2024/08/20-03:59:16.597484 140500271638080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00: fork to child time = 0.011316 sec 2024/08/20-03:59:16.598598 140500271638080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00 2024/08/20-03:59:16.606682 140500271638080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00 2024/08/20-03:59:16.610490 140500271638080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:59:16.610827 140500271638080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:59:16.661849 140500271638080 [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-04830/att-00/MANIFEST-14629260 2024/08/20-03:59:16.704016 140500271638080 [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-04830/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634640, last_sequence is 189907155282, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634593 2024/08/20-03:59:16.704029 140500271638080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:59:16.704190 140500271638080 [version_set.cc:5652] Creating manifest 14634640 2024/08/20-03:59:16.742931 140500271638080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:59:16.762126 140500271638080 [compaction_job.cc:2433] [default] [JOB 4830] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-03:59:16.762150 140500271638080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2517 Base level 1, inputs: [14634627(31MB)], [14634634(20MB) 14634635(6118KB) 14634636(20MB)] 2024/08/20-03:59:17.167982 140500271638080 [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 2024/08/20-03:59:17.168074 140500271638080 [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 2024/08/20-03:59:17.168258 140500271638080 [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 2024/08/20-03:59:17.168278 140500271638080 [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 2024/08/20-03:59:17.168300 140500271638080 [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 2024/08/20-03:59:17.351753 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634641.sst) /dev/shm/ToplingTemp/Topling-155031-vXzS6V 2024/08/20-03:59:17.538907 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634641.sst): first pass time = 0.19's, 358.733'MB/sec 2024/08/20-03:59:20.909779 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634641.sst): old prealloc_size = 73819750, real_size = 20960624 2024/08/20-03:59:20.909871 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634641.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.34 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.01 avg-zval = 318.30 2024/08/20-03:59:21.177652 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634641.sst): second pass time = 3.37's, 19.530'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 81.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7075.166'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.096'MB/sec write SST data time = 0.10's, 218.640'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 = 18212.503'MB/sec zip my value time = 3.37's, unzip length = 0.066'GB zip my value throughput = 19.530'MB/sec zip pipeline throughput = 202.742'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.34 avg-val = 1017.01 avg-zval = 318.30 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.34 avg-val = 1024.01 avg-zval = 318.30 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 210336 } seq expand size = 452998 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 = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2462 value = 3.1951 dict = 1.00 all = 3.0743 } Zip/UnZip{ index = 0.4452 value = 0.3130 dict = 1.00 all = 0.3253 } ---------------------------- total value len = 62.363018 GB avg = 0.180 KB (by entry num) total key len = 6.790052 GB avg = 0.020 KB total ukey len = 3.190284 GB avg = 0.008 KB total ukey num = 0.389398275 Billion total entry num = 0.346276283 Billion write speed all = 1.843100089 MB/sec (with seq num) write speed all = 1.769267144 MB/sec (without seq num) 2024/08/20-03:59:21.220619 140500271638080 [compaction_job.cc:1944] [default] [JOB 4830] Generated table #14634641: 64714 keys, 21829219 bytes, temperature: kWarm 2024/08/20-03:59:21.220725 140500271638080 EVENT_LOG_v1 {"time_micros": 1724097561220665, "cf_name": "default", "job": 4830, "event": "table_file_creation", "file_number": 14634641, "file_size": 21829219, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189850515813, "largest_seqno": 189907026773, "table_properties": {"data_size": 20598560, "index_size": 345728, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65814857, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "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": 1724097557, "oldest_key_time": 0, "file_creation_time": 1724097557, "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": 14634641, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:21.262139 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634642.sst) /dev/shm/ToplingTemp/Topling-155031-9HO55W 2024/08/20-03:59:21.821432 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634642.sst): first pass time = 0.56's, 120.004'MB/sec 2024/08/20-03:59:24.385506 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634642.sst): old prealloc_size = 73819750, real_size = 20941408 2024/08/20-03:59:24.385568 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634642.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.26 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.02 avg-zval = 318.08 2024/08/20-03:59:24.510728 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634642.sst): second pass time = 2.56's, 25.695'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.13's, 174.195'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11155.406'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.178'MB/sec write SST data time = 0.03's, 633.147'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 = 14449.597'MB/sec zip my value time = 2.56's, unzip length = 0.066'GB zip my value throughput = 25.695'MB/sec zip pipeline throughput = 133.072'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.26 avg-val = 1017.02 avg-zval = 318.08 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.26 avg-val = 1024.02 avg-zval = 318.