Mem Limit: 29.21 GB
Physical Mem From Perf: 6.56 GB
___ Begin jemalloc statistics ___
Version: "5.3.0-0-g54eaed1d8b56b1aa528be3bdd1877e59c56fa90c"
Build-time option settings
config.cache_oblivious: true
config.debug: false
config.fill: true
config.lazy_lock: false
config.malloc_conf: ""
config.opt_safety_checks: false
config.prof: true
config.prof_libgcc: true
config.prof_libunwind: false
config.stats: true
config.utrace: false
config.xmalloc: false
Run-time option settings
opt.abort: false
opt.abort_conf: false
opt.cache_oblivious: true
opt.confirm_conf: false
opt.retain: true
opt.dss: "secondary"
opt.narenas: 4
opt.percpu_arena: "percpu"
opt.oversize_threshold: 0
opt.hpa: false
opt.hpa_slab_max_alloc: 65536
opt.hpa_hugification_threshold: 1992294
opt.hpa_hugify_delay_ms: 10000
opt.hpa_min_purge_interval_ms: 5000
opt.hpa_dirty_mult: "0.25"
opt.hpa_sec_nshards: 4
opt.hpa_sec_max_alloc: 32768
opt.hpa_sec_max_bytes: 262144
opt.hpa_sec_bytes_after_flush: 131072
opt.hpa_sec_batch_fill_extra: 0
opt.metadata_thp: "auto"
opt.mutex_max_spin: 600
opt.background_thread: true (background_thread: true)
opt.dirty_decay_ms: 15000 (arenas.dirty_decay_ms: 15000)
opt.muzzy_decay_ms: 15000 (arenas.muzzy_decay_ms: 15000)
opt.lg_extent_max_active_fit: 6
opt.junk: "false"
opt.zero: false
opt.tcache: true
opt.tcache_max: 32768
opt.tcache_nslots_small_min: 20
opt.tcache_nslots_small_max: 200
opt.tcache_nslots_large: 20
opt.lg_tcache_nslots_mul: 1
opt.tcache_gc_incr_bytes: 65536
opt.tcache_gc_delay_bytes: 0
opt.lg_tcache_flush_small_div: 1
opt.lg_tcache_flush_large_div: 1
opt.thp: "default"
opt.prof: false
opt.prof_prefix: ""
opt.prof_active: true (prof.active: false)
opt.prof_thread_active_init: true (prof.thread_active_init: false)
opt.lg_prof_sample: 19 (prof.lg_sample: 0)
opt.prof_accum: false
opt.lg_prof_interval: 32
opt.prof_gdump: false
opt.prof_final: false
opt.prof_leak: false
opt.prof_leak_error: false
opt.stats_print: false
opt.stats_print_opts: ""
opt.stats_print: false
opt.stats_print_opts: ""
opt.stats_interval: -1
opt.stats_interval_opts: ""
opt.zero_realloc: "free"
Profiling settings
prof.thread_active_init: false
prof.active: false
prof.gdump: false
prof.interval: 0
prof.lg_sample: 0
Arenas: 4
Quantum size: 16
Page size: 4096
Maximum thread-cached size class: 32768
Number of bin size classes: 36
Number of thread-cache bin size classes: 41
Number of large size classes: 196
Allocated: 5932198992, active: 6402342912, metadata: 197000912 (n_thp 0), resident: 6573223936, mapped: 6597492736, retained: 28966535168
Count of realloc(non-null-ptr, 0) calls: 0
Background threads: 4, num_runs: 388084, run_interval: 2145614292 ns
n_lock_ops (#/sec) n_waiting (#/sec) n_spin_acq (#/sec) n_owner_switch (#/sec) total_wait_ns (#/sec) max_wait_ns max_n_thds
background_thread 6058 0 0 0 0 0 13 0 0 0 0 0
max_per_bg_thd 600242 2 0 0 0 0 228884 1 0 0 0 0
ctl 101157 0 0 0 0 0 10 0 0 0 0 0
prof 0 0 0 0 0 0 0 0 0 0 0 0
prof_thds_data 0 0 0 0 0 0 0 0 0 0 0 0
prof_dump 0 0 0 0 0 0 0 0 0 0 0 0
prof_recent_alloc 0 0 0 0 0 0 0 0 0 0 0 0
prof_recent_dump 0 0 0 0 0 0 0 0 0 0 0 0
