2024/08/20-04:36:55.688113 140500347172416 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00: fork to child time = 0.012035 sec 2024/08/20-04:36:55.689243 140500347172416 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00 2024/08/20-04:36:55.695277 140500347172416 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00 2024/08/20-04:36:55.698084 140500347172416 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:36:55.698474 140500347172416 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:36:55.770193 140500347172416 [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-06995/att-00/MANIFEST-14629260 2024/08/20-04:36:55.792535 140500347172416 [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-06995/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637154, last_sequence is 189960583288, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14637069 2024/08/20-04:36:55.792545 140500347172416 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:36:55.792610 140500347172416 [version_set.cc:5652] Creating manifest 14637154 2024/08/20-04:36:55.827462 140500347172416 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:36:55.842770 140500347172416 [compaction_job.cc:2433] [default] [JOB 6995] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:36:55.842787 140500347172416 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3646 Base level 1, inputs: [14637149(856KB) 14637126(12MB)], [14637065(48MB) 14637066(46MB)] 2024/08/20-04:36:55.873230 140500347172416 [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 2024/08/20-04:36:55.873266 140500347172416 [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 2024/08/20-04:36:55.873290 140500347172416 [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 2024/08/20-04:36:55.873306 140500347172416 [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 2024/08/20-04:36:55.873320 140500347172416 [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 2024/08/20-04:36:56.310228 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637155.sst) /dev/shm/ToplingTemp/Topling-172182-Xng1wN 2024/08/20-04:36:56.970551 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637155.sst): first pass time = 0.66's, 101.640'MB/sec 2024/08/20-04:37:00.348407 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637155.sst): old prealloc_size = 73819750, real_size = 49119784 2024/08/20-04:37:00.348488 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637155.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.10 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-04:37:00.815473 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637155.sst): second pass time = 3.38's, 18.283'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 108.591'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25167.381'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.226'MB/sec write SST data time = 0.10's, 532.817'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 = 14473.517'MB/sec zip my value time = 3.38's, unzip length = 0.062'GB zip my value throughput = 18.283'MB/sec zip pipeline throughput = 197.877'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.10 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.10 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 1.9528 value = 1.2954 dict = 1.00 all = 1.3232 } Zip/UnZip{ index = 0.5121 value = 0.7720 dict = 1.00 all = 0.7558 } ---------------------------- 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 = 1.738452439 MB/sec (with seq num) write speed all = 1.668759029 MB/sec (without seq num) 2024/08/20-04:37:00.878642 140500347172416 [compaction_job.cc:1944] [default] [JOB 6995] Generated table #14637155: 335545 keys, 50718731 bytes, temperature: kWarm 2024/08/20-04:37:00.878735 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099820878678, "cf_name": "default", "job": 6995, "event": "table_file_creation", "file_number": 14637155, "file_size": 50718731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939815927, "largest_seqno": 189960541450, "table_properties": {"data_size": 47661184, "index_size": 1374592, "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": 1724099816, "oldest_key_time": 0, "file_creation_time": 1724099816, "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": 14637155, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:37:00.918758 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637156.sst) /dev/shm/ToplingTemp/Topling-172182-i1MfNL 2024/08/20-04:37:01.727024 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637156.sst): first pass time = 0.81's, 83.033'MB/sec 2024/08/20-04:37:03.834518 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637156.sst): old prealloc_size = 73819750, real_size = 49135648 2024/08/20-04:37:03.834578 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637156.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-04:37:04.115671 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637156.sst): second pass time = 2.11's, 29.305'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 180.604'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40346.653'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 943.354'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 = 16509.191'MB/sec zip my value time = 2.11's, unzip length = 0.062'GB zip my value throughput = 29.305'MB/sec zip pipeline throughput = 218.010'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.14 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.14 avg-val = 191.00 avg-zval = 142.05 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9336 value = 1.2953 dict = 1.00 all = 1.3217 } Zip/UnZip{ index = 0.5172 value = 0.7720 dict = 1.00 all = 0.7566 } ---------------------------- 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 = 1.740054146 MB/sec (with seq num) write speed all = 1.670299041 MB/sec (without seq num) 2024/08/20-04:37:04.213876 140500347172416 [compaction_job.cc:1944] [default] [JOB 6995] Generated table #14637156: 335545 keys, 50776523 bytes, temperature: kWarm 2024/08/20-04:37:04.213957 