2024/08/20-01:00:24.457471 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00: fork to child time = 0.011656 sec 2024/08/20-01:00:24.458776 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00 2024/08/20-01:00:24.464881 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00 2024/08/20-01:00:24.466510 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:00:24.466862 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:00:24.539161 140500246459968 [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-03784/att-00/MANIFEST-14619535 2024/08/20-01:00:24.555962 140500246459968 [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-03784/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14623846, last_sequence is 189674688426, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14623686 2024/08/20-01:00:24.555976 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:00:24.556076 140500246459968 [version_set.cc:5652] Creating manifest 14623846 2024/08/20-01:00:24.609520 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:00:24.630115 140500246459968 [compaction_job.cc:2433] [default] [JOB 3784] Compacting 1@2 + 3@3 files to L3, score 0.56, subcompactions 1 : 1 2024/08/20-01:00:24.630140 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1875 Base level 2, inputs: [14623803(31MB)], [14623777(41MB) 14623778(2100KB) 14623838(41MB)] 2024/08/20-01:00:24.933374 140500246459968 [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 2024/08/20-01:00:24.933416 140500246459968 [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 2024/08/20-01:00:24.933440 140500246459968 [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 2024/08/20-01:00:24.933456 140500246459968 [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 2024/08/20-01:00:24.933470 140500246459968 [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 2024/08/20-01:00:25.440972 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623847.sst) /dev/shm/ToplingTemp/Topling-87179-It3wNe 2024/08/20-01:00:25.913773 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623847.sst): first pass time = 0.47's, 283.920'MB/sec 2024/08/20-01:00:27.622534 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623847.sst): old prealloc_size = 135041617, real_size = 41785504 2024/08/20-01:00:27.622619 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623847.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129426 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.21 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.03 avg-zval = 317.39 2024/08/20-01:00:27.943202 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623847.sst): second pass time = 1.68's, 78.133'MB/sec, value only(98.1% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.32's, 135.766'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13456.554'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.130'MB/sec write SST data time = 0.07's, 610.890'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.379'MB, throughput = 24607.036'MB/sec zip my value time = 1.68's, unzip length = 0.132'GB zip my value throughput = 78.133'MB/sec zip pipeline throughput = 113.587'MB/sec entries = 129426 avg-key = 20.00 avg-zkey = 5.21 avg-val = 1017.03 avg-zval = 317.39 usrkeys = 129426 avg-key = 12.00 avg-zkey = 5.21 avg-val = 1024.03 avg-zval = 317.39 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129426 bytes = 404464 } seq expand size = 905982 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0435 GB } UnZip/Zip{ index = 2.3018 value = 3.2044 dict = 1.00 all = 3.0828 } Zip/UnZip{ index = 0.4345 value = 0.3121 dict = 1.00 all = 0.3244 } ---------------------------- total value len = 62.429285 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 = 0.389462987 Billion total entry num = 0.346340995 Billion write speed all = 2.584137882 MB/sec (with seq num) write speed all = 2.480701336 MB/sec (without seq num) 2024/08/20-01:00:27.997409 140500246459968 [compaction_job.cc:1944] [default] [JOB 3784] Generated table #14623847: 129426 keys, 43537959 bytes, temperature: kWarm 2024/08/20-01:00:27.997618 140500246459968 EVENT_LOG_v1 {"time_micros": 1724086827997452, "cf_name": "default", "job": 3784, "event": "table_file_creation", "file_number": 14623847, "file_size": 43537959, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650397242, "largest_seqno": 189674476863, "table_properties": {"data_size": 41078224, "index_size": 674752, "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": 2588520, "raw_average_key_size": 20, "raw_value_size": 131629490, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129426, "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": 1724086825, "oldest_key_time": 0, "file_creation_time": 1724086825, "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": 14623847, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:00:28.077393 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623848.sst) /dev/shm/ToplingTemp/Topling-87179-Tk29yg 2024/08/20-01:00:28.777123 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623848.sst): first pass time = 0.70's, 191.828'MB/sec 2024/08/20-01:00:31.389363 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623848.sst): old prealloc_size = 135041617, real_size = 41801216 2024/08/20-01:00:31.389419 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623848.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129427 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.20 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.02 avg-zval = 316.52 2024/08/20-01:00:31.560505 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623848.sst): second pass time = 2.61's, 50.421'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 254.514'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30997.721'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.276'MB/sec write SST data time = 0.05's, 805.760'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 27548.713'MB/sec zip my value time = 2.61's, unzip length = 0.132'GB zip my value throughput = 50.421'MB/sec zip pipeline throughput = 155.418'MB/sec entries = 129427 avg-key = 20.00 avg-zkey = 6.20 avg-val = 1017.02 avg-zval = 316.52 usrkeys = 129427 avg-key = 12.00 avg-zkey = 6.20 avg-val = 1024.02 avg-zval = 316.