2024/08/20-05:54:02.849278 140500137354816 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00: fork to child time = 0.013960 sec 2024/08/20-05:54:02.850323 140500137354816 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00 2024/08/20-05:54:02.866539 140500137354816 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00 2024/08/20-05:54:02.870855 140500137354816 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:54:02.871329 140500137354816 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:54:02.910806 140500137354816 [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-10913/att-00/MANIFEST-14629260 2024/08/20-05:54:02.925123 140500137354816 [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-10913/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641686, last_sequence is 190064554752, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14641635 2024/08/20-05:54:02.925131 140500137354816 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:54:02.925187 140500137354816 [version_set.cc:5652] Creating manifest 14641686 2024/08/20-05:54:02.964107 140500137354816 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:54:02.984536 140500137354816 [compaction_job.cc:2433] [default] [JOB 10913] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-05:54:02.984555 140500137354816 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5655 Base level 1, inputs: [14641660(27MB)], [14641584(48MB) 14641585(37MB)] 2024/08/20-05:54:03.281748 140500137354816 [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 2024/08/20-05:54:03.281782 140500137354816 [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 2024/08/20-05:54:03.281802 140500137354816 [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 2024/08/20-05:54:03.281816 140500137354816 [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 2024/08/20-05:54:03.281826 140500137354816 [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 2024/08/20-05:54:03.788697 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641687.sst) /dev/shm/ToplingTemp/Topling-203211-VI1Bz4 2024/08/20-05:54:04.100671 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641687.sst): first pass time = 0.31's, 215.152'MB/sec 2024/08/20-05:54:06.309427 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641687.sst): old prealloc_size = 73819750, real_size = 49483152 2024/08/20-05:54:06.309519 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641687.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 = 5.18 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-05:54:06.806366 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641687.sst): second pass time = 2.21's, 27.965'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 102.965'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29029.937'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.222'MB/sec write SST data time = 0.12's, 427.503'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 = 15143.725'MB/sec zip my value time = 2.21's, unzip length = 0.062'GB zip my value throughput = 27.965'MB/sec zip pipeline throughput = 199.742'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.18 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.18 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0512 GB } UnZip/Zip{ index = 1.5430 value = 1.2954 dict = 1.00 all = 1.3116 } Zip/UnZip{ index = 0.6481 value = 0.7719 dict = 1.00 all = 0.7624 } ---------------------------- 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 = 1.557347704 MB/sec (with seq num) write speed all = 1.494914663 MB/sec (without seq num) 2024/08/20-05:54:06.884838 140500137354816 [compaction_job.cc:1944] [default] [JOB 10913] Generated table #14641687: 335545 keys, 51166765 bytes, temperature: kWarm 2024/08/20-05:54:06.884956 140500137354816 EVENT_LOG_v1 {"time_micros": 1724104446884883, "cf_name": "default", "job": 10913, "event": "table_file_creation", "file_number": 14641687, "file_size": 51166765, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189988338319, "largest_seqno": 190064411308, "table_properties": {"data_size": 47659456, "index_size": 1739648, "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": 1724104443, "oldest_key_time": 0, "file_creation_time": 1724104443, "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": 14641687, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:54:06.923504 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641688.sst) /dev/shm/ToplingTemp/Topling-203211-hltr85 2024/08/20-05:54:07.841244 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641688.sst): first pass time = 0.92's, 73.128'MB/sec 2024/08/20-05:54:09.051989 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641688.sst): old prealloc_size = 73819750, real_size = 48683680 2024/08/20-05:54:09.052060 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641688.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 = 2.78 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-05:54:09.396104 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641688.sst): second pass time = 1.21's, 51.024'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 146.372'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22152.562'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.320'MB/sec write SST data time = 0.08's, 616.512'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 = 16020.850'MB/sec zip my value time = 1.21's, unzip length = 0.062'GB zip my value throughput = 51.024'MB/sec zip pipeline throughput = 142.693'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.78 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.78 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 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 = 0.0504 GB } UnZip/Zip{ index = 2.8742 value = 1.2953 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3479 value = 0.7720 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 1.558820961 MB/sec (with seq num) write speed all = 1.496331113 MB/sec (without seq num) 2024/08/20-05:54:09.459084 140500137354816 [compaction_job.cc:1944] [default] [JOB 10913] Generated table #14641688: 