2024/08/20-10:57:33.060195 140500288423488 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00: fork to child time = 0.009862 sec 2024/08/20-10:57:33.061395 140500288423488 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00 2024/08/20-10:57:33.067443 140500288423488 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00 2024/08/20-10:57:33.067787 140500288423488 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:57:33.068122 140500288423488 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:57:33.110512 140500288423488 [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-25479/att-00/MANIFEST-14629260 2024/08/20-10:57:33.162072 140500288423488 [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-25479/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658500, last_sequence is 190431360357, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658372 2024/08/20-10:57:33.162086 140500288423488 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:57:33.162148 140500288423488 [version_set.cc:5652] Creating manifest 14658500 2024/08/20-10:57:33.189779 140500288423488 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:57:33.205060 140500288423488 [compaction_job.cc:2433] [default] [JOB 25479] Compacting 2@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-10:57:33.205082 140500288423488 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13079 Base level 3, inputs: [14658481(4775KB) 14658475(41MB)], [14656893(82MB) 14656894(82MB)] 2024/08/20-10:57:33.208889 140500288423488 [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 2024/08/20-10:57:33.208945 140500288423488 [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 2024/08/20-10:57:33.208971 140500288423488 [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 2024/08/20-10:57:33.208982 140500288423488 [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 2024/08/20-10:57:33.208993 140500288423488 [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 2024/08/20-10:57:33.822783 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658501.sst) /dev/shm/ToplingTemp/Topling-316320-XoulBO 2024/08/20-10:57:34.510858 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658501.sst): first pass time = 0.69's, 390.159'MB/sec 2024/08/20-10:57:36.575872 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658501.sst): old prealloc_size = 244244944, real_size = 83126928 2024/08/20-10:57:36.575953 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658501.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258863 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0015 GB avg-key = 8.00 avg-zkey = 5.71 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1016.98 avg-zval = 315.17 2024/08/20-10:57:36.903078 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658501.sst): second pass time = 2.06's, 127.612'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 265.043'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28422.548'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.288'MB/sec write SST data time = 0.10's, 847.332'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 68889.265'MB/sec zip my value time = 2.06's, unzip length = 0.263'GB zip my value throughput = 127.612'MB/sec zip pipeline throughput = 127.612'MB/sec entries = 258863 avg-key = 20.00 avg-zkey = 5.71 avg-val = 1016.98 avg-zval = 315.17 usrkeys = 258863 avg-key = 12.00 avg-zkey = 5.71 avg-val = 1023.98 avg-zval = 315.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258863 bytes = 970752 } seq expand size = 1812041 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0015 GB value = 0.0816 GB dict = 2.69 MB all = 0.0867 GB } UnZip/Zip{ index = 2.1033 value = 3.2268 dict = 1.00 all = 3.0953 } Zip/UnZip{ index = 0.4754 value = 0.3099 dict = 1.00 all = 0.3231 } ---------------------------- total value len = 62.561820 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592424 Billion total entry num = 0.346470432 Billion write speed all = 1.107641607 MB/sec (with seq num) write speed all = 1.063375338 MB/sec (without seq num) 2024/08/20-10:57:37.006229 140500288423488 [compaction_job.cc:1944] [default] [JOB 25479] Generated table #14658501: 258863 keys, 86723929 bytes, temperature: kWarm 2024/08/20-10:57:37.006315 140500288423488 EVENT_LOG_v1 {"time_micros": 1724122657006267, "cf_name": "default", "job": 25479, "event": "table_file_creation", "file_number": 14658501, "file_size": 86723929, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398772, "largest_seqno": 190430689009, "table_properties": {"data_size": 