make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: so_txtime.sh # 1.39 [+1.39] # 1.40 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.40 [+0.00] payload:a delay:1103 expected:0 (us) # 1.68 [+0.28] # 1.68 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.68 [+0.00] payload:a delay:13216 expected:0 (us) # 1.68 [+0.00] exceeds variance (4000 us) # 1.93 [+0.25] # 1.93 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.94 [+0.01] payload:a delay:2487 expected:10000 (us) # 1.94 [+0.00] exceeds variance (4000 us) # 2.21 [+0.26] # 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.22 [+0.01] payload:a delay:25134 expected:10000 (us) # 2.22 [+0.00] exceeds variance (4000 us) # 2.23 [+0.01] payload:b delay:34850 expected:20000 (us) # 2.23 [+0.00] exceeds variance (4000 us) # 2.49 [+0.27] # 2.50 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.52 [+0.02] payload:b delay:36076 expected:20000 (us) # 2.52 [+0.00] exceeds variance (4000 us) # 2.52 [+0.00] payload:a delay:36300 expected:20000 (us) # 2.52 [+0.00] exceeds variance (4000 us) # 3.04 [+0.52] # 3.04 [+0.00] SO_TXTIME ipv4 clock tai # 3.04 [+0.00] send: pkt a at -1733459320575ms dropped: invalid txtime # 3.14 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.30 [+0.16] # 3.30 [+0.00] SO_TXTIME ipv6 clock tai # 3.30 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.39 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.56 [+0.17] # 3.56 [+0.00] SO_TXTIME ipv6 clock tai # 3.57 [+0.01] payload:a delay:9943 expected:10000 (us) # 3.83 [+0.26] # 3.83 [+0.00] SO_TXTIME ipv4 clock tai # 3.84 [+0.01] payload:a delay:16094 expected:10000 (us) # 3.84 [+0.00] exceeds variance (4000 us) # 3.85 [+0.01] payload:b delay:25902 expected:20000 (us) # 3.85 [+0.00] exceeds variance (4000 us) # 4.11 [+0.26] # 4.11 [+0.00] SO_TXTIME ipv6 clock tai # 4.12 [+0.01] payload:b delay:9756 expected:10000 (us) # 4.13 [+0.01] payload:a delay:19674 expected:20000 (us) # 4.23 [+0.11] OK. All tests passed ok 1 selftests: net: so_txtime.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->