all = 1.0423 } Zip/UnZip{ index = 0.5767 value = 1.0000 dict = 0.00 all = 0.9594 } ---------------------------- total value len = 62.450990 GB avg = 0.180 KB (by entry num) total key len = 6.801678 GB avg = 0.020 KB total ukey len = 3.195968 GB avg = 0.008 KB total ukey num = 0.390141103 Billion total entry num = 0.347019111 Billion write speed all = 1.024503475 MB/sec (with seq num) write speed all = 0.983433891 MB/sec (without seq num) 2024/08/20-12:20:37.563311 140500355565120 [compaction_job.cc:1944] [default] [JOB 29096] Generated table #14662609: 136452 keys, 26182092 bytes, temperature: kWarm 2024/08/20-12:20:37.563397 140500355565120 EVENT_LOG_v1 {"time_micros": 1724127637563364, "cf_name": "default", "job": 29096, "event": "table_file_creation", "file_number": 14662609, "file_size": 26182092, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482641359, "largest_seqno": 190523318038, "table_properties": {"data_size": 25107360, "index_size": 629504, "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": 2183232, "raw_average_key_size": 16, "raw_value_size": 25107168, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 136452, "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": 1724127636, "oldest_key_time": 0, "file_creation_time": 1724127636, "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": 14662609, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:20:37.577881 140500355565120 [compaction_job.cc:699] job-29096: subcompact[0], size: 0.126828 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29096/att-00 [14662607,14662608,14662609] 2024/08/20-12:20:37.603900 140500355565120 (Original Log Time 2024/08/20-12:20:31.704559) EVENT_LOG_v1 {"time_micros": 1724127631704495, "job": 29096, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14662564], "files_L2": [14662521, 14662523, 14662525], "score": 0.951109, "input_data_size": 129140598, "oldest_snapshot_seqno": 190523477731} 2024/08/20-12:20:37.603904 140500355565120 (Original Log Time 2024/08/20-12:20:37.603434) [compaction_job.cc:2018] [default] [JOB 29096] Compacted 1@1 + 3@2 files to L2 => 126827874 bytes 2024/08/20-12:20:37.603905 140500355565120 (Original Log Time 2024/08/20-12:20:37.603829) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.0 rd, 21.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.8, 108.4 +0.0 blob) out(121.0 +0.0 blob), read-write-amplify(16.5) write-amplify(8.2) OK, records in: 810171, records dropped: 2629 output_compression: Snappy 2024/08/20-12:20:37.603912 140500355565120 (Original Log Time 2024/08/20-12:20:37.603877) EVENT_LOG_v1 {"time_micros": 1724127637603856, "cf": "default", "job": 29096, "event": "compaction_finished", "compaction_time_micros": 5873331, "compaction_time_cpu_micros": 2012975, "output_level": 2, "num_output_files": 3, "total_output_size": 126827874, "num_input_records": 810171, "num_output_records": 807542, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 97117596, "file_range_sync_nanos": 0, "file_fsync_nanos": 2664, "file_prepare_write_nanos": 191561, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:20:37.722623 140500355565120 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":1724127631,"executesMs":6039,"compactionJobId":29096,"attempt":0,"compactionInputRawBytes":162034200,"compactionInputZipBytes":129140598,"compactionOutputRawBytes":0,"compactionOutputZipBytes":126827874,"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":"00-5fc31bfd040f88349dd11d239df84b1d-e6fd1d9fa7c38daa-00"}}, response = 2024/08/20-12:20:37.722714 140500355565120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29096/att-00: olev 2, work 6.039 s, result 6.103 ms, install 0.502 ms, input{raw 154.528 MiB zip 123.158 MiB}