2024/08/20-01:21:51.085841 140500473062976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00: fork to child time = 0.013887 sec 2024/08/20-01:21:51.086827 140500473062976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00 2024/08/20-01:21:51.091402 140500473062976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00 2024/08/20-01:21:51.093634 140500473062976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:21:51.093939 140500473062976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:21:51.141825 140500473062976 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04615/att-00/MANIFEST-14619535 2024/08/20-01:21:51.155556 140500473062976 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04615/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14625000, last_sequence is 189700218783, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14624846 2024/08/20-01:21:51.155564 140500473062976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:21:51.155628 140500473062976 [version_set.cc:5652] Creating manifest 14625000 2024/08/20-01:21:51.198481 140500473062976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:21:51.267762 140500473062976 [compaction_job.cc:2433] [default] [JOB 4615] Compacting 2@1 + 2@2 files to L2, score 0.68, subcompactions 1 : 1 2024/08/20-01:21:51.267779 140500473062976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2299 Base level 1, inputs: [14624995(5939KB) 14624974(7539KB)], [14624920(48MB) 14624921(47MB)] 2024/08/20-01:21:51.322379 140500473062976 [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 2024/08/20-01:21:51.322405 140500473062976 [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 2024/08/20-01:21:51.322422 140500473062976 [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 2024/08/20-01:21:51.322433 140500473062976 [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 2024/08/20-01:21:51.322443 140500473062976 [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 2024/08/20-01:21:51.763421 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625001.sst) /dev/shm/ToplingTemp/Topling-92838-sDPwPa 2024/08/20-01:21:52.200028 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625001.sst): first pass time = 0.44's, 153.725'MB/sec 2024/08/20-01:21:54.124774 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625001.sst): old prealloc_size = 73819750, real_size = 49484096 2024/08/20-01:21:54.124871 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625001.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.15 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-01:21:54.520687 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625001.sst): second pass time = 1.92's, 32.092'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 129.136'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29447.438'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.267'MB/sec write SST data time = 0.08's, 623.037'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 = 20515.991'MB/sec zip my value time = 1.92's, unzip length = 0.062'GB zip my value throughput = 32.092'MB/sec zip pipeline throughput = 187.322'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.15 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.15 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5534 value = 1.2951 dict = 1.00 all = 1.3126 } Zip/UnZip{ index = 0.6438 value = 0.7721 dict = 1.00 all = 0.7618 } ---------------------------- 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 = 2.463369836 MB/sec (with seq num) write speed all = 2.364614965 MB/sec (without seq num) 2024/08/20-01:21:54.602469 140500473062976 [compaction_job.cc:1944] [default] [JOB 4615] Generated table #14625001: 335545 keys, 51125741 bytes, temperature: kWarm 2024/08/20-01:21:54.602573 140500473062976 EVENT_LOG_v1 {"time_micros": 1724088114602512, "cf_name": "default", "job": 4615, "event": "table_file_creation", "file_number": 14625001, "file_size": 51125741, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998838, "largest_seqno": 189700192015, "table_properties": {"data_size": 47671984, "index_size": 1728064, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724088111, "oldest_key_time": 0, "file_creation_time": 1724088111, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625001, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:21:54.661376 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625002.sst) /dev/shm/ToplingTemp/Topling-92838-ahkU38 2024/08/20-01:21:55.647869 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625002.sst): first pass time = 0.99's, 68.031'MB/sec 2024/08/20-01:21:57.456535 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625002.sst): old prealloc_size = 73819750, real_size = 48632632 2024/08/20-01:21:57.456608 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625002.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 = 2.63 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-01:21:57.965827 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625002.sst): second pass time = 1.81's, 34.150'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.636'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20392.193'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.09's, 545.433'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 = 15757.690'MB/sec zip my value time = 1.81's, unzip length = 0.062'GB zip my value throughput = 34.150'MB/sec zip pipeline throughput = 170.639'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.63 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.63 avg-val = 191.00 avg-zval = 142.05 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0405 value = 1.2953 dict = 1.00 all = 1.3360 } Zip/UnZip{ index = 0.3289 value = 0.7720 dict = 1.00 all = 0.7485 } ---------------------------- 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 = 2.465541425 MB/sec (with seq num) write speed all = 2.366703064 MB/sec (without seq num) 2024/08/20-01:21:58.029297 140500473062976 [compaction_job.cc:1944] [default] [JOB 4615] Generated table #14625002: 335545 keys, 50231563 bytes, temperature: kWarm 