2024/08/20-14:28:56.166489 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00: fork to child time = 0.010090 sec 2024/08/20-14:28:56.167635 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00 2024/08/20-14:28:56.172425 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00 2024/08/20-14:28:56.173805 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:28:56.174139 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:28:56.213557 140500204496448 [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-34508/att-00/MANIFEST-14629260 2024/08/20-14:28:56.254789 140500204496448 [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-34508/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669069, last_sequence is 190660327160, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669005 2024/08/20-14:28:56.254798 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:28:56.254857 140500204496448 [version_set.cc:5652] Creating manifest 14669069 2024/08/20-14:28:56.279330 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:28:56.293194 140500204496448 [compaction_job.cc:2433] [default] [JOB 34508] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:28:56.293207 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17644 Base level 1, inputs: [14669057(15MB)], [14668997(47MB) 14668998(48MB) 14668999(33MB)] 2024/08/20-14:28:56.414574 140500204496448 [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 2024/08/20-14:28:56.414595 140500204496448 [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 2024/08/20-14:28:56.414612 140500204496448 [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 2024/08/20-14:28:56.414624 140500204496448 [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 2024/08/20-14:28:56.414634 140500204496448 [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 2024/08/20-14:28:56.745938 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669070.sst) /dev/shm/ToplingTemp/Topling-386486-uC7E7s 2024/08/20-14:28:57.025755 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669070.sst): first pass time = 0.28's, 239.877'MB/sec 2024/08/20-14:28:57.697815 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669070.sst): old prealloc_size = 73819750, real_size = 48503640 2024/08/20-14:28:57.697889 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669070.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-14:28:57.974277 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669070.sst): second pass time = 0.67's, 92.017'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.374'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16985.904'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1018.090'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 = 14748.975'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 92.017'MB/sec zip pipeline throughput = 172.863'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.26 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.26 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.5359 value = 1.2954 dict = 1.00 all = 1.3383 } Zip/UnZip{ index = 0.2828 value = 0.7720 dict = 1.00 all = 0.7472 } ---------------------------- 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 = 0.918432007 MB/sec (with seq num) write speed all = 0.881612674 MB/sec (without seq num) 2024/08/20-14:28:58.066524 140500204496448 [compaction_job.cc:1944] [default] [JOB 34508] Generated table #14669070: 335545 keys, 50144523 bytes, temperature: kWarm 2024/08/20-14:28:58.066615 140500204496448 EVENT_LOG_v1 {"time_micros": 1724135338066565, "cf_name": "default", "job": 34508, "event": "table_file_creation", "file_number": 14669070, "file_size": 50144523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190626647443, "largest_seqno": 190660311289, "table_properties": {"data_size": 47660480, "index_size": 759168, "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": 1724135336, "oldest_key_time": 0, "file_creation_time": 1724135336, "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": 14669070, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:28:58.096171 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669071.sst) /dev/shm/ToplingTemp/Topling-386486-HuhBWr 2024/08/20-14:28:58.736126 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669071.sst): first pass time = 0.64's, 104.872'MB/sec 2024/08/20-14:28:59.262053 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669071.sst): old prealloc_size = 73819750, real_size = 48804936 2024/08/20-14:28:59.262116 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669071.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 = 3.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-14:28:59.532935 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669071.sst): second pass time = 0.53's, 117.583'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 186.241'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31205.508'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.375'MB/sec write SST data time = 0.05's, 1067.446'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 = 14097.435'MB/sec zip my value time = 0.53's, unzip length = 0.062'GB zip my value throughput = 117.583'MB/sec zip pipeline throughput = 117.583'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.12 avg-val = 191.00 avg-zval = 142.08 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 = 2.5639 value = 1.2951 dict = 1.00 all = 1.3303 } Zip/UnZip{ index = 0.3900 value = 0.7722 dict = 1.00 all = 0.7517 } ---------------------------- 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 = 0.919335431 MB/sec (with seq num) write speed all = 0.882481210 MB/sec (without seq num) 2024/08/20-14:28:59.592160 140500204496448 [compaction_job.cc:1944] [default] [JOB 34508] Generated table #14669071: 335545 keys, 50445771 bytes, temperature: kWarm 2024/08/20-14:28:59.592228 140500204496448 EVENT_LOG_v1 {"time_micros": 1724135339592194, "cf_name": "default", "job": 