prof_stats 0 0 0 0 0 0 0 0 0 0 0 0
Merged arenas stats:
assigned threads: 1339
uptime: 208257340149914
dss allocation precedence: "N/A"
decaying: time npages sweeps madvises purged
dirty: N/A 3009 299517 20522056 347635612
muzzy: N/A 603 307046 19253125 290082426
allocated nmalloc (#/sec) ndalloc (#/sec) nrequests (#/sec) nfill (#/sec) nflush (#/sec)
small: 1802837072 11407402357 54775 11396064659 54721 43922337103 210904 1664118554 7990 479804314 2303
large: 4129361920 975540840 4684 975453586 4683 1480723661 7110 975540840 4684 84589500 406
total: 5932198992 12382943197 59459 12371518245 59405 45403060764 218014 2639659394 12675 564393814 2710
active: 6402342912
mapped: 6597492736
retained: 28966535168
base: 158543568
internal: 38457344
metadata_thp: 0
tcache_bytes: 381468680
tcache_stashed_bytes: 0
resident: 6573223936
abandoned_vm: 0
extent_avail: 158357
n_lock_ops (#/sec) n_waiting (#/sec) n_spin_acq (#/sec) n_owner_switch (#/sec) total_wait_ns (#/sec) max_wait_ns max_n_thds
large 12100 0 0 0 0 0 40 0 0 0 0 0
extent_avail 894458488 4294 223 0 4913 0 12755620 61 554014224 2660 69001770 2
extents_dirty 5417162947 26011 100793 0 5467190 26 39904584 191 3393086210648 16292783 1624041365 47
extents_muzzy 611008784 2933 605 0 3893 0 4369836 20 20624530739 99034 212005487 26
extents_retained 587527783 2821 132 0 1996 0 4217522 20 1052027038 5051 82002111 1
decay_dirty 17683162 84 0 0 4 0 3548301 17 0 0 0 0
decay_muzzy 17688849 84 1 0 0 0 3542600 17 210005428 1008 210005428 1
base 569855 2 1 0 1 0 9338 0 0 0 0 1
tcache_list 4854425 23 14140 0 4163 0 4689477 22 365396382414 1754545 344008668 37
hpa_shard 0 0 0 0 0 0 0 0 0 0 0 0
hpa_shard_grow 0 0 0 0 0 0 0 0 0 0 0 0
hpa_sec 0 0 0 0 0 0 0 0 0 0 0 0
bins: size ind allocated nmalloc (#/sec) ndalloc (#/sec) nrequests (#/sec) nshards curregs curslabs nonfull_slabs regs pgs util nfills (#/sec) nflushes (#/sec) nslabs nreslabs (#/sec) n_lock_ops (#/sec) n_waiting (#/sec) n_spin_acq (#/sec) n_owner_switch (#/sec) total_wait_ns (#/sec) max_wait_ns max_n_thds
8 0 1758048 383724362 1842 383504606 1841 2490053856 11956 1 219756 493 251 512 1 0.870 32730811 157 12031745 57 673 20390210 97 50763035 243 252 0 3235 0 7947338 38 8872227508 42602 199005130 18
16 1 25786752 1338284991 6426 1336673319 6418 6308396802 30291 1 1611672 6775 1432 256 1 0.929 105904713 508 20877902 100 12140 98464732 472 134006507 643 1528 0 11738 0 8656904 41 87349250458 419430 1073027732 30
32 2 101385792 3242479603 15569 3239311297 15554 7877365873 37825 1 3168306 27174 8770 128 1 0.910 237554626 1140 42590692 204 1085376 495838914 2380 306094333 1469 6911 0 175869 0 16079923 77 189176862492 908381 520013351 27
48 3 109946496 1800072247 8643 1797781695 8632 8153985097 39153 1 2290552 9843 3537 256 3 0.909 211100514 1013 27522873 132 59481 318780311 1530 253536822 1217 13030 0 74014 0 13702565 65 356828181558 1713403 669017290 38
64 4 49672576 902487970 4333 901711836 4329 5214198002 25037 1 776134 13423 3145 64 1 0.903 88682199 425 23138834 111 207367 197763281 949 126167487 605 1575 0 49668 0 12958929 62 49223267282 236358 401010365 18
