2024/08/20-08:36:09.147037 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00: fork to child time = 0.024430 sec 2024/08/20-08:36:09.148099 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00 2024/08/20-08:36:09.153612 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00 2024/08/20-08:36:09.155014 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:36:09.155300 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:36:09.200817 140500439492160 [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-18989/att-00/MANIFEST-14629260 2024/08/20-08:36:09.223902 140500439492160 [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-18989/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650892, last_sequence is 190267124427, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650803 2024/08/20-08:36:09.223910 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:36:09.223984 140500439492160 [version_set.cc:5652] Creating manifest 14650892 2024/08/20-08:36:09.254610 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:36:09.269820 140500439492160 [compaction_job.cc:2433] [default] [JOB 18989] Compacting 1@2 + 2@3 files to L3, score 1.17, subcompactions 1 : 1 2024/08/20-08:36:09.269833 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9749 Base level 2, inputs: [14650873(47MB)], [14649120(64MB) 14648195(90MB)] 2024/08/20-08:36:09.279545 140500439492160 [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 2024/08/20-08:36:09.279585 140500439492160 [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 2024/08/20-08:36:09.279609 140500439492160 [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 2024/08/20-08:36:09.279618 140500439492160 [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 2024/08/20-08:36:09.279626 140500439492160 [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 2024/08/20-08:36:10.174542 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650893.sst) /dev/shm/ToplingTemp/Topling-265394-bP9Ol1 2024/08/20-08:36:11.964590 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650893.sst): first pass time = 1.79's, 75.006'MB/sec 2024/08/20-08:36:15.619823 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650893.sst): old prealloc_size = 147639500, real_size = 91523024 2024/08/20-08:36:15.619899 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650893.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.55 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-08:36:16.195295 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650893.sst): second pass time = 3.65's, 33.791'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 165.281'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9650.606'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.356'MB/sec write SST data time = 0.10's, 908.196'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27225.334'MB/sec zip my value time = 3.65's, unzip length = 0.123'GB zip my value throughput = 33.791'MB/sec zip pipeline throughput = 173.750'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.55 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.55 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2516592 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0004 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 14.6628 value = 1.3571 dict = 1.00 all = 1.4111 } Zip/UnZip{ index = 0.0682 value = 0.7369 dict = 1.00 all = 0.7087 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.278737084 MB/sec (with seq num) write speed all = 1.227475208 MB/sec (without seq num) 2024/08/20-08:36:16.315179 140500439492160 [compaction_job.cc:1944] [default] [JOB 18989] Generated table #14650893: 671089 keys, 95114364 bytes, temperature: kWarm 2024/08/20-08:36:16.315257 140500439492160 EVENT_LOG_v1 {"time_micros": 1724114176315213, "cf_name": "default", "job": 18989, "event": "table_file_creation", "file_number": 14650893, "file_size": 95114364, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189713919008, "largest_seqno": 190266742367, "table_properties": {"data_size": 90988960, "index_size": 366144, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724114170, "oldest_key_time": 0, "file_creation_time": 1724114170, "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": 14650893, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:16.364231 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650894.sst) /dev/shm/ToplingTemp/Topling-265394-ougIg1 2024/08/20-08:36:17.151374 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650894.sst): first pass time = 0.79's, 170.526'MB/sec 2024/08/20-08:36:18.819317 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650894.sst): old prealloc_size = 147639500, real_size = 91441112 2024/08/20-08:36:18.819399 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650894.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.42 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-08:36:19.700043 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650894.sst): second pass time = 1.67's, 74.082'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.88's, 107.809'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6842.971'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.240'MB/sec write SST data time = 0.18's, 526.667'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 29067.597'MB/sec zip my value time = 1.67's, unzip length = 0.123'GB zip my value throughput = 74.082'MB/sec zip pipeline throughput = 99.311'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.42 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.42 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0003 GB value = 0.0910 GB dict = 1.24 MB all = 0.0949 GB } UnZip/Zip{ index = 18.9274 value = 1.3571 dict = 1.00 all = 1.4136 } Zip/UnZip{ index = 0.0528 value = 0.7369 dict = 1.00 all = 0.7074 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.281220230 MB/sec (with seq num) write speed all = 1.229862507 MB/sec (without seq num) 2024/08/20-08:36:19.811957 140500439492160 [compaction_job.cc:1944] [default] [JOB 18989] Generated table #14650894: 671089 keys, 94948604 bytes, temperature: kWarm 2024/08/20-08:36:19.812042 140500439492160 EVENT_LOG_v1 {"time_micros": 1724114179811998, "cf_name": "default", "job": 18989, "event": "table_file_creation", "file_number": 14650894, "file_size": 94948604, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189845337997, "largest_seqno": 190266740863, "table_properties": {"data_size": 90989568, "index_size": 283648, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724114176, "oldest_key_time": 0, "file_creation_time": 1724114176, "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": 14650894, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:19.885022 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst) /dev/shm/ToplingTemp/Topling-265394-Du0kO4 2024/08/20-08:36:20.053913 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst): first pass time = 0.17's, 51.995'MB/sec 2024/08/20-08:36:20.367145 140500439492160 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst): part-0: reject ZipStore ratio = 0.929 2024/08/20-08:36:20.401893 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst): old prealloc_size = 147639500, real_size = 8101016 2024/08/20-08:36:20.401951 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 43890 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.32 raw-val = 0.0081 GB zip-val = 0.0081 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:36:20.417938 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00/14650895.sst): second pass time = 0.31's, 25.855'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.02's, 514.738'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 467.874'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.136'MB/sec write SST data time = 0.01's, 1301.391'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 = 0.31's, unzip length = 0.008'GB zip my value throughput = 25.855'MB/sec zip pipeline throughput = 162.323'MB/sec entries = 43890 avg-key = 16.00 avg-zkey = 0.32 avg-val = 184.00 avg-zval = 184.00 usrkeys = 43890 avg-key = 8.00 avg-zkey = 0.32 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 43890 bytes = 159120 } seq expand size = 307230 multi value expand size = 0 cnt WriteAppend = 993 UnZipSize{ index = 0.0004 GB value = 0.0081 GB dict = 0.00 MB all = 0.0088 GB } __ZipSize{ index = 0.0000 GB value = 0.0081 GB dict = 0.00 MB all = 0.0083 GB } UnZip/Zip{ index = 25.1663 value = 1.0000 dict = 0.00 all = 1.0640 } Zip/UnZip{ index = 0.0397 value = 1.0000 dict = 0.00 all = 0.9399 } ---------------------------- total value len = 62.561489 GB avg = 0.180 KB (by entry num) total key len = 6.810935 GB avg = 0.020 KB total ukey len = 3.200596 GB avg = 0.008 KB total ukey num = 0.390719629 Billion total entry num = 0.347597637 Billion write speed all = 1.281371053 MB/sec (with seq num) write speed all = 1.230007525 MB/sec (without seq num) 2024/08/20-08:36:20.433129 140500439492160 [compaction_job.cc:1944] [default] [JOB 18989] Generated table #14650895: 43890 keys, 8250216 bytes, temperature: kWarm 2024/08/20-08:36:20.433192 140500439492160 EVENT_LOG_v1 {"time_micros": 1724114180433160, "cf_name": "default", "job": 18989, "event": "table_file_creation", "file_number": 14650895, "file_size": 8250216, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189845348209, "largest_seqno": 190207565649, "table_properties": {"data_size": 8075952, "index_size": 13952, "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": 702240, "raw_average_key_size": 16, "raw_value_size": 8075760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 43890, "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-MixedLenBlobStore", "creation_time": 1724114179, "oldest_key_time": 0, "file_creation_time": 1724114179, "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": 14650895, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:20.443799 140500439492160 [compaction_job.cc:699] job-18989: subcompact[0], size: 0.198313 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18989/att-00 [14650893,14650894,14650895] 2024/08/20-08:36:20.482207 140500439492160 (Original Log Time 2024/08/20-08:36:09.270104) EVENT_LOG_v1 {"time_micros": 1724114169269844, "job": 18989, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14650873], "files_L3": [14649120, 14648195], "score": 1.16926, "input_data_size": 212290706, "oldest_snapshot_seqno": 190267124270} 2024/08/20-08:36:20.482210 140500439492160 (Original Log Time 2024/08/20-08:36:20.478835) [compaction_job.cc:2018] [default] [JOB 18989] Compacted 1@2 + 2@3 files to L3 => 198313184 bytes 2024/08/20-08:36:20.482212 140500439492160 (Original Log Time 2024/08/20-08:36:20.482137) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 19.0 rd, 17.7 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(47.7, 154.8 +0.0 blob) out(189.1 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 1470016, records dropped: 83948 output_compression: Snappy 2024/08/20-08:36:20.482219 140500439492160 (Original Log Time 2024/08/20-08:36:20.482184) EVENT_LOG_v1 {"time_micros": 1724114180482163, "cf": "default", "job": 18989, "event": "compaction_finished", "compaction_time_micros": 11173702, "compaction_time_cpu_micros": 3391241, "output_level": 3, "num_output_files": 3, "total_output_size": 198313184, "num_input_records": 1470016, "num_output_records": 1386068, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 163446869, "file_range_sync_nanos": 0, "file_fsync_nanos": 2478, "file_prepare_write_nanos": 39697, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-08:36:20.598678 140500439492160 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":1724114169,"executesMs":11328,"compactionJobId":18989,"attempt":0,"compactionInputRawBytes":294003200,"compactionInputZipBytes":212290706,"compactionOutputRawBytes":0,"compactionOutputZipBytes":198313184,"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":"00-5e28a9afb042d0914470423864a3c5de-f324fe3ec61ebd25-00"}}, response = 2024/08/20-08:36:20.598769 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18989/att-00: olev 3, work 11.328 s, result 3.347 ms, install 3.408 ms, input{raw 280.383 MiB zip 202.456 MiB}