pi@raspberrypi ~/alsa-test $ make gcc -c pcm_avail-time-test.c -o pcm_avail-time-test.o gcc -O3 -lrt -lpthread -pthread -lasound -o pcm_avail-time-test pcm_avail-time-test.o pi@raspberrypi ~/alsa-test $ ./pcm_avail-time-test min_period_size: 8 frames, dir: 0 Playback hwparams: FIFO size is 0 Hardware PCM card 0 'snd_rpi_hifiberry_amp' device 0 subdevice 0 Its setup is: stream : PLAYBACK access : RW_INTERLEAVED format : S16_LE subformat : STD channels : 2 rate : 48000 exact rate : 48000 (48000/1) msbits : 16 buffer_size : 4096 period_size : 1024 period_time : 21333 tstamp_mode : NONE period_step : 1 avail_min : 1024 period_event : 0 start_threshold : 1024 stop_threshold : 4096 silence_threshold: 0 silence_size : 0 boundary : 1073741824 appl_ptr : 0 hw_ptr : 0 Playing silence now_us - last_us=6338300753 now_us - start_us=52 0 Available: 32 loop iteration: 0 now_us - last_us=174 now_us - start_us=226 0 Available: 44 loop iteration: 1 now_us - last_us=123 now_us - start_us=349 0 Available: 48 loop iteration: 2 now_us - last_us=121 now_us - start_us=470 0 Available: 56 loop iteration: 3 now_us - last_us=114 now_us - start_us=584 0 Available: 60 loop iteration: 4 now_us - last_us=116 now_us - start_us=700 0 Available: 64 loop iteration: 5 now_us - last_us=116 now_us - start_us=816 0 Available: 72 loop iteration: 6 now_us - last_us=112 now_us - start_us=928 0 Available: 76 loop iteration: 7 now_us - last_us=117 now_us - start_us=1045 0 Available: 80 loop iteration: 8 now_us - last_us=110 now_us - start_us=1155 0 Available: 88 loop iteration: 9 now_us - last_us=106 now_us - start_us=1261 0 Available: 92 loop iteration: 10 now_us - last_us=180 now_us - start_us=1441 0 Available: 100 loop iteration: 11 now_us - last_us=125 now_us - start_us=1566 0 Available: 108 loop iteration: 12 now_us - last_us=164 now_us - start_us=1730 0 Available: 116 loop iteration: 13 now_us - last_us=124 now_us - start_us=1854 0 Available: 120 loop iteration: 14 now_us - last_us=117 now_us - start_us=1971 0 Available: 128 loop iteration: 15 now_us - last_us=116 now_us - start_us=2087 0 Available: 132 loop iteration: 16 now_us - last_us=112 now_us - start_us=2199 0 Available: 136 loop iteration: 17 now_us - last_us=158 now_us - start_us=2357 0 Available: 144 loop iteration: 18 now_us - last_us=124 now_us - start_us=2481 0 Available: 152 loop iteration: 19 now_us - last_us=124 now_us - start_us=2605 0 Available: 156 loop iteration: 20 now_us - last_us=192 now_us - start_us=2797 0 Available: 164 loop iteration: 21 now_us - last_us=119 now_us - start_us=2916 0 Available: 172 loop iteration: 22 now_us - last_us=116 now_us - start_us=3032 0 Available: 176 loop iteration: 23 now_us - last_us=115 now_us - start_us=3147 0 Available: 184 loop iteration: 24 now_us - last_us=111 now_us - start_us=3258 0 Available: 188 loop iteration: 25 now_us - last_us=163 now_us - start_us=3421 0 Available: 196 loop iteration: 26 now_us - last_us=124 now_us - start_us=3545 0 Available: 200 loop iteration: 27 now_us - last_us=155 now_us - start_us=3700 0 Available: 208 loop iteration: 28 now_us - last_us=125 now_us - start_us=3825 0 Available: 216 loop iteration: 29 now_us - last_us=119 now_us - start_us=3944 0 Available: 220 loop iteration: 30 now_us - last_us=117 now_us - start_us=4061 0 Available: 228 loop iteration: 31 now_us - last_us=114 now_us - start_us=4175 0 Available: 232 loop iteration: 32 now_us - last_us=114 now_us - start_us=4289 0 Available: 236 loop iteration: 33 now_us - last_us=114 now_us - start_us=4403 0 Available: 244 loop iteration: 34 now_us - last_us=112 now_us - start_us=4515 0 Available: 248 loop iteration: 35 now_us - last_us=112 now_us - start_us=4627 0 Available: 252 loop iteration: 36 now_us - last_us=114 now_us - start_us=4741 0 Available: 260 loop iteration: 37 now_us - last_us=115 now_us - start_us=4856 0 Available: 264 loop iteration: 38 now_us - last_us=115 now_us - start_us=4971 0 Available: 272 loop iteration: 39 now_us - last_us=116 now_us - start_us=5087 0 Available: 276 loop iteration: 40 now_us - last_us=114 now_us - start_us=5201 0 Available: 280 loop iteration: 41 now_us - last_us=155 now_us - start_us=5356 0 Available: 288 loop iteration: 42 now_us - last_us=125 now_us - start_us=5481 0 Available: 296 loop iteration: 43 now_us - last_us=120 now_us - start_us=5601 0 Available: 300 loop iteration: 44 now_us - last_us=189 now_us - start_us=5790 0 Available: 308 loop iteration: 45 now_us - last_us=122 now_us - start_us=5912 0 Available: 316 loop iteration: 46 now_us - last_us=116 now_us - start_us=6028 0 Available: 320 loop iteration: 47 now_us - last_us=113 now_us - start_us=6141 0 Available: 328 loop iteration: 48 now_us - last_us=113 now_us - start_us=6254 0 Available: 332 loop iteration: 49 now_us - last_us=114 now_us - start_us=6368 0 Available: 336 loop iteration: 50 now_us - last_us=111 now_us - start_us=6479 0 Available: 344 loop iteration: 51 now_us - last_us=113 now_us - start_us=6592 0 Available: 348 loop iteration: 52 now_us - last_us=110 now_us - start_us=6702 0 Available: 352 loop iteration: 53 now_us - last_us=113 now_us - start_us=6815 0 Available: 360 loop iteration: 54 now_us - last_us=111 now_us - start_us=6926 0 Available: 364 loop iteration: 55 now_us - last_us=112 now_us - start_us=7038 0 Available: 368 loop iteration: 56 now_us - last_us=111 now_us - start_us=7149 0 Available: 376 loop iteration: 57 now_us - last_us=107 now_us - start_us=7256 0 Available: 380 loop iteration: 58 now_us - last_us=199 now_us - start_us=7455 0 Available: 388 loop iteration: 59 now_us - last_us=127 now_us - start_us=7582 0 Available: 396 loop iteration: 60 now_us - last_us=154 now_us - start_us=7736 0 Available: 404 loop iteration: 61 now_us - last_us=118 now_us - start_us=7854 0 Available: 408 loop iteration: 62 now_us - last_us=113 now_us - start_us=7967 0 Available: 416 loop iteration: 63 now_us - last_us=114 now_us - start_us=8081 0 Available: 420 loop iteration: 64 now_us - last_us=112 now_us - start_us=8193 0 Available: 424 loop iteration: 65 now_us - last_us=110 now_us - start_us=8303 0 Available: 432 loop iteration: 66 now_us - last_us=112 now_us - start_us=8415 0 Available: 436 loop iteration: 67 now_us - last_us=112 now_us - start_us=8527 0 Available: 440 loop iteration: 68 now_us - last_us=109 now_us - start_us=8636 0 Available: 448 loop iteration: 69 now_us - last_us=929 now_us - start_us=9565 0 Available: 492 loop iteration: 70 now_us - last_us=248 now_us - start_us=9813 0 Available: 504 loop iteration: 71 now_us - last_us=125 now_us - start_us=9938 0 Available: 508 loop iteration: 72 now_us - last_us=113 now_us - start_us=10051 0 Available: 516 loop iteration: 73 now_us - last_us=113 now_us - start_us=10164 0 Available: 520 loop iteration: 74 now_us - last_us=152 now_us - start_us=10316 0 Available: 524 loop iteration: 75 now_us - last_us=129 