FIO 的隨機寫和順序寫
阿新 • • 發佈：2019-02-10
fio --directory=./ --direct=1 --rw=randwrite --refill_buffers --norandommap --randrepeat=0 --ioengine=libaio --bs=4k --rwmixread=100 --iodepth=1 --numjobs=1 --group_reporting --name=4ktestwrite --size=1M
Inode: 12 Type: regular Mode: 0644 Flags: 0x0
Generation: 2972670168 Version: 0x00000000
User: 0 Group: 0 Size: 1048576
File ACL: 0 Directory ACL: 0
Links: 1 Blockcount: 2056
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
atime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
mtime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
Size of extra inode fields: 4
BLOCKS:
(0):16384, (1):30720, (2):30860, (3):30881, (4):30751, (5):30772, (6):30868, (7):30720, (8):30870, (9):30754, (10):30821, (11):30863, (IND):30721, (12):30793, (13):30720, (14):30720, (15):30720, (16):30720, (17):30805, (18):30730, (19):30720, (20):30826, (21):30849, (22):30831, (23):30720, (24):30743, (25):30733, (26):30720, (27):30808, (28):30791, (29):30720, (30):30776, (31):30720, (32):30720, (33):30738, (34):30720, (35):30798, (36):30766, (37):30844, (38):30786, (39):30851, (40):30828, (41):30850, (42):30820, (43):30720, (44):30794, (45):30720, (46):30795, (47):30755, (48):30720, (49):30753, (50):30783, (51):30720, (52):30862, (53):30720, (54):30823, (55):30819, (56):30848, (57):30748, (58):30720, (59):30775, (60):30797, (61):30720, (62):30720, (63):30720, (64):30865, (65):30758, (66):30787, (67):30759, (68):30778, (69):30720, (70):30720, (71):30780, (72):30752, (73):30720, (74):30720, (75):30745, (76):30817, (77):30720, (78):30765, (79):30720, (80):30864, (81):30720, (82):30822, (83):30768, (84):30852, (85):30720, (86):30761, (87):30857, (88):30737, (89):30816, (90):30720, (91):30720, (92):30872, (93):30840, (94):30720, (95):30785, (96):30720, (97):30833, (98):30720, (99):30720, (100):30720, (101):30720, (102):30855, (103):30720, (104):30720, (105):30720, (106):30720, (107):30773, (108):30790, (109):30720, (110):30853, (111):30720, (112):30740, (113):30720, (114):30720, (115):30742, (116):30811, (117):30720, (118):30720, (119):30812, (120):30720, (121):30729, (122):30720, (123):30720, (124):30856, (125):30877, (126):30815, (127):30832, (128):30746, (129):30777, (130):30723, (131):30720, (132):30720, (133):30725, (134):30760, (135):30720, (136):30722, (137):30720, (138):30720, (139):30720, (140):30847, (141):30770, (142):30720, (143):30720, (144):30720, (145):30720, (146):30720, (147):30720, (148):30813, (149):30843, (150):30782, (151):30744, (152):30841, (153):30756, (154):30774, (155):30720, (156):30869, (157):30720, (158):30720, (159):30720, (160):30842, (161):30720, (162):30837, (163):30720, (164):30854, (165):30839, (166):30769, (167):30727, (168):30720, (169):30720, (170):30846, (171):30724, (172):30720, (173):30720, (174):30720, (175):30762, (176):30731, (177):30720, (178):30804, (179):30720, (180):30726, (181):30866, (182):30720, (183):30827, (184):30858, (185):30878, (186):30720, (187):30720, (188):30830, (189):30735, (190):30720, (191):30750, (192):30734, (193):30720, (194):30824, (195):30803, (196):30836, (197):30834, (198):30859, (199):30882, (200):30736, (201):30767, (202):30867, (203):30818, (204):30845, (205):30801, (206):30871, (207):30796, (208):30728, (209):30800, (210):30720, (211):30829, (212):30720, (213):30825, (214):30720, (215):30807, (216):30720, (217):30810, (218):30835, (219):30720, (220):30720, (221):30763, (222):30784, (223):30838, (224):30720, (225):30720, (226):30720, (227):30747, (228):30720, (229):30779, (230):30720, (231):30788, (232):30739, (233):30861, (234):30720, (235):30802, (236):30741, (237):30764, (238):30757, (239):30809, (240):30792, (241):30732, (242):30799, (243):30720, (244):30781, (245):30720, (246):30771, (247):30814, (248):30720, (249):30806, (250):30720, (251):30749, (252):30720, (253):30720, (254):30720, (255):30789
