2024/08/20-13:50:14.422473 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00: fork to child time = 0.027913 sec 2024/08/20-13:50:14.423775 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00 2024/08/20-13:50:14.430299 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00 2024/08/20-13:50:14.430776 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:50:14.431207 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:50:14.528625 140500296816192 [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-32852/att-00/MANIFEST-14629260 2024/08/20-13:50:14.573838 140500296816192 [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-32852/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14667097, last_sequence is 190619731096, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666987 2024/08/20-13:50:14.573849 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:50:14.573952 140500296816192 [version_set.cc:5652] Creating manifest 14667097 2024/08/20-13:50:14.600147 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:50:14.615602 140500296816192 [compaction_job.cc:2433] [default] [JOB 32852] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-13:50:14.615619 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16785 Base level 1, inputs: [14667057(25MB)], [14667094(48MB) 14667095(4585KB) 14667003(48MB)] 2024/08/20-13:50:14.820088 140500296816192 [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 2024/08/20-13:50:14.820117 140500296816192 [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 2024/08/20-13:50:14.820141 140500296816192 [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 2024/08/20-13:50:14.820157 140500296816192 [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 2024/08/20-13:50:14.820171 140500296816192 [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 2024/08/20-13:50:15.164545 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667098.sst) /dev/shm/ToplingTemp/Topling-373323-fLIK19 2024/08/20-13:50:15.781479 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667098.sst): first pass time = 0.62's, 108.792'MB/sec 2024/08/20-13:50:17.366266 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667098.sst): old prealloc_size = 73819750, real_size = 48784456 2024/08/20-13:50:17.366347 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667098.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-13:50:18.028975 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667098.sst): second pass time = 1.58's, 38.985'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 76.025'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18479.704'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.173'MB/sec write SST data time = 0.18's, 285.389'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 = 13225.769'MB/sec zip my value time = 1.58's, unzip length = 0.062'GB zip my value throughput = 38.985'MB/sec zip pipeline throughput = 139.764'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.08 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.08 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5987 value = 1.2952 dict = 1.00 all = 1.3320 } Zip/UnZip{ index = 0.3848 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 0.947629112 MB/sec (with seq num) write speed all = 0.909639286 MB/sec (without seq num) 2024/08/20-13:50:18.121596 140500296816192 [compaction_job.cc:1944] [default] [JOB 32852] Generated table #14667098: 335545 keys, 50383371 bytes, temperature: kWarm 2024/08/20-13:50:18.121688 140500296816192 EVENT_LOG_v1 {"time_micros": 1724133018121629, "cf_name": "default", "job": 32852, "event": "table_file_creation", "file_number": 14667098, "file_size": 50383371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190595026597, "largest_seqno": 190619604341, "table_properties": {"data_size": 47667456, "index_size": 1032960, "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": 1724133015, "oldest_key_time": 0, "file_creation_time": 1724133015, "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": 14667098, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:50:18.173771 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667099.sst) /dev/shm/ToplingTemp/Topling-373323-oDxzP6 2024/08/20-13:50:19.251656 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667099.sst): first pass time = 1.08's, 62.262'MB/sec 2024/08/20-13:50:21.775196 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667099.sst): old prealloc_size = 73819750, real_size = 48768208 2024/08/20-13:50:21.775273 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667099.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-13:50:22.468796 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667099.sst): second pass time = 2.52's, 24.498'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 72.719'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23537.917'MB/sec (index lex order gen) rebuild zvType time = 0.57's, 0.147'MB/sec write SST data time = 0.12's, 413.849'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 = 12863.551'MB/sec zip my value time = 2.52's, unzip length = 0.062'GB zip my value throughput = 24.498'MB/sec zip pipeline throughput = 205.372'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.03 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.03 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6359 value = 1.2953 dict = 1.00 all = 1.3313 } Zip/UnZip{ index = 0.3794 value = 0.7720 dict = 1.00 all = 0.7512 } ---------------------------- 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 = 0.948523189 MB/sec (with seq num) write speed all = 0.910498892 MB/sec (without seq num) 2024/08/20-13:50:22.538187 140500296816192 [compaction_job.cc:1944] [default] [JOB 32852] Generated table #14667099: 335545 keys, 50409035 bytes, temperature: kWarm 2024/08/20-13:50:22.538262 140500296816192 EVENT_LOG_v1 {"time_micros": 1724133022538220, "cf_name": "default", "job": 32852, "event": "table_file_creation", "file_number": 