335545 keys, 50366475 bytes, temperature: kWarm 2024/08/20-05:54:09.459166 140500137354816 EVENT_LOG_v1 {"time_micros": 1724104449459120, "cf_name": "default", "job": 10913, "event": "table_file_creation", "file_number": 14641688, "file_size": 50366475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939816054, "largest_seqno": 190064411306, "table_properties": {"data_size": 47665680, "index_size": 933952, "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": 1724104446, "oldest_key_time": 0, "file_creation_time": 1724104446, "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": 14641688, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:54:09.509359 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst) /dev/shm/ToplingTemp/Topling-203211-hHI2g5 2024/08/20-05:54:09.584716 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst): first pass time = 0.08's, 130.295'MB/sec 2024/08/20-05:54:09.878602 140500137354816 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst): part-0: reject ZipStore ratio = 0.920 2024/08/20-05:54:09.906318 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst): old prealloc_size = 73819750, real_size = 9349792 2024/08/20-05:54:09.906382 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 49054 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.34 raw-val = 0.0090 GB zip-val = 0.0090 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:54:09.933595 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00/14641689.sst): second pass time = 0.29's, 30.971'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 348.253'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8396.698'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.875'MB/sec write SST data time = 0.01's, 719.458'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 = 0.29's, unzip length = 0.009'GB zip my value throughput = 30.971'MB/sec zip pipeline throughput = 197.064'MB/sec entries = 49054 avg-key = 16.00 avg-zkey = 6.34 avg-val = 184.00 avg-zval = 184.00 usrkeys = 49054 avg-key = 8.00 avg-zkey = 6.34 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 49054 bytes = 147184 } seq expand size = 343378 multi value expand size = 0 cnt WriteAppend = 1110 UnZipSize{ index = 0.0004 GB value = 0.0090 GB dict = 0.00 MB all = 0.0098 GB } __ZipSize{ index = 0.0003 GB value = 0.0090 GB dict = 0.00 MB all = 0.0095 GB } UnZip/Zip{ index = 1.2609 value = 1.0000 dict = 0.00 all = 1.0342 } Zip/UnZip{ index = 0.7931 value = 1.0000 dict = 0.00 all = 0.9669 } ---------------------------- total value len = 62.434297 GB avg = 0.180 KB (by entry num) total key len = 6.800280 GB avg = 0.020 KB total ukey len = 3.195269 GB avg = 0.008 KB total ukey num = 0.390053705 Billion total entry num = 0.346931713 Billion write speed all = 1.559030748 MB/sec (with seq num) write speed all = 1.496532820 MB/sec (without seq num) 2024/08/20-05:54:09.949193 140500137354816 [compaction_job.cc:1944] [default] [JOB 10913] Generated table #14641689: 49054 keys, 9485963 bytes, temperature: kWarm 2024/08/20-05:54:09.949277 140500137354816 EVENT_LOG_v1 {"time_micros": 1724104449949231, "cf_name": "default", "job": 10913, "event": "table_file_creation", "file_number": 14641689, "file_size": 9485963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190054031896, "largest_seqno": 190064411303, "table_properties": {"data_size": 9026128, "index_size": 311232, "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": 784864, "raw_average_key_size": 16, "raw_value_size": 9025936, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 49054, "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": 1724104449, "oldest_key_time": 0, "file_creation_time": 1724104449, "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": 14641689, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:54:09.960496 140500137354816 [compaction_job.cc:699] job-10913: subcompact[0], size: 0.111019 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10913/att-00 [14641687,14641688,14641689] 2024/08/20-05:54:09.997029 140500137354816 (Original Log Time 2024/08/20-05:54:02.984635) EVENT_LOG_v1 {"time_micros": 1724104442984571, "job": 10913, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14641660], "files_L2": [14641584, 14641585], "score": 0.934591, "input_data_size": 118752734, "oldest_snapshot_seqno": 190064553497} 2024/08/20-05:54:09.997034 140500137354816 (Original Log Time 2024/08/20-05:54:09.996259) [compaction_job.cc:2018] [default] [JOB 10913] Compacted 1@1 + 2@2 files to L2 => 111019203 bytes 2024/08/20-05:54:09.997037 140500137354816 (Original Log Time 2024/08/20-05:54:09.996948) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 17.0 rd, 15.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.1, 86.1 +0.0 blob) out(105.9 +0.0 blob), read-write-amplify(8.1) write-amplify(3.9) OK, records in: 724106, records dropped: 3962 output_compression: Snappy 2024/08/20-05:54:09.997047 140500137354816 (Original Log Time 2024/08/20-05:54:09.997004) EVENT_LOG_v1 {"time_micros": 1724104449996979, "cf": "default", "job": 10913, "event": "compaction_finished", "compaction_time_micros": 6975874, "compaction_time_cpu_micros": 1768928, "output_level": 2, "num_output_files": 3, "total_output_size": 111019203, "num_input_records": 724106, "num_output_records": 720144, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 84394001, "file_range_sync_nanos": 0, "file_fsync_nanos": 3301, "file_prepare_write_nanos": 71566, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:54:10.126600 140500137354816 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":1724104442,"executesMs":7138,"compactionJobId":10913,"attempt":0,"compactionInputRawBytes":144821200,"compactionInputZipBytes":118752734,"compactionOutputRawBytes":0,"compactionOutputZipBytes":111019203,"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-f7621790e14a0976610d8d6ab4ef6d36-f61086636acabf2e-00"}}, response = 2024/08/20-05:54:10.126723 140500137354816 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10913/att-00: olev 2, work 7.138 s, result 8.195 ms, install 0.814 ms, input{raw 138.112 MiB zip 113.251 MiB}