80 5 38550400 536509620 2576 536027740 2573 2003291016 9619 1 481880 2242 1243 256 5 0.839 90782440 435 13857696 66 266554 64352105 309 112974359 542 418 0 8991 0 8656986 41 8180209998 39279 461011915 22
96 6 35250624 108572852 521 108205658 519 732923475 3519 1 367194 3148 913 128 3 0.911 36963020 177 9421188 45 5092 37379565 179 51104945 245 689 0 1660 0 6417740 30 40885052079 196320 695017805 36
112 7 74318384 88851076 426 88187519 423 449656157 2159 1 663557 2741 517 256 7 0.945 19686627 94 8073538 38 5368 23812981 114 33116526 159 1722 0 2990 0 7112930 34 19417498399 93238 284007308 16
128 8 13246080 120461861 578 120358376 577 832636689 3998 1 103485 4283 2023 32 1 0.755 17403399 83 8075259 38 452751 37127397 178 31761832 152 674 0 3159 0 7501609 36 39628020861 190284 377009744 25
160 9 10767360 82832570 397 82765274 397 571127595 2742 1 67296 698 435 128 5 0.753 13269517 63 10732736 51 2917 19188433 92 29375641 141 338 0 1640 0 7383223 35 14178364596 68081 320008271 16
192 10 11720064 437778465 2102 437717423 2101 703921038 3380 1 61042 1150 394 64 3 0.829 62854716 301 10418284 50 590126 63940744 307 78775278 378 3712 0 7519 0 6744329 32 44465142693 213510 578014937 18
224 11 9301376 41140598 197 41099074 197 278307674 1336 1 41524 504 341 128 7 0.643 17636131 84 7715495 37 4290 14330626 68 29391422 141 123 0 559 0 5602922 26 4638118095 22271 261006648 15
256 12 74036992 86017162 413 85727955 411 734098982 3524 1 289207 19379 4926 16 1 0.932 22105162 106 10924637 52 285297 40402723 194 40279938 193 500 0 4767 0 7170073 34 16807433176 80705 195005047 19
320 13 261252480 261012746 1253 260196332 1249 706424673 3392 1 816414 13151 1020 64 5 0.969 53072358 254 12986436 62 239590 42987654 206 71987835 345 1643 0 3872 0 6988776 33 39227008364 188358 489012529 34
384 14 17570304 66369878 318 66324122 318 487704646 2341 1 45756 1718 596 32 3 0.832 30917299 148 8212586 39 116179 33808288 162 43845261 210 260 0 1594 0 5994883 28 10364265701 49766 353008992 20
448 15 17068352 44275164 212 44237065 212 831197137 3991 1 38099 770 382 64 7 0.773 8190644 39 5075343 24 50688 13986677 67 18318900 87 240 0 1185 0 6548844 31 6478166854 31106 133003412 15
512 16 7908352 63756679 306 63741233 306 421285697 2022 1 15446 2366 954 8 1 0.816 21449058 102 14179705 68 828172 35092311 168 42704903 205 478 0 6438 0 7895214 37 32961845140 158274 1937049623 12
640 17 12058880 24902995 119 24884153 119 245012967 1176 1 18842 688 315 32 5 0.855 7041711 33 5150432 24 8181 11094981 53 16455734 79 371 0 741 0 5712026 27 6540167946 31404 198005043 16
768 18 7951872 31157352 149 31146998 149 122953628 590 1 10354 870 538 16 3 0.743 6943178 33 4732975 22 46717 15199032 72 16393306 78 233 0 1280 0 6180939 29 2291058624 11001 91002339 7
896 19 2993536 19671235 94 19667894 94 69515310 333 1 3341 133 81 32 7 0.785 7059265 33 5719260 27 9226 8288175 39 16512240 79 181 0 401 0 5146586 24 5919151774 28422 216005502 14
1024 20 60054528 49113409 235 49054762 235 307716623 1477 1 58647 14980 852 4 1 0.978 16626265 79 7947808 38 2140005 34668688 166 31883609 153 567 0 4820 0 6428822 30 26101670052 125333 529013604 15