34508, "event": "table_file_creation", "file_number": 14669071, "file_size": 50445771, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190603749153, "largest_seqno": 190660311287, "table_properties": {"data_size": 47673936, "index_size": 1046976, "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": 1724135338, "oldest_key_time": 0, "file_creation_time": 1724135338, "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": 14669071, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:28:59.621254 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669072.sst) /dev/shm/ToplingTemp/Topling-386486-NT5T4s 2024/08/20-14:28:59.987603 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669072.sst): first pass time = 0.37's, 138.046'MB/sec 2024/08/20-14:29:00.360770 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669072.sst): old prealloc_size = 73819750, real_size = 38321408 2024/08/20-14:29:00.360830 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669072.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 252833 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 6.13 raw-val = 0.0465 GB zip-val = 0.0367 GB avg-val = 184.00 avg-zval = 145.18 2024/08/20-14:29:00.565873 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00/14669072.sst): second pass time = 0.37's, 124.916'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 192.561'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 53793.209'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.373'MB/sec write SST data time = 0.04's, 1108.447'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.474'MB, throughput = 9220.924'MB/sec zip my value time = 0.37's, unzip length = 0.047'GB zip my value throughput = 124.916'MB/sec zip pipeline throughput = 124.916'MB/sec entries = 252833 avg-key = 16.00 avg-zkey = 6.13 avg-val = 184.00 avg-zval = 145.18 usrkeys = 252833 avg-key = 8.00 avg-zkey = 6.13 avg-val = 191.00 avg-zval = 145.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 252833 bytes = 758512 } seq expand size = 1769831 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0020 GB value = 0.0465 GB dict = 0.47 MB all = 0.0506 GB } __ZipSize{ index = 0.0016 GB value = 0.0367 GB dict = 0.47 MB all = 0.0395 GB } UnZip/Zip{ index = 1.3042 value = 1.2674 dict = 1.00 all = 1.2804 } Zip/UnZip{ index = 0.7668 value = 0.7890 dict = 1.00 all = 0.7810 } ---------------------------- total value len = 62.473219 GB avg = 0.180 KB (by entry num) total key len = 6.803540 GB avg = 0.020 KB total ukey len = 3.196899 GB avg = 0.008 KB total ukey num = 0.390257484 Billion total entry num = 0.347135492 Billion write speed all = 0.920017864 MB/sec (with seq num) write speed all = 0.883137288 MB/sec (without seq num) 2024/08/20-14:29:00.615039 140500204496448 [compaction_job.cc:1944] [default] [JOB 34508] Generated table #14669072: 252833 keys, 39492965 bytes, temperature: kWarm 2024/08/20-14:29:00.615109 140500204496448 EVENT_LOG_v1 {"time_micros": 1724135340615075, "cf_name": "default", "job": 34508, "event": "table_file_creation", "file_number": 14669072, "file_size": 39492965, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190646070369, "largest_seqno": 190660311290, "table_properties": {"data_size": 36707120, "index_size": 1550912, "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": 4045328, "raw_average_key_size": 16, "raw_value_size": 46521272, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 252833, "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": 1724135339, "oldest_key_time": 0, "file_creation_time": 1724135339, "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": 14669072, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:29:00.629860 140500204496448 [compaction_job.cc:699] job-34508: subcompact[0], size: 0.140083 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34508/att-00 [14669070,14669071,14669072] 2024/08/20-14:29:00.656565 140500204496448 (Original Log Time 2024/08/20-14:28:56.293270) EVENT_LOG_v1 {"time_micros": 1724135336293224, "job": 34508, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669057], "files_L2": [14668997, 14668998, 14668999], "score": 0.994017, "input_data_size": 152022775, "oldest_snapshot_seqno": 190660326349} 2024/08/20-14:29:00.656568 140500204496448 (Original Log Time 2024/08/20-14:29:00.656092) [compaction_job.cc:2018] [default] [JOB 34508] Compacted 1@1 + 3@2 files to L2 => 140083259 bytes 2024/08/20-14:29:00.656569 140500204496448 (Original Log Time 2024/08/20-14:29:00.656496) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 35.1 rd, 32.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.7, 129.3 +0.0 blob) out(133.6 +0.0 blob), read-write-amplify(17.8) write-amplify(8.5) OK, records in: 927165, records dropped: 3242 output_compression: Snappy 2024/08/20-14:29:00.656575 140500204496448 (Original Log Time 2024/08/20-14:29:00.656543) EVENT_LOG_v1 {"time_micros": 1724135340656523, "cf": "default", "job": 34508, "event": "compaction_finished", "compaction_time_micros": 4336601, "compaction_time_cpu_micros": 1511500, "output_level": 2, "num_output_files": 3, "total_output_size": 140083259, "num_input_records": 927165, "num_output_records": 923923, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 85473942, "file_range_sync_nanos": 0, "file_fsync_nanos": 2258, "file_prepare_write_nanos": 6981, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:29:00.781670 140500204496448 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":1724135336,"executesMs":4483,"compactionJobId":34508,"attempt":0,"compactionInputRawBytes":185433000,"compactionInputZipBytes":152022775,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140083259,"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-fde5887302aa392a7e0ba9dd3bb09474-2f310f7b0eda3c80-00"}}, response = 2024/08/20-14:29:00.781750 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34508/att-00: olev 2, work 4.483 s, result 6.112 ms, install 0.504 ms, input{raw 176.843 MiB zip 144.980 MiB}