now_us - start_us=10445 0 Available: 532 loop iteration: 76 now_us - last_us=9158 now_us - start_us=19603 0 Available: 972 loop iteration: 77 now_us - last_us=237 now_us - start_us=19840 0 Available: 984 loop iteration: 78 now_us - last_us=121 now_us - start_us=19961 0 Available: 988 loop iteration: 79 now_us - last_us=117 now_us - start_us=20078 0 Available: 996 loop iteration: 80 now_us - last_us=113 now_us - start_us=20191 0 Available: 1000 loop iteration: 81 now_us - last_us=111 now_us - start_us=20302 0 Available: 1008 loop iteration: 82 now_us - last_us=115 now_us - start_us=20417 0 Available: 1012 loop iteration: 83 now_us - last_us=115 now_us - start_us=20532 0 Available: 1016 loop iteration: 84 now_us - last_us=110 now_us - start_us=20642 0 Available: 1024 loop iteration: 85 now_us - last_us=147 now_us - start_us=20789 0 Available: 1028 loop iteration: 86 now_us - last_us=116 now_us - start_us=20905 0 Available: 1036 loop iteration: 87 now_us - last_us=112 now_us - start_us=21017 0 Available: 1040 loop iteration: 88 now_us - last_us=111 now_us - start_us=21128 0 Available: 1044 loop iteration: 89 now_us - last_us=112 now_us - start_us=21240 0 Available: 1052 loop iteration: 90 now_us - last_us=161 now_us - start_us=21401 0 Available: 1060 loop iteration: 91 now_us - last_us=117 now_us - start_us=21518 0 Available: 1064 loop iteration: 92 now_us - last_us=121 now_us - start_us=21639 0 Available: 1072 loop iteration: 93 now_us - last_us=161 now_us - start_us=21800 0 Available: 1077 loop iteration: 94 now_us - last_us=116 now_us - start_us=21916 0 Available: 1084 loop iteration: 95 now_us - last_us=113 now_us - start_us=22029 0 Available: 1088 loop iteration: 96 now_us - last_us=111 now_us - start_us=22140 0 Available: 1096 loop iteration: 97 now_us - last_us=114 now_us - start_us=22254 0 Available: 1100 loop iteration: 98 now_us - last_us=113 now_us - start_us=22367 0 Available: 1104 loop iteration: 99 now_us - last_us=114 now_us - start_us=22481 0 Available: 1112 loop iteration: 100 now_us - last_us=112 now_us - start_us=22593 0 Available: 1116 loop iteration: 101 now_us - last_us=113 now_us - start_us=22706 0 Available: 1120 loop iteration: 102 now_us - last_us=113 now_us - start_us=22819 0 Available: 1128 loop iteration: 103 now_us - last_us=112 now_us - start_us=22931 0 Available: 1132 loop iteration: 104 now_us - last_us=114 now_us - start_us=23045 0 Available: 1136 loop iteration: 105 now_us - last_us=111 now_us - start_us=23156 0 Available: 1144 loop iteration: 106 now_us - last_us=109 now_us - start_us=23265 0 Available: 1148 loop iteration: 107 now_us - last_us=205 now_us - start_us=23470 0 Available: 1160 loop iteration: 108 now_us - last_us=128 now_us - start_us=23598 0 Available: 1164 loop iteration: 109 now_us - last_us=186 now_us - start_us=23784 0 Available: 1172 loop iteration: 110 now_us - last_us=120 now_us - start_us=23904 0 Available: 1180 loop iteration: 111 now_us - last_us=111 now_us - start_us=24015 0 Available: 1184 loop iteration: 112 now_us - last_us=113 now_us - start_us=24128 0 Available: 1188 loop iteration: 113 now_us - last_us=113 now_us - start_us=24241 0 Available: 1196 loop iteration: 114 now_us - last_us=114 now_us - start_us=24355 0 Available: 1200 loop iteration: 115 now_us - last_us=113 now_us - start_us=24468 0 Available: 1208 loop iteration: 116 now_us - last_us=113 now_us - start_us=24581 0 Available: 1212 loop iteration: 117 