81585152, "index_size": 1476864, "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": 5177260, "raw_average_key_size": 20, "raw_value_size": 263258499, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258863, "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": 1724122653, "oldest_key_time": 0, "file_creation_time": 1724122653, "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": 14658501, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:57:37.061119 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658502.sst) /dev/shm/ToplingTemp/Topling-316320-TWQO2O 2024/08/20-10:57:38.500738 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658502.sst): first pass time = 1.44's, 186.470'MB/sec 2024/08/20-10:57:41.411045 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658502.sst): old prealloc_size = 244244944, real_size = 83248368 2024/08/20-10:57:41.411101 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658502.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258859 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0016 GB avg-key = 8.00 avg-zkey = 6.00 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1017.00 avg-zval = 315.35 2024/08/20-10:57:41.739892 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658502.sst): second pass time = 2.91's, 90.518'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 264.095'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 55621.885'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.286'MB/sec write SST data time = 0.10's, 848.300'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 50004.333'MB/sec zip my value time = 2.91's, unzip length = 0.263'GB zip my value throughput = 90.518'MB/sec zip pipeline throughput = 111.867'MB/sec entries = 258859 avg-key = 20.00 avg-zkey = 6.00 avg-val = 1017.00 avg-zval = 315.35 usrkeys = 258859 avg-key = 12.00 avg-zkey = 6.00 avg-val = 1024.00 avg-zval = 315.35 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258859 bytes = 970736 } seq expand size = 1812013 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0016 GB value = 0.0816 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 1.9997 value = 3.2250 dict = 1.00 all = 3.0910 } Zip/UnZip{ index = 0.5001 value = 0.3101 dict = 1.00 all = 0.3235 } ---------------------------- total value len = 62.826891 GB avg = 0.181 KB (by entry num) total key len = 6.799112 GB avg = 0.020 KB total ukey len = 3.195720 GB avg = 0.008 KB total ukey num = 0.389851283 Billion total entry num = 0.346729291 Billion write speed all = 1.111871698 MB/sec (with seq num) write speed all = 1.067575778 MB/sec (without seq num) 2024/08/20-10:57:41.840238 140500288423488 [compaction_job.cc:1944] [default] [JOB 25479] Generated table #14658502: 258859 keys, 86845772 bytes, temperature: kWarm 2024/08/20-10:57:41.840308 140500288423488 EVENT_LOG_v1 {"time_micros": 1724122661840274, "cf_name": "default", "job": 25479, "event": "table_file_creation", "file_number": 14658502, "file_size": 86845772, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650408151, "largest_seqno": 190430689441, "table_properties": {"data_size": 81630048, "index_size": 1553408, "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": 5177180, "raw_average_key_size": 20, "raw_value_size": 263258872, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258859, "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": 1724122657, "oldest_key_time": 0, "file_creation_time": 1724122657, "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": 14658502, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:57:41.892712 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658503.sst) /dev/shm/ToplingTemp/Topling-316320-XmH3eR 2024/08/20-10:57:41.911114 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658503.sst): first pass time = 0.02's, 489.273'MB/sec 2024/08/20-10:57:42.013845 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658503.sst): old prealloc_size = 244244944, real_size = 2845016 2024/08/20-10:57:42.013902 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658503.