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
# 1.40 [+1.40] 
# 1.41 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.41 [+0.00] payload:a delay:777 expected:0 (us)
# 1.66 [+0.25] 
# 1.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.66 [+0.00] payload:a delay:1779 expected:0 (us)
# 1.91 [+0.25] 
# 1.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.92 [+0.01] payload:a delay:10116 expected:10000 (us)
# 2.17 [+0.25] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.01] payload:a delay:10253 expected:10000 (us)
# 2.19 [+0.01] payload:b delay:20242 expected:20000 (us)
# 2.46 [+0.26] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.02] payload:b delay:20852 expected:20000 (us)
# 2.48 [+0.00] payload:a delay:21055 expected:20000 (us)
# 2.97 [+0.49] 
# 2.97 [+0.00] SO_TXTIME ipv4 clock tai
# 2.97 [+0.00] send: pkt a at -1743114026982ms dropped: invalid txtime
# 3.06 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.20 [+0.14] 
# 3.20 [+0.00] SO_TXTIME ipv6 clock tai
# 3.20 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.31 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.46 [+0.15] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock tai
# 3.47 [+0.01] payload:a delay:10654 expected:10000 (us)
# 3.72 [+0.25] 
# 3.72 [+0.00] SO_TXTIME ipv4 clock tai
# 3.73 [+0.01] payload:a delay:9786 expected:10000 (us)
# 3.74 [+0.01] payload:b delay:19670 expected:20000 (us)
# 4.00 [+0.26] 
# 4.00 [+0.00] SO_TXTIME ipv6 clock tai
# 4.01 [+0.01] payload:b delay:16265 expected:10000 (us)
# 4.01 [+0.00] exceeds variance (4000 us)
# 4.02 [+0.01] payload:a delay:26156 expected:20000 (us)
# 4.02 [+0.00] exceeds variance (4000 us)
# 4.13 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->