now_us - last_us=111 now_us - start_us=24692 0 Available: 1216 loop iteration: 118 now_us - last_us=114 now_us - start_us=24806 0 Available: 1224 loop iteration: 119 now_us - last_us=115 now_us - start_us=24921 0 Available: 1228 loop iteration: 120 now_us - last_us=111 now_us - start_us=25032 0 Available: 1232 loop iteration: 121 now_us - last_us=111 now_us - start_us=25143 0 Available: 1240 loop iteration: 122 now_us - last_us=111 now_us - start_us=25254 0 Available: 1244 loop iteration: 123 now_us - last_us=167 now_us - start_us=25421 0 Available: 1252 loop iteration: 124 now_us - last_us=122 now_us - start_us=25543 0 Available: 1256 loop iteration: 125 now_us - last_us=160 now_us - start_us=25703 0 Available: 1264 loop iteration: 126 now_us - last_us=126 now_us - start_us=25829 0 Available: 1272 loop iteration: 127 now_us - last_us=117 now_us - start_us=25946 0 Available: 1276 loop iteration: 128 now_us - last_us=110 now_us - start_us=26056 0 Available: 1284 loop iteration: 129 now_us - last_us=111 now_us - start_us=26167 0 Available: 1288 loop iteration: 130 now_us - last_us=150 now_us - start_us=26317 0 Available: 1292 loop iteration: 131 now_us - last_us=127 now_us - start_us=26444 0 Available: 1300 loop iteration: 132 now_us - last_us=123 now_us - start_us=26567 0 Available: 1308 loop iteration: 133 now_us - last_us=150 now_us - start_us=26717 0 Available: 1312 loop iteration: 134 now_us - last_us=125 now_us - start_us=26842 0 Available: 1320 loop iteration: 135 now_us - last_us=114 now_us - start_us=26956 0 Available: 1324 loop iteration: 136 now_us - last_us=115 now_us - start_us=27071 0 Available: 1332 loop iteration: 137 now_us - last_us=113 now_us - start_us=27184 0 Available: 1336 loop iteration: 138 now_us - last_us=149 now_us - start_us=27333 0 Available: 1344 loop iteration: 139 now_us - last_us=123 now_us - start_us=27456 0 Available: 1348 loop iteration: 140 now_us - last_us=121 now_us - start_us=27577 0 Available: 1356 loop iteration: 141 now_us - last_us=155 now_us - start_us=27732 0 Available: 1364 loop iteration: 142 now_us - last_us=120 now_us - start_us=27852 0 Available: 1368 loop iteration: 143 now_us - last_us=113 now_us - start_us=27965 0 Available: 1372 loop iteration: 144 now_us - last_us=111 now_us - start_us=28076 0 Available: 1380 loop iteration: 145 now_us - last_us=110 now_us - start_us=28186 0 Available: 1384 loop iteration: 146 now_us - last_us=158 now_us - start_us=28344 0 Available: 1392 loop iteration: 147 now_us - last_us=123 now_us - start_us=28467 0 Available: 1400 loop iteration: 148 now_us - last_us=123 now_us - start_us=28590 0 Available: 1404 loop iteration: 149 now_us - last_us=186 now_us - start_us=28776 0 Available: 1412 loop iteration: 150 now_us - last_us=114 now_us - start_us=28890 0 Available: 1420 loop iteration: 151 now_us - last_us=115 now_us - start_us=29005 0 Available: 1424 loop iteration: 152 now_us - last_us=111 now_us - start_us=29116 0 Available: 1428 loop iteration: 153 now_us - last_us=112 now_us - start_us=29228 0 Available: 1436 loop iteration: 154 now_us - last_us=251 now_us - start_us=29479 0 Available: 1448 loop iteration: 155 now_us - last_us=131 now_us - start_us=29610 0 Available: 1452 loop iteration: 156 now_us - last_us=162 now_us - start_us=29772 0 Available: 1460 loop iteration: 157 now_us - last_us=114 now_us - start_us=29886 0 Available: 1468 loop iteration: 158 now_us - last_us=113 now_us - start_us=29999 0 Available: 1472 loop iteration: 159 now_us - last_us=116 now_us - start_us=30115 0 Available: 1476 loop iteration: 160 now_us - last_us=112 now_us - start_us=30227 0 Available: 1484 loop iteration: 161 now_us - last_us=111 now_us - start_us=30338 0 Available: 1488 loop iteration: 162 now_us - last_us=115 now_us - start_us=30453 0 Available: 1492 loop iteration: 163 now_us - last_us=116 now_us - start_us=30569 0 Available: 1500 loop iteration: 164 now_us - last_us=111 now_us - start_us=30680 0 Available: 1504 loop iteration: 165 now_us - last_us=113 now_us - start_us=30793 0 Available: 1508 loop iteration: 166 now_us - last_us=114 now_us - start_us=30907 0 Available: 1516 loop iteration: 167 now_us - last_us=112 now_us - start_us=31019 0 Available: 1520 loop iteration: 168 now_us - last_us=114 now_us - start_us=31133 0 Available: 1524 loop iteration: 169 now_us - last_us=112 now_us - start_us=31245 0 Available: 1532 loop iteration: 170 now_us - last_us=195 now_us - start_us=31440 0 Available: 1540 loop iteration: 171 now_us - last_us=133 now_us - start_us=31573 0 Available: 1548 loop iteration: 172 now_us - last_us=159 now_us - start_us=31732 0 Available: 1556 loop iteration: 173 now_us - last_us=121 now_us - start_us=31853 0 Available: 1560 loop iteration: 174 now_us - last_us=113 now_us - start_us=31966 0 Available: 1568 loop iteration: 175 now_us - last_us=112 now_us - start_us=32078 0 Available: 1572 loop iteration: 176 now_us - last_us=114 now_us - start_us=32192 0 Available: 1576 loop iteration: 177 now_us - last_us=110 now_us - start_us=32302 0 Available: 1584 loop iteration: 178 now_us - last_us=112 now_us - start_us=32414 0 Available: 1588 loop iteration: 179 now_us - last_us=7105 now_us - start_us=39519 0 Available: 1928 loop iteration: 180 now_us - last_us=244 now_us - start_us=39763 0 Available: 1940 loop iteration: 181 now_us - last_us=129 now_us - start_us=39892 0 Available: 1948 loop iteration: 182 now_us - last_us=117 now_us - start_us=40009 0 Available: 1952 loop iteration: 183 now_us - last_us=115 now_us - start_us=40124 0 Available: 1956 loop iteration: 184 now_us - last_us=115 now_us - start_us=40239 0 Available: 1964 loop iteration: 185 now_us - last_us=112 now_us - start_us=40351 0 Available: 1968 loop iteration: 186 now_us - last_us=115 now_us - start_us=40466 0 Available: 1972 loop iteration: 187 now_us - last_us=114 now_us - start_us=40580 0 Available: 1980 loop iteration: 188 now_us - last_us=114 now_us - start_us=40694 0 Available: 1984 loop iteration: 189 now_us - last_us=111 now_us - start_us=40805 0 Available: 1992 loop iteration: 190 now_us - last_us=112 now_us - start_us=40917 0 Available: 1996 loop iteration: 191 now_us - last_us=111 now_us - start_us=41028 0 Available: 2000 loop iteration: 192 now_us - last_us=111 now_us - start_us=41139 0 Available: 2008 loop iteration: 193 now_us - last_us=112 now_us - start_us=41251 0 Available: 2012 loop iteration: 194 now_us - last_us=173 now_us - start_us=41424 0 Available: 2020 loop iteration: 195 now_us - last_us=126 now_us - start_us=41550 0 Available: 2024 loop iteration: 196 now_us - last_us=159 now_us - start_us=41709 0 Available: 2032 loop iteration: 197 now_us - last_us=7846 now_us - start_us=49555 0 Available: 2408 loop iteration: 198 now_us - last_us=281 now_us - start_us=49836 0 Available: 2424 loop iteration: 199 now_us - last_us=124 now_us - start_us=49960 0 Available: 2428 