1280 21 25048320 55995765 268 55976196 268 100845071 484 1 19569 1400 394 16 5 0.873 9962447 47 6034688 28 1193904 14972393 71 22625489 108 105 0 1082 0 6003674 28 3381086860 16235 192004942 14
1536 22 20508672 22755971 109 22742619 109 111180943 533 1 13352 1750 224 8 3 0.953 11569900 55 8786538 42 68703 14371562 69 25291638 121 235 0 1342 0 6619772 31 11475295116 55101 288007453 27
1792 23 15785728 15902053 76 15893244 76 54396313 261 1 8809 617 231 16 7 0.892 4313616 20 3825232 18 16027 7810849 37 11941720 57 402 0 737 0 4997829 23 14668375877 70434 251006394 25
2048 24 26296320 55546306 266 55533466 266 255023117 1224 1 12840 6479 114 2 1 0.990 24145736 115 9359788 44 11393321 36875353 177 50271767 241 595 0 8713 0 6260931 30 23341600696 112080 356009201 19
2560 25 48302080 14025745 67 14006877 67 58636691 281 1 18868 2445 264 8 5 0.964 5265085 25 3581693 17 43613 10131630 48 12757176 61 209 0 724 0 5121375 24 12345317848 59279 335008670 15
3072 26 37306368 28845361 138 28833217 138 163068650 783 1 12144 3444 967 4 3 0.881 9163739 44 6130032 29 1849554 16710910 80 21831595 104 196 0 1836 0 5720063 27 9772250675 46923 261006745 18
3584 27 9117696 8755352 42 8752808 42 35293460 169 1 2544 370 140 8 7 0.859 3650228 17 2714673 13 45878 5651643 27 9700835 46 91 0 290 0 4374330 21 3749096649 18002 132003411 11
4096 28 183828480 822072061 3947 822027181 3947 1838540471 8828 1 44880 44880 0 1 1 1 223922155 1075 89602022 430 822072061 0 0 1146801300 5506 5017 0 35802 0 9988164 47 253269512981 1216139 1769045340 25
5120 29 24227840 12343759 59 12339027 59 55481462 266 1 4732 1318 300 4 5 0.897 4718369 22 2713324 13 291676 9407258 45 10874983 52 399 0 460 0 4003297 19 18252470393 87643 305007882 12
6144 30 25171968 9092068 43 9087971 43 30235988 145 1 4097 2096 92 2 3 0.977 4282124 20 2471740 11 842911 8465202 40 10746117 51 291 0 465 0 3837395 18 14418370236 69233 387009914 18
7168 31 16120832 9269744 44 9267495 44 31488618 151 1 2249 592 75 4 7 0.949 4272511 20 2392403 11 187989 7209765 34 9776462 46 159 0 255 0 3499136 16 10220262730 49075 438011322 15
8192 32 173703168 605102549 2905 605081345 2905 1612605448 7743 1 21204 21204 0 1 2 1 240338143 1154 68616616 329 605102549 0 0 921746113 4426 1261 0 16015 0 8305466 39 20961538536 100652 308007909 14
10240 33 214958080 5969136 28 5948144 28 13677504 65 1 20992 10640 284 2 5 0.986 3320423 15 1358259 6 490757 5659372 27 7909678 37 440 0 229 0 3307178 15 33996874729 163244 359009198 16
12288 34 11476992 5721454 27 5720520 27 9682190 46 1 934 934 0 1 3 1 3281902 15 1291181 6 5721454 0 0 12986143 62 250 0 127 0 3273759 15 20621532074 99019 383009899 27
14336 35 28385280 6532198 31 6530218 31 10408240 49 1 1980 1025 69 2 7 0.965 3938523 18 1540701 7 601416 6059527 29 8767128 42 588 0 202 0 3333734 16 42984105163 206399 384009780 16
large: size ind allocated nmalloc (#/sec) ndalloc (#/sec) nrequests (#/sec) curlextents
16384 36 208617472 112996258 542 112983525 542 508099612 2439 12733