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 210336 } seq expand size = 452998 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2799 value = 3.1973 dict = 1.00 all = 3.0770 } Zip/UnZip{ index = 0.4386 value = 0.3128 dict = 1.00 all = 0.3250 } ---------------------------- total value len = 62.429286 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462989 Billion total entry num = 0.346340997 Billion write speed all = 1.844736925 MB/sec (with seq num) write speed all = 1.770896742 MB/sec (without seq num) 2024/08/20-03:59:24.541386 140500271638080 [compaction_job.cc:1944] [default] [JOB 4830] Generated table #14634642: 64714 keys, 21810412 bytes, temperature: kWarm 2024/08/20-03:59:24.541475 140500271638080 EVENT_LOG_v1 {"time_micros": 1724097564541428, "cf_name": "default", "job": 4830, "event": "table_file_creation", "file_number": 14634642, "file_size": 21810412, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189850622202, "largest_seqno": 189907026583, "table_properties": {"data_size": 20584464, "index_size": 340608, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65815435, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "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": 1724097561, "oldest_key_time": 0, "file_creation_time": 1724097561, "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": 14634642, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:24.579092 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634643.sst) /dev/shm/ToplingTemp/Topling-155031-tXv6UU 2024/08/20-03:59:24.690351 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634643.sst): first pass time = 0.11's, 229.889'MB/sec 2024/08/20-03:59:25.736371 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634643.sst): old prealloc_size = 73819750, real_size = 8097600 2024/08/20-03:59:25.736438 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634643.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 24651 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.50 raw-val = 0.0251 GB zip-val = 0.0080 GB avg-val =1016.99 avg-zval = 322.73 2024/08/20-03:59:25.823542 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00/14634643.sst): second pass time = 1.04's, 24.212'MB/sec, value only(98.1% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.09's, 96.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4468.649'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.109'MB/sec write SST data time = 0.03's, 276.426'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.247'MB, throughput = 7304.106'MB/sec zip my value time = 1.04's, unzip length = 0.025'GB zip my value throughput = 24.212'MB/sec zip pipeline throughput = 151.299'MB/sec entries = 24651 avg-key = 20.00 avg-zkey = 5.50 avg-val = 1016.99 avg-zval = 322.73 usrkeys = 24651 avg-key = 12.00 avg-zkey = 5.50 avg-val = 1023.99 avg-zval = 322.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 24651 bytes = 77056 } seq expand size = 172557 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0003 GB value = 0.0251 GB dict = 0.25 MB all = 0.0256 GB } __ZipSize{ index = 0.0001 GB value = 0.0080 GB dict = 0.25 MB all = 0.0084 GB } UnZip/Zip{ index = 2.1823 value = 3.1512 dict = 1.00 all = 3.0370 } Zip/UnZip{ index = 0.4582 value = 0.3173 dict = 1.00 all = 0.3293 } ---------------------------- total value len = 62.454528 GB avg = 0.180 KB (by entry num) total key len = 6.791839 GB avg = 0.020 KB total ukey len = 3.191356 GB avg = 0.008 KB total ukey num = 0.389487640 Billion total entry num = 0.346365648 Billion write speed all = 1.845358211 MB/sec (with seq num) write speed all = 1.771515355 MB/sec (without seq num) 2024/08/20-03:59:25.839884 140500271638080 [compaction_job.cc:1944] [default] [JOB 4830] Generated table #14634643: 24651 keys, 8417015 bytes, temperature: kWarm 2024/08/20-03:59:25.839982 140500271638080 EVENT_LOG_v1 {"time_micros": 1724097565839937, "cf_name": "default", "job": 4830, "event": "table_file_creation", "file_number": 14634643, "file_size": 8417015, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189884659005, "largest_seqno": 189907026585, "table_properties": {"data_size": 7955696, "index_size": 135552, "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": 493020, "raw_average_key_size": 20, "raw_value_size": 25069730, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 24651, "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": 1724097564, "oldest_key_time": 0, "file_creation_time": 1724097564, "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": 14634643, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:25.851431 140500271638080 [compaction_job.cc:699] job-04830: subcompact[0], size: 0.052057 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04830/att-00 [14634641,14634642,14634643] 2024/08/20-03:59:25.884345 140500271638080 (Original Log Time 2024/08/20-03:59:16.762235) EVENT_LOG_v1 {"time_micros": 1724097556762172, "job": 4830, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634627], "files_L2": [14634634, 14634635, 14634636], "score": 0.99967, "input_data_size": 83444225, "oldest_snapshot_seqno": 189907154779} 2024/08/20-03:59:25.884350 140500271638080 (Original Log Time 2024/08/20-03:59:25.883500) [compaction_job.cc:2018] [default] [JOB 4830] Compacted 1@1 + 3@2 files to L2 => 52056646 bytes 2024/08/20-03:59:25.884353 140500271638080 (Original Log Time 2024/08/20-03:59:25.884255) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 9.2 rd, 5.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 47.6 +0.0 blob) out(49.6 +0.0 blob), read-write-amplify(4.0) write-amplify(1.6) OK, records in: 179673, records dropped: 25594 output_compression: Snappy 2024/08/20-03:59:25.884363 140500271638080 (Original Log Time 2024/08/20-03:59:25.884316) EVENT_LOG_v1 {"time_micros": 1724097565884289, "cf": "default", "job": 4830, "event": "compaction_finished", "compaction_time_micros": 9089213, "compaction_time_cpu_micros": 656458, "output_level": 2, "num_output_files": 3, "total_output_size": 52056646, "num_input_records": 179673, "num_output_records": 154079, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 88685353, "file_range_sync_nanos": 0, "file_fsync_nanos": 3088, "file_prepare_write_nanos": 8143, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:59:26.041628 140500271638080 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":1724097556,"executesMs":9279,"compactionJobId":4830,"attempt":0,"compactionInputRawBytes":186324905,"compactionInputZipBytes":83444225,"compactionOutputRawBytes":0,"compactionOutputZipBytes":52056646,"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":"00-6eb98c1ee0af57191da3029d3e7ed9a8-f2f69ef915b34147-00"}}, response = 2024/08/20-03:59:26.041743 140500271638080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04830/att-00: olev 2, work 9.279 s, result 6.349 ms, install 0.897 ms, input{raw 177.693 MiB zip 79.579 MiB}