loop iteration: 200 now_us - last_us=115 now_us - start_us=50075 0 Available: 2436 loop iteration: 201 now_us - last_us=115 now_us - start_us=50190 0 Available: 2440 loop iteration: 202 now_us - last_us=156 now_us - start_us=50346 0 Available: 2448 loop iteration: 203 now_us - last_us=713 now_us - start_us=51059 0 Available: 2484 loop iteration: 204 now_us - last_us=146 now_us - start_us=51205 0 Available: 2488 loop iteration: 205 now_us - last_us=172 now_us - start_us=51377 0 Available: 2496 loop iteration: 206 now_us - last_us=118 now_us - start_us=51495 0 Available: 2504 loop iteration: 207 now_us - last_us=120 now_us - start_us=51615 0 Available: 2508 loop iteration: 208 now_us - last_us=667 now_us - start_us=52282 0 Available: 2540 loop iteration: 209 now_us - last_us=151 now_us - start_us=52433 0 Available: 2548 loop iteration: 210 now_us - last_us=116 now_us - start_us=52549 0 Available: 2553 loop iteration: 211 now_us - last_us=117 now_us - start_us=52666 0 Available: 2560 loop iteration: 212 now_us - last_us=112 now_us - start_us=52778 0 Available: 2564 loop iteration: 213 now_us - last_us=110 now_us - start_us=52888 0 Available: 2572 loop iteration: 214 now_us - last_us=114 now_us - start_us=53002 0 Available: 2576 loop iteration: 215 now_us - last_us=112 now_us - start_us=53114 0 Available: 2580 loop iteration: 216 now_us - last_us=114 now_us - start_us=53228 0 Available: 2588 loop iteration: 217 now_us - last_us=204 now_us - start_us=53432 0 Available: 2596 loop iteration: 218 now_us - last_us=127 now_us - start_us=53559 0 Available: 2604 loop iteration: 219 now_us - last_us=157 now_us - start_us=53716 0 Available: 2608 loop iteration: 220 now_us - last_us=126 now_us - start_us=53842 0 Available: 2616 loop iteration: 221 now_us - last_us=116 now_us - start_us=53958 0 Available: 2620 loop iteration: 222 now_us - last_us=114 now_us - start_us=54072 0 Available: 2628 loop iteration: 223 now_us - last_us=115 now_us - start_us=54187 0 Available: 2632 loop iteration: 224 now_us - last_us=112 now_us - start_us=54299 0 Available: 2639 loop iteration: 225 now_us - last_us=115 now_us - start_us=54414 0 Available: 2644 loop iteration: 226 now_us - last_us=114 now_us - start_us=54528 0 Available: 2648 loop iteration: 227 now_us - last_us=111 now_us - start_us=54639 0 Available: 2656 loop iteration: 228 now_us - last_us=114 now_us - start_us=54753 0 Available: 2660 loop iteration: 229 now_us - last_us=114 now_us - start_us=54867 0 Available: 2664 loop iteration: 230 now_us - last_us=154 now_us - start_us=55021 0 Available: 2672 loop iteration: 231 now_us - last_us=124 now_us - start_us=55145 0 Available: 2680 loop iteration: 232 now_us - last_us=115 now_us - start_us=55260 0 Available: 2684 loop iteration: 233 now_us - last_us=207 now_us - start_us=55467 0 Available: 2692 loop iteration: 234 now_us - last_us=129 now_us - start_us=55596 0 Available: 2700 loop iteration: 235 now_us - last_us=189 now_us - start_us=55785 0 Available: 2708 loop iteration: 236 now_us - last_us=119 now_us - start_us=55904 0 Available: 2716 loop iteration: 237 now_us - last_us=113 now_us - start_us=56017 0 Available: 2720 loop iteration: 238 now_us - last_us=114 now_us - start_us=56131 0 Available: 2724 loop iteration: 239 now_us - last_us=112 now_us - start_us=56243 0 Available: 2732 loop iteration: 240 now_us - last_us=110 now_us - start_us=56353 0 Available: 2736 loop iteration: 241 now_us - last_us=111 now_us - start_us=56464 0 Available: 2740 loop iteration: 242 now_us - last_us=113 now_us - start_us=56577 0 Available: 2748 loop iteration: 243 now_us - last_us=113 now_us - start_us=56690 0 Available: 2752 loop iteration: 244 now_us - last_us=111 now_us - start_us=56801 0 Available: 2760 loop iteration: 245 now_us - last_us=394 now_us - start_us=57195 0 Available: 2776 loop iteration: 246 now_us - last_us=243 now_us - start_us=57438 0 Available: 2788 loop iteration: 247 now_us - last_us=131 now_us - start_us=57569 0 Available: 2796 loop iteration: 248 now_us - last_us=159 now_us - start_us=57728 0 Available: 2804 loop iteration: 249 now_us - last_us=127 now_us - start_us=57855 0 Available: 2808 loop iteration: 250 now_us - last_us=117 now_us - start_us=57972 0 Available: 2816 loop iteration: 251 now_us - last_us=114 now_us - start_us=58086 0 Available: 2820 loop iteration: 252 now_us - last_us=114 now_us - start_us=58200 0 Available: 2824 loop iteration: 253 now_us - last_us=150 now_us - start_us=58350 0 Available: 2832 loop iteration: 254 now_us - last_us=122 now_us - start_us=58472 0 Available: 2840 loop iteration: 255 now_us - 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start_us=74032 0 Available: 3584 loop iteration: 318 now_us - last_us=110 now_us - start_us=74142 0 Available: 3592 loop iteration: 319 now_us - last_us=114 now_us - start_us=74256 0 Available: 3596 loop iteration: 320 now_us - last_us=161 now_us - start_us=74417 0 Available: 3604 loop iteration: 321 now_us - last_us=124 now_us - start_us=74541 0 Available: 3608 loop iteration: 322 now_us - last_us=152 now_us - start_us=74693 0 Available: 3616 loop iteration: 323 now_us - last_us=127 now_us - start_us=74820 0 Available: 3624 loop iteration: 324 now_us - last_us=115 now_us - start_us=74935 0 Available: 3628 loop iteration: 325 now_us - last_us=114 now_us - start_us=75049 0 Available: 3636 loop iteration: 326 now_us - last_us=110 now_us - start_us=75159 0 Available: 3640 loop iteration: 327 now_us - last_us=114 now_us - start_us=75273 0 Available: 3644 loop iteration: 328 now_us - last_us=162 now_us - start_us=75435 0 Available: 3652 loop iteration: 329 now_us - last_us=121 now_us - start_us=75556 0 Available: 3660 loop iteration: 330 now_us - 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start_us=77191 0 Available: 3736 loop iteration: 343 now_us - last_us=150 now_us - start_us=77341 0 Available: 3744 loop iteration: 344 now_us - last_us=124 now_us - start_us=77465 0 Available: 3749 loop iteration: 345 now_us - last_us=123 now_us - start_us=77588 0 Available: 3756 loop iteration: 346 now_us - last_us=158 now_us - start_us=77746 0 Available: 3764 loop iteration: 347 now_us - last_us=117 now_us - start_us=77863 0 Available: 3768 loop iteration: 348 now_us - last_us=114 now_us - start_us=77977 0 Available: 3776 loop iteration: 349 now_us - last_us=113 now_us - start_us=78090 0 Available: 3780 loop iteration: 350 now_us - last_us=115 now_us - start_us=78205 0 Available: 3784 loop iteration: 351 now_us - last_us=114 now_us - start_us=78319 0 Available: 3792 loop iteration: 352 now_us - last_us=112 now_us - start_us=78431 0 Available: 3796 loop iteration: 353 now_us - last_us=112 now_us - start_us=78543 0 Available: 3800 loop iteration: 354 now_us - last_us=112 now_us - start_us=78655 0 Available: 3808 loop iteration: 355 now_us - 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