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129427 bytes = 404480 } seq expand size = 905989 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0410 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 1.9351 value = 3.2131 dict = 1.00 all = 3.0817 } Zip/UnZip{ index = 0.5168 value = 0.3112 dict = 1.00 all = 0.3245 } ---------------------------- 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 = 0.389592414 Billion total entry num = 0.346470422 Billion write speed all = 2.588832711 MB/sec (with seq num) write speed all = 2.485371482 MB/sec (without seq num) 2024/08/20-01:00:31.638366 140500246459968 [compaction_job.cc:1944] [default] [JOB 3784] Generated table #14623848: 129427 keys, 43553116 bytes, temperature: kWarm 2024/08/20-01:00:31.638518 140500246459968 EVENT_LOG_v1 {"time_micros": 1724086831638400, "cf_name": "default", "job": 3784, "event": "table_file_creation", "file_number": 14623848, "file_size": 43553116, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650397295, "largest_seqno": 189674476869, "table_properties": {"data_size": 40966064, "index_size": 802624, "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": 2588540, "raw_average_key_size": 20, "raw_value_size": 131629238, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129427, "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": 1724086828, "oldest_key_time": 0, "file_creation_time": 1724086828, "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": 14623848, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:00:31.684069 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623849.sst) /dev/shm/ToplingTemp/Topling-87179-i4ew7h 2024/08/20-01:00:31.705283 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623849.sst): first pass time = 0.02's, 453.805'MB/sec 2024/08/20-01:00:31.928692 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623849.sst): old prealloc_size = 135041617, real_size = 3023208 2024/08/20-01:00:31.928765 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623849.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 9263 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.32 raw-val = 0.0094 GB zip-val = 0.0030 GB avg-val =1017.17 avg-zval = 325.79 2024/08/20-01:00:31.947747 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00/14623849.sst): second pass time = 0.22's, 42.312'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 165.619'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 96.963'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.164'MB/sec write SST data time = 0.00's, 644.675'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.104'MB, throughput = 2647.231'MB/sec zip my value time = 0.22's, unzip length = 0.009'GB zip my value throughput = 42.312'MB/sec zip pipeline throughput = 133.075'MB/sec entries = 9263 avg-key = 20.00 avg-zkey = 0.32 avg-val = 1017.17 avg-zval = 325.79 usrkeys = 9263 avg-key = 12.00 avg-zkey = 0.32 avg-val = 1024.17 avg-zval = 325.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9263 bytes = 28960 } seq expand size = 64841 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0094 GB dict = 0.10 MB all = 0.0096 GB } __ZipSize{ index = 0.0000 GB value = 0.0030 GB dict = 0.10 MB all = 0.0032 GB } UnZip/Zip{ index = 37.7568 value = 3.1222 dict = 1.00 all = 3.0454 } Zip/UnZip{ index = 0.0265 value = 0.3203 dict = 1.00 all = 0.3284 } ---------------------------- total value len = 62.571307 GB avg = 0.181 KB (by entry num) total key len = 6.794120 GB avg = 0.020 KB total ukey len = 3.192725 GB avg = 0.008 KB total ukey num = 0.389601677 Billion total entry num = 0.346479685 Billion write speed all = 2.589156314 MB/sec (with seq num) write speed all = 2.485693814 MB/sec (without seq num) 2024/08/20-01:00:31.956500 140500246459968 [compaction_job.cc:1944] [default] [JOB 3784] Generated table #14623849: 9263 keys, 3154632 bytes, temperature: kWarm 2024/08/20-01:00:31.956558 140500246459968 EVENT_LOG_v1 {"time_micros": 1724086831956526, "cf_name": "default", "job": 3784, "event": "table_file_creation", "file_number": 14623849, "file_size": 3154632, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650407501, "largest_seqno": 189674476521, "table_properties": {"data_size": 3017776, "index_size": 2944, "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": 185260, "raw_average_key_size": 20, "raw_value_size": 9422001, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 9263, "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": 1724086831, "oldest_key_time": 0, "file_creation_time": 1724086831, "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": 14623849, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:00:31.964690 140500246459968 [compaction_job.cc:699] job-03784: subcompact[0], size: 0.090246 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03784/att-00 [14623847,14623848,14623849] 2024/08/20-01:00:31.990543 140500246459968 (Original Log Time 2024/08/20-01:00:24.630405) EVENT_LOG_v1 {"time_micros": 1724086824630162, "job": 3784, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14623803], "files_L3": [14623777, 14623778, 14623838], "score": 0.560538, "input_data_size": 122765107, "oldest_snapshot_seqno": 189674687030} 2024/08/20-01:00:31.990548 140500246459968 (Original Log Time 2024/08/20-01:00:31.989908) [compaction_job.cc:2018] [default] [JOB 3784] Compacted 1@2 + 3@3 files to L3 => 90245707 bytes 2024/08/20-01:00:31.990552 140500246459968 (Original Log Time 2024/08/20-01:00:31.990453) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 16.7 rd, 12.3 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 85.1 +0.0 blob) out(86.1 +0.0 blob), read-write-amplify(6.4) write-amplify(2.7) OK, records in: 297087, records dropped: 28971 output_compression: Snappy 2024/08/20-01:00:31.990562 140500246459968 (Original Log Time 2024/08/20-01:00:31.990517) EVENT_LOG_v1 {"time_micros": 1724086831990486, "cf": "default", "job": 3784, "event": "compaction_finished", "compaction_time_micros": 7334290, "compaction_time_cpu_micros": 1108290, "output_level": 3, "num_output_files": 3, "total_output_size": 90245707, "num_input_records": 297087, "num_output_records": 268116, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 85222952, "file_range_sync_nanos": 0, "file_fsync_nanos": 1844, "file_prepare_write_nanos": 6611, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-01:00:32.113724 140500246459968 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":1724086824,"executesMs":7525,"compactionJobId":3784,"attempt":0,"compactionInputRawBytes":308085391,"compactionInputZipBytes":122765107,"compactionOutputRawBytes":0,"compactionOutputZipBytes":90245707,"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":"00-0e085f49495df555bc06b9018923f50f-320390481a4ef224-00"}}, response = 2024/08/20-01:00:32.113839 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03784/att-00: olev 3, work 7.526 s, result 6.257 ms, install 0.683 ms, input{raw 293.813 MiB zip 117.078 MiB}