14667099, "file_size": 50409035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190563366084, "largest_seqno": 190619604343, "table_properties": {"data_size": 47665808, "index_size": 1018368, "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": 1724133018, "oldest_key_time": 0, "file_creation_time": 1724133018, "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": 14667099, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:50:22.576692 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst) /dev/shm/ToplingTemp/Topling-373323-fD5O27 2024/08/20-13:50:22.722443 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst): first pass time = 0.15's, 200.486'MB/sec 2024/08/20-13:50:23.096036 140500296816192 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst): part-0: reject ZipStore ratio = 0.827 2024/08/20-13:50:23.159082 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst): old prealloc_size = 73819750, real_size = 27776864 2024/08/20-13:50:23.159147 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 146055 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 5.93 raw-val = 0.0269 GB zip-val = 0.0269 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-13:50:23.211960 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00/14667100.sst): second pass time = 0.37's, 72.060'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 533.334'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17785.593'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.130'MB/sec write SST data time = 0.02's, 1373.871'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 = 0.37's, unzip length = 0.027'GB zip my value throughput = 72.060'MB/sec zip pipeline throughput = 110.689'MB/sec entries = 146055 avg-key = 16.00 avg-zkey = 5.93 avg-val = 184.00 avg-zval = 184.00 usrkeys = 146055 avg-key = 8.00 avg-zkey = 5.93 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 146055 bytes = 456432 } seq expand size = 1022385 multi value expand size = 0 cnt WriteAppend = 3289 UnZipSize{ index = 0.0012 GB value = 0.0269 GB dict = 0.00 MB all = 0.0292 GB } __ZipSize{ index = 0.0009 GB value = 0.0269 GB dict = 0.00 MB all = 0.0282 GB } UnZip/Zip{ index = 1.3495 value = 1.0000 dict = 0.00 all = 1.0359 } Zip/UnZip{ index = 0.7410 value = 1.0000 dict = 0.00 all = 0.9653 } ---------------------------- total value len = 62.452824 GB avg = 0.180 KB (by entry num) total key len = 6.801832 GB avg = 0.020 KB total ukey len = 3.196045 GB avg = 0.008 KB total ukey num = 0.390150706 Billion total entry num = 0.347028714 Billion write speed all = 0.948927783 MB/sec (with seq num) write speed all = 0.910887864 MB/sec (without seq num) 2024/08/20-13:50:23.247283 140500296816192 [compaction_job.cc:1944] [default] [JOB 32852] Generated table #14667100: 146055 keys, 28198348 bytes, temperature: kWarm 2024/08/20-13:50:23.247338 140500296816192 EVENT_LOG_v1 {"time_micros": 1724133023247307, "cf_name": "default", "job": 32852, "event": "table_file_creation", "file_number": 14667100, "file_size": 28198348, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190586136798, "largest_seqno": 190619604339, "table_properties": {"data_size": 26874320, "index_size": 865856, "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": 2336880, "raw_average_key_size": 16, "raw_value_size": 26874120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 146055, "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": 1724133022, "oldest_key_time": 0, "file_creation_time": 1724133022, "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": 14667100, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:50:23.266311 140500296816192 [compaction_job.cc:699] job-32852: subcompact[0], size: 0.128991 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32852/att-00 [14667098,14667099,14667100] 2024/08/20-13:50:23.294114 140500296816192 (Original Log Time 2024/08/20-13:50:14.615680) EVENT_LOG_v1 {"time_micros": 1724133014615634, "job": 32852, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14667057], "files_L2": [14667094, 14667095, 14667003], "score": 0.984912, "input_data_size": 132600276, "oldest_snapshot_seqno": 190619730772} 2024/08/20-13:50:23.294118 140500296816192 (Original Log Time 2024/08/20-13:50:23.293666) [compaction_job.cc:2018] [default] [JOB 32852] Compacted 1@1 + 3@2 files to L2 => 128990754 bytes 2024/08/20-13:50:23.294119 140500296816192 (Original Log Time 2024/08/20-13:50:23.294045) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.3 rd, 14.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(25.4, 101.0 +0.0 blob) out(123.0 +0.0 blob), read-write-amplify(9.8) write-amplify(4.8) OK, records in: 820989, records dropped: 3844 output_compression: Snappy 2024/08/20-13:50:23.294127 140500296816192 (Original Log Time 2024/08/20-13:50:23.294090) EVENT_LOG_v1 {"time_micros": 1724133023294070, "cf": "default", "job": 32852, "event": "compaction_finished", "compaction_time_micros": 8650640, "compaction_time_cpu_micros": 2013708, "output_level": 2, "num_output_files": 3, "total_output_size": 128990754, "num_input_records": 820989, "num_output_records": 817145, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 157902665, "file_range_sync_nanos": 0, "file_fsync_nanos": 2371, "file_prepare_write_nanos": 107962, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:50:23.426762 140500296816192 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":1724133014,"executesMs":8864,"compactionJobId":32852,"attempt":0,"compactionInputRawBytes":164197800,"compactionInputZipBytes":132600276,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128990754,"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":"00-3eaae359592b08753498c8590ba341db-ba94cf26aba66487-00"}}, response = 2024/08/20-13:50:23.426880 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32852/att-00: olev 2, work 8.865 s, result 6.254 ms, install 0.484 ms, input{raw 156.591 MiB zip 126.457 MiB}