20480 37 485642240 5800795 27 5777082 27 7781509 37 23713
24576 38 11821056 1112691 5 1112210 5 1447053 6 481
28672 39 53501952 1906637 9 1904771 9 2554738 12 1866
32768 40 156041216 314490352 1510 314485590 1510 421606642 2024 4762
40960 41 999997440 23940981 114 23916567 114 23940981 114 24414
49152 42 9633792 745695 3 745499 3 745695 3 196
57344 43 240500736 719007 3 714813 3 719007 3 4194
65536 44 454950912 297849541 1430 297842599 1430 297849541 1430 6942
81920 45 537313280 39604228 190 39597669 190 39604228 190 6559
98304 46 19070976 338357 1 338163 1 338357 1 194
114688 47 2981888 296445 1 296419 1 296445 1 26
131072 48 57540608 131662414 632 131661975 632 131662414 632 439
163840 49 15892480 505596 2 505499 2 505596 2 97
196608 50 12189696 178786 0 178724 0 178786 0 62
229376 51 229376 177679 0 177678 0 177679 0 1
262144 52 101974016 21680047 104 21679658 104 21680047 104 389
327680 53 17694720 459358 2 459304 2 459358 2 54
393216 54 17301504 5266042 25 5265998 25 5266042 25 44
458752 55 458752 82265 0 82264 0 82265 0 1
524288 56 4718592 411550 1 411541 1 411550 1 9
655360 57 14417920 108396 0 108374 0 108396 0 22
786432 58 786432 89708 0 89707 0 89708 0 1
917504 59 917504 79058 0 79057 0 79058 0 1
1048576 60 15728640 14776674 70 14776659 70 14776674 70 15
1310720 61 5242880 114975 0 114971 0 114975 0 4
1572864 62 26738688 11183 0 11166 0 11183 0 17
1835008 63 3670016 7705 0 7703 0 7705 0 2
2097152 64 0 67286 0 67286 0 67286 0 0
2621440 65 2621440 4147 0 4146 0 4147 0 1
3145728 66 3145728 4114 0 4113 0 4114 0 1
3670016 67 0 1910 0 1910 0 1910 0 0
4194304 68 4194304 12505 0 12504 0 12505 0 1
5242880 69 0 11265 0 11265 0 11265 0 0
6291456 70 0 802 0 802 0 802 0 0
7340032 71 0 367 0 367 0 367 0 0
8388608 72 33554432 5539 0 5535 0 5539 0 4
10485760 73 31457280 17595 0 17592 0 17595 0 3
12582912 74 0 312 0 312 0 312 0 0
14680064 75 0 220 0 220 0 220 0 0
16777216 76 0 1382 0 1382 0 1382 0 0
20971520 77 0 128 0 128 0 128 0 0
25165824 78 0 193 0 193 0 193 0 0
29360128 79 0 115 0 115 0 115 0 0
33554432 80 0 93 0 93 0 93 0 0
41943040 81 0 32 0 32 0 32 0 0
50331648 82 100663296 28 0 26 0 28 0 2
58720256 83 58720256 57 0 56 0 57 0 1
67108864 84 0 31 0 31 0 31 0 0
83886080 85 0 45 0 45 0 45 0 0
100663296 86 100663296 14 0 13 0 14 0 1
117440512 87 117440512 31 0 30 0 31 0 1
134217728 88 0 27 0 27 0 27 0 0
167772160 89 0 17 0 17 0 17 0 0
201326592 90 201326592 10 0 9 0 10 0 1
234881024 91 0 3 0 3 0 3 0 0
268435456 92 0 12 0 12 0 12 0 0
335544320 93 0 16 0 16 0 16 0 0
402653184 94 0 12 0 12 0 12 0 0
469762048 95 0 8 0 8 0 8 0 0
536870912 96 0 27 0 27 0 27 0 0
671088640 97 0 3 0 3 0 3 0 0
805306368 98 0 5 0 5 0 5 0 0
939524096 99 0 5 0 5 0 5 0 0
1073741824 100 0 5 0 5 0 5 0 0
1342177280 101 0 34 0 34 0 34 0 0
1610612736 102 0 8 0 8 0 8 0 0
1879048192 103 0 8 0 8 0 8 0 0
2147483648 104 0 6 0 6 0 6 0 0
---
extents: size ind ndirty dirty nmuzzy muzzy nretained retained ntotal total
4096 0 91 372736 37 151552 17915 73379840 18043 73904128
8192 1 17 139264 1 8192 15339 125657088 15357 125804544
12288 2 6 73728 3 36864 12500 153600000 12509 153710592