TOTAL: 257
3. requence dedep 50%
Generation: 2972670168 Version: 0x00000000
User: 0 Group: 0 Size: 1048576
File ACL: 0 Directory ACL: 0
Links: 1 Blockcount: 2056
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
atime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
mtime: 0x54640d90 -- Wed Nov 12 17:46:56 2014
Size of extra inode fields: 4
BLOCKS:
(0):16384, (1):30720, (2):30860, (3):30881, (4):30751, (5):30772, (6):30868, (7):30720, (8):30870, (9):30754, (10):30821, (11):30863, (IND):30721, (12):30793, (13):30720, (14):30720, (15):30720, (16):30720, (17):30805, (18):30730, (19):30720, (20):30826, (21):30849, (22):30831, (23):30720, (24):30743, (25):30733, (26):30720, (27):30808, (28):30791, (29):30720, (30):30776, (31):30720, (32):30720, (33):30738, (34):30720, (35):30798, (36):30766, (37):30844, (38):30786, (39):30851, (40):30828, (41):30850, (42):30820, (43):30720, (44):30794, (45):30720, (46):30795, (47):30755, (48):30720, (49):30753, (50):30783, (51):30720, (52):30862, (53):30720, (54):30823, (55):30819, (56):30848, (57):30748, (58):30720, (59):30775, (60):30797, (61):30720, (62):30720, (63):30720, (64):30865, (65):30758, (66):30787, (67):30759, (68):30778, (69):30720, (70):30720, (71):30780, (72):30752, (73):30720, (74):30720, (75):30745, (76):30817, (77):30720, (78):30765, (79):30720, (80):30864, (81):30720, (82):30822, (83):30768, (84):30852, (85):30720, (86):30761, (87):30857, (88):30737, (89):30816, (90):30720, (91):30720, (92):30872, (93):30840, (94):30720, (95):30785, (96):30720, (97):30833, (98):30720, (99):30720, (100):30720, (101):30720, (102):30855, (103):30720, (104):30720, (105):30720, (106):30720, (107):30773, (108):30790, (109):30720, (110):30853, (111):30720, (112):30740, (113):30720, (114):30720, (115):30742, (116):30811, (117):30720, (118):30720, (119):30812, (120):30720, (121):30729, (122):30720, (123):30720, (124):30856, (125):30877, (126):30815, (127):30832, (128):30746, (129):30777, (130):30723, (131):30720, (132):30720, (133):30725, (134):30760, (135):30720, (136):30722, (137):30720, (138):30720, (139):30720, (140):30847, (141):30770, (142):30720, (143):30720, (144):30720, (145):30720, (146):30720, (147):30720, (148):30813, (149):30843, (150):30782, (151):30744, (152):30841, (153):30756, (154):30774, (155):30720, (156):30869, (157):30720, (158):30720, (159):30720, (160):30842, (161):30720, (162):30837, (163):30720, (164):30854, (165):30839, (166):30769, (167):30727, (168):30720, (169):30720, (170):30846, (171):30724, (172):30720, (173):30720, (174):30720, (175):30762, (176):30731, (177):30720, (178):30804, (179):30720, (180):30726, (181):30866, (182):30720, (183):30827, (184):30858, (185):30878, (186):30720, (187):30720, (188):30830, (189):30735, (190):30720, (191):30750, (192):30734, (193):30720, (194):30824, (195):30803, (196):30836, (197):30834, (198):30859, (199):30882, (200):30736, (201):30767, (202):30867, (203):30818, (204):30845, (205):30801, (206):30871, (207):30796, (208):30728, (209):30800, (210):30720, (211):30829, (212):30720, (213):30825, (214):30720, (215):30807, (216):30720, (217):30810, (218):30835, (219):30720, (220):30720, (221):30763, (222):30784, (223):30838, (224):30720, (225):30720, (226):30720, (227):30747, (228):30720, (229):30779, (230):30720, (231):30788, (232):30739, (233):30861, (234):30720, (235):30802, (236):30741, (237):30764, (238):30757, (239):30809, (240):30792, (241):30732, (242):30799, (243):30720, (244):30781, (245):30720, (246):30771, (247):30814, (248):30720, (249):30806, (250):30720, (251):30749, (252):30720, (253):30720, (254):30720, (255):30789
TOTAL: 257
3. requence dedep 50%