2024/08/20-01:21:58.029381 140500473062976 EVENT_LOG_v1 {"time_micros": 1724088118029337, "cf_name": "default", "job": 4615, "event": "table_file_creation", "file_number": 14625002, "file_size": 50231563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189667612992, "largest_seqno": 189700192013, "table_properties": {"data_size": 47665712, "index_size": 882880, "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": 1724088114, "oldest_key_time": 0, "file_creation_time": 1724088114, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625002, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:21:58.069721 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst) /dev/shm/ToplingTemp/Topling-92838-ntThHb 2024/08/20-01:21:58.207685 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst): first pass time = 0.14's, 89.522'MB/sec 2024/08/20-01:21:58.464869 140500473062976 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst): part-0: reject ZipStore ratio = 0.903 2024/08/20-01:21:58.496586 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst): old prealloc_size = 73819750, real_size = 11629184 2024/08/20-01:21:58.496628 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 61730 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.13 raw-val = 0.0114 GB zip-val = 0.0114 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:21:58.520991 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00/14625003.sst): second pass time = 0.26's, 44.317'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 484.395'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11108.498'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.115'MB/sec write SST data time = 0.01's, 1123.606'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 = 0.26's, unzip length = 0.011'GB zip my value throughput = 44.317'MB/sec zip pipeline throughput = 117.324'MB/sec entries = 61730 avg-key = 16.00 avg-zkey = 4.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 61730 avg-key = 8.00 avg-zkey = 4.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 61730 bytes = 192928 } seq expand size = 432110 multi value expand size = 0 cnt WriteAppend = 1395 UnZipSize{ index = 0.0005 GB value = 0.0114 GB dict = 0.00 MB all = 0.0123 GB } __ZipSize{ index = 0.0003 GB value = 0.0114 GB dict = 0.00 MB all = 0.0118 GB } UnZip/Zip{ index = 1.9363 value = 1.0000 dict = 0.00 all = 1.0456 } Zip/UnZip{ index = 0.5164 value = 1.0000 dict = 0.00 all = 0.9564 } ---------------------------- total value len = 62.436718 GB avg = 0.180 KB (by entry num) total key len = 6.800483 GB avg = 0.020 KB total ukey len = 3.195370 GB avg = 0.008 KB total ukey num = 0.390066381 Billion total entry num = 0.346944389 Billion write speed all = 2.465947778 MB/sec (with seq num) write speed all = 2.367093782 MB/sec (without seq num) 2024/08/20-01:21:58.565668 140500473062976 [compaction_job.cc:1944] [default] [JOB 4615] Generated table #14625003: 61730 keys, 11807883 bytes, temperature: kWarm 2024/08/20-01:21:58.565752 140500473062976 EVENT_LOG_v1 {"time_micros": 1724088118565706, "cf_name": "default", "job": 4615, "event": "table_file_creation", "file_number": 14625003, "file_size": 11807883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189667613217, "largest_seqno": 189700191239, "table_properties": {"data_size": 11358512, "index_size": 255040, "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": 987680, "raw_average_key_size": 16, "raw_value_size": 11358320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 61730, "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": 1724088118, "oldest_key_time": 0, "file_creation_time": 1724088118, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14625003, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:21:58.579682 140500473062976 [compaction_job.cc:699] job-04615: subcompact[0], size: 0.113165 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04615/att-00 [14625001,14625002,14625003] 2024/08/20-01:21:58.650351 140500473062976 (Original Log Time 2024/08/20-01:21:51.267860) EVENT_LOG_v1 {"time_micros": 1724088111267797, "job": 4615, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14624995, 14624974], "files_L2": [14624920, 14624921], "score": 0.683961, "input_data_size": 115251166, "oldest_snapshot_seqno": 189700218547} 2024/08/20-01:21:58.650362 140500473062976 (Original Log Time 2024/08/20-01:21:58.649662) [compaction_job.cc:2018] [default] [JOB 4615] Compacted 2@1 + 2@2 files to L2 => 113165187 bytes 2024/08/20-01:21:58.650364 140500473062976 (Original Log Time 2024/08/20-01:21:58.650240) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.8 rd, 15.5 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(13.2, 96.7 +0.0 blob) out(107.9 +0.0 blob), read-write-amplify(16.5) write-amplify(8.2) OK, records in: 734959, records dropped: 2139 output_compression: Snappy 2024/08/20-01:21:58.650380 140500473062976 (Original Log Time 2024/08/20-01:21:58.650319) EVENT_LOG_v1 {"time_micros": 1724088118650281, "cf": "default", "job": 4615, "event": "compaction_finished", "compaction_time_micros": 7311839, "compaction_time_cpu_micros": 1843698, "output_level": 2, "num_output_files": 3, "total_output_size": 113165187, "num_input_records": 734959, "num_output_records": 732820, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 105266507, "file_range_sync_nanos": 0, "file_fsync_nanos": 2643, "file_prepare_write_nanos": 50629, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:21:58.801367 140500473062976 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":1724082090,"starts":1724088111,"executesMs":7541,"compactionJobId":4615,"attempt":0,"compactionInputRawBytes":146991800,"compactionInputZipBytes":115251166,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113165187,"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":"00-1f878a55959df5f31aba1cb1fdb84981-036332f3f0abb74c-00"}}, response = 2024/08/20-01:21:58.801478 140500473062976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04615/att-00: olev 2, work 7.541 s, result 22.479 ms, install 0.762 ms, input{raw 140.182 MiB zip 109.912 MiB}