16384 3 1 16384 5 81920 9084 148832256 9090 148930560
20480 4 13 266240 5 102400 3991 81735680 4009 82104320
24576 5 0 0 5 122880 2720 66846720 2725 66969600
28672 6 0 0 2 57344 1997 57257984 1999 57315328
32768 7 3 98304 1 32768 1800 58982400 1804 59113472
40960 8 13 491520 5 184320 1947 74657792 1965 75333632
49152 9 1 45056 2 94208 1249 58269696 1252 58408960
57344 10 1 57344 1 53248 829 45940736 831 46051328
65536 11 0 0 2 126976 680 43048960 682 43175936
81920 12 1 73728 0 0 759 56504320 760 56578048
98304 13 1 98304 1 94208 437 39837696 439 40030208
114688 14 0 0 0 0 322 34848768 322 34848768
131072 15 1 131072 0 0 253 31449088 254 31580160
163840 16 2 270336 1 135168 354 52420608 357 52826112
196608 17 0 0 0 0 222 40062976 222 40062976
229376 18 0 0 0 0 187 40177664 187 40177664
262144 19 0 0 0 0 127 31416320 127 31416320
327680 20 0 0 0 0 206 60915712 206 60915712
393216 21 1 344064 0 0 144 51990528 145 52334592
458752 22 1 397312 0 0 113 48099328 114 48496640
524288 23 3 1449984 0 0 103 50991104 106 52441088
655360 24 3 1744896 0 0 125 73404416 128 75149312
786432 25 1 659456 0 0 102 73416704 103 74076160
917504 26 0 0 0 0 75 64192512 75 64192512
1048576 27 0 0 0 0 55 53764096 55 53764096
1310720 28 4 4210688 1 1187840 60 70500352 65 75898880
1572864 29 1 1384448 0 0 47 67395584 48 68780032
1835008 30 0 0 0 0 42 70885376 42 70885376
2097152 31 0 0 0 0 31 61583360 31 61583360
2621440 32 0 0 0 0 47 110272512 47 110272512
3145728 33 0 0 0 0 33 94892032 33 94892032
3670016 34 0 0 0 0 23 77897728 23 77897728
4194304 35 0 0 0 0 23 90419200 23 90419200
5242880 36 0 0 0 0 29 136327168 29 136327168
6291456 37 0 0 0 0 5 28667904 5 28667904
7340032 38 0 0 0 0 1 7045120 1 7045120
8388608 39 0 0 0 0 2 15392768 2 15392768
10485760 40 0 0 0 0 6 55140352 6 55140352
12582912 41 0 0 0 0 3 32354304 3 32354304
14680064 42 0 0 0 0 2 26484736 2 26484736
16777216 43 0 0 0 0 1 16580608 1 16580608
20971520 44 0 0 0 0 1 17993728 1 17993728
---
50331648 49 0 0 0 0 1 48869376 1 48869376
58720256 50 0 0 0 0 1 53846016 1 53846016
67108864 51 0 0 0 0 1 63725568 1 63725568
83886080 52 0 0 0 0 1 74633216 1 74633216
---
335544320 60 0 0 0 0 1 332963840 1 332963840
402653184 61 0 0 0 0 1 338100224 1 338100224
---
671088640 64 0 0 0 0 1 572530688 1 572530688
---
939524096 66 0 0 0 0 1 806121472 1 806121472
---
1610612736 69 0 0 0 0 4 6187470848 4 6187470848
---
2147483648 71 0 0 0 0 3 6442450944 3 6442450944
2684354560 72 0 0 0 0 3 8053063680 3 8053063680
3221225472 73 0 0 0 0 1 3221225472 1 3221225472
---
Bytes in small extent cache: 0
HPA shard stats:
Purge passes: 0 (0 / sec)
Purges: 0 (0 / sec)
Hugeifies: 0 (0 / sec)
Dehugifies: 0 (0 / sec)
In full slabs:
npageslabs: 0 huge, 0 nonhuge
nactive: 0 huge, 0 nonhuge
ndirty: 0 huge, 0 nonhuge
nretained: 0 huge, 0 nonhuge
In empty slabs:
npageslabs: 0 huge, 0 nonhuge
nactive: 0 huge, 0 nonhuge
ndirty: 0 huge, 0 nonhuge
nretained: 0 huge, 0 nonhuge
size ind npageslabs_huge nactive_huge ndirty_huge npageslabs_nonhuge nactive_nonhuge ndirty_nonhuge nretained_nonhuge
---
--- End jemalloc statistics ---