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099824213905, "cf_name": "default", "job": 6995, "event": "table_file_creation", "file_number": 14637156, "file_size": 50776523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189920818813, "largest_seqno": 189960541452, "table_properties": {"data_size": 47663328, "index_size": 1388288, "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": 1724099820, "oldest_key_time": 0, "file_creation_time": 1724099820, "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": 14637156, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:37:04.241076 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst) /dev/shm/ToplingTemp/Topling-172182-ir3QQM 2024/08/20-04:37:04.284293 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst): first pass time = 0.04's, 208.713'MB/sec 2024/08/20-04:37:04.460881 140500347172416 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst): part-0: reject ZipStore ratio = 0.926 2024/08/20-04:37:04.480879 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst): old prealloc_size = 73819750, real_size = 8589536 2024/08/20-04:37:04.480938 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 45055 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.39 raw-val = 0.0083 GB zip-val = 0.0083 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:37:04.500211 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00/14637157.sst): second pass time = 0.18's, 47.123'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 450.985'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7333.486'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.882'MB/sec write SST data time = 0.01's, 1337.444'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 = 0.18's, unzip length = 0.008'GB zip my value throughput = 47.123'MB/sec zip pipeline throughput = 152.658'MB/sec entries = 45055 avg-key = 16.00 avg-zkey = 6.39 avg-val = 184.00 avg-zval = 184.00 usrkeys = 45055 avg-key = 8.00 avg-zkey = 6.39 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 45055 bytes = 135184 } seq expand size = 315385 multi value expand size = 0 cnt WriteAppend = 1021 UnZipSize{ index = 0.0004 GB value = 0.0083 GB dict = 0.00 MB all = 0.0090 GB } __ZipSize{ index = 0.0003 GB value = 0.0083 GB dict = 0.00 MB all = 0.0087 GB } UnZip/Zip{ index = 1.2526 value = 1.0000 dict = 0.00 all = 1.0340 } Zip/UnZip{ index = 0.7983 value = 1.0000 dict = 0.00 all = 0.9671 } ---------------------------- total value len = 62.433533 GB avg = 0.180 KB (by entry num) total key len = 6.800216 GB avg = 0.020 KB total ukey len = 3.195237 GB avg = 0.008 KB total ukey num = 0.390049706 Billion total entry num = 0.346927714 Billion write speed all = 1.740271757 MB/sec (with seq num) write speed all = 1.670508266 MB/sec (without seq num) 2024/08/20-04:37:04.514970 140500347172416 [compaction_job.cc:1944] [default] [JOB 6995] Generated table #14637157: 45055 keys, 8714699 bytes, temperature: kWarm 2024/08/20-04:37:04.515028 140500347172416 EVENT_LOG_v1 {"time_micros": 1724099824514996, "cf_name": "default", "job": 6995, "event": "table_file_creation", "file_number": 14637157, "file_size": 8714699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189950173846, "largest_seqno": 189960541446, "table_properties": {"data_size": 8290320, "index_size": 287744, "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": 720880, "raw_average_key_size": 16, "raw_value_size": 8290120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 45055, "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": 1724099824, "oldest_key_time": 0, "file_creation_time": 1724099824, "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": 14637157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:37:04.522430 140500347172416 [compaction_job.cc:699] job-06995: subcompact[0], size: 0.110210 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06995/att-00 [14637155,14637156,14637157] 2024/08/20-04:37:04.550715 140500347172416 (Original Log Time 2024/08/20-04:36:55.842851) EVENT_LOG_v1 {"time_micros": 1724099815842803, "job": 6995, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14637149, 14637126], "files_L2": [14637065, 14637066], "score": 0.966318, "input_data_size": 113862577, "oldest_snapshot_seqno": 189960582592} 2024/08/20-04:37:04.550718 140500347172416 (Original Log Time 2024/08/20-04:37:04.550230) [compaction_job.cc:2018] [default] [JOB 6995] Compacted 2@1 + 2@2 files to L2 => 110209953 bytes 2024/08/20-04:37:04.550720 140500347172416 (Original Log Time 2024/08/20-04:37:04.550651) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.1 rd, 12.7 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(13.5, 95.1 +0.0 blob) out(105.1 +0.0 blob), read-write-amplify(15.8) write-amplify(7.8) OK, records in: 718219, records dropped: 2074 output_compression: Snappy 2024/08/20-04:37:04.550726 140500347172416 (Original Log Time 2024/08/20-04:37:04.550694) EVENT_LOG_v1 {"time_micros": 1724099824550674, "cf": "default", "job": 6995, "event": "compaction_finished", "compaction_time_micros": 8679587, "compaction_time_cpu_micros": 1778544, "output_level": 2, "num_output_files": 3, "total_output_size": 110209953, "num_input_records": 718219, "num_output_records": 716145, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86671911, "file_range_sync_nanos": 0, "file_fsync_nanos": 2133, "file_prepare_write_nanos": 38305, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:37:04.667480 140500347172416 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":1724099815,"executesMs":8855,"compactionJobId":6995,"attempt":0,"compactionInputRawBytes":143643800,"compactionInputZipBytes":113862577,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110209953,"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-cb7ad0a71fd91c87f1fb3b243fed94ff-6467e5bfc9fc63f2-00"}}, response = 2024/08/20-04:37:04.667567 140500347172416 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06995/att-00: olev 2, work 8.856 s, result 6.004 ms, install 0.517 ms, input{raw 136.989 MiB zip 108.588 MiB}