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 8660 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.22 raw-val = 0.0088 GB zip-val = 0.0028 GB avg-val =1016.96 avg-zval = 328.04 2024/08/20-10:57:42.026622 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00/14658503.sst): second pass time = 0.10's, 86.382'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 232.448'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 74.174'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.239'MB/sec write SST data time = 0.00's, 804.391'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.094'MB, throughput = 1799.335'MB/sec zip my value time = 0.10's, unzip length = 0.009'GB zip my value throughput = 86.382'MB/sec zip pipeline throughput = 86.382'MB/sec entries = 8660 avg-key = 20.00 avg-zkey = 0.22 avg-val = 1016.96 avg-zval = 328.04 usrkeys = 8660 avg-key = 12.00 avg-zkey = 0.22 avg-val = 1023.96 avg-zval = 328.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 8660 bytes = 32496 } seq expand size = 60620 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0088 GB dict = 0.09 MB all = 0.0090 GB } __ZipSize{ index = 0.0000 GB value = 0.0028 GB dict = 0.09 MB all = 0.0030 GB } UnZip/Zip{ index = 54.1250 value = 3.1001 dict = 1.00 all = 3.0235 } Zip/UnZip{ index = 0.0185 value = 0.3226 dict = 1.00 all = 0.3307 } ---------------------------- total value len = 62.835759 GB avg = 0.181 KB (by entry num) total key len = 6.799285 GB avg = 0.020 KB total ukey len = 3.195824 GB avg = 0.008 KB total ukey num = 0.389859943 Billion total entry num = 0.346737951 Billion write speed all = 1.112010979 MB/sec (with seq num) write speed all = 1.067714155 MB/sec (without seq num) 2024/08/20-10:57:42.035022 140500288423488 [compaction_job.cc:1944] [default] [JOB 25479] Generated table #14658503: 8660 keys, 2970064 bytes, temperature: kWarm 2024/08/20-10:57:42.035077 140500288423488 EVENT_LOG_v1 {"time_micros": 1724122662035048, "cf_name": "default", "job": 25479, "event": "table_file_creation", "file_number": 14658503, "file_size": 2970064, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189655242792, "largest_seqno": 190394024891, "table_properties": {"data_size": 2840816, "index_size": 1920, "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": 173200, "raw_average_key_size": 20, "raw_value_size": 8806861, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 8660, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724122661, "oldest_key_time": 0, "file_creation_time": 1724122661, "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": 14658503, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:57:42.046167 140500288423488 [compaction_job.cc:699] job-25479: subcompact[0], size: 0.176540 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25479/att-00 [14658501,14658502,14658503] 2024/08/20-10:57:42.079026 140500288423488 (Original Log Time 2024/08/20-10:57:33.205159) EVENT_LOG_v1 {"time_micros": 1724122653205102, "job": 25479, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14658481, 14658475], "files_L4": [14656893, 14656894], "score": 1.01467, "input_data_size": 222040859, "oldest_snapshot_seqno": 190431359327} 2024/08/20-10:57:42.079029 140500288423488 (Original Log Time 2024/08/20-10:57:42.078512) [compaction_job.cc:2018] [default] [JOB 25479] Compacted 2@3 + 2@4 files to L4 => 176539765 bytes 2024/08/20-10:57:42.079031 140500288423488 (Original Log Time 2024/08/20-10:57:42.078957) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.1 rd, 20.0 wr, level 4, files in(2, 2) out(3 +0 blob) MB in(46.2, 165.6 +0.0 blob) out(168.4 +0.0 blob), read-write-amplify(8.2) write-amplify(3.6) OK, records in: 661577, records dropped: 135195 output_compression: Snappy 2024/08/20-10:57:42.079037 140500288423488 (Original Log Time 2024/08/20-10:57:42.079003) EVENT_LOG_v1 {"time_micros": 1724122662078983, "cf": "default", "job": 25479, "event": "compaction_finished", "compaction_time_micros": 8841015, "compaction_time_cpu_micros": 1899486, "output_level": 4, "num_output_files": 3, "total_output_size": 176539765, "num_input_records": 661577, "num_output_records": 526382, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114311812, "file_range_sync_nanos": 0, "file_fsync_nanos": 2208, "file_prepare_write_nanos": 6305, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-10:57:42.217689 140500288423488 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":1724122653,"executesMs":9013,"compactionJobId":25479,"attempt":0,"compactionInputRawBytes":686045478,"compactionInputZipBytes":222040859,"compactionOutputRawBytes":0,"compactionOutputZipBytes":176539765,"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":"00-8e83908261e493b9c7ba881cbcf9ab04-45084f3f2ecb78b7-00"}}, response = 2024/08/20-10:57:42.217793 140500288423488 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25479/att-00: olev 4, work 9.013 s, result 4.824 ms, install 0.545 ms, input{raw 654.264 MiB zip 211.755 MiB}