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
# 2.16 [+2.16] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.16 [+0.00] payload:a delay:2770 expected:0 (us)
# 2.51 [+0.35] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:1960 expected:0 (us)
# 2.83 [+0.32] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:11260 expected:10000 (us)
# 3.18 [+0.34] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.01] payload:a delay:8655 expected:10000 (us)
# 3.20 [+0.01] payload:b delay:18453 expected:20000 (us)
# 3.53 [+0.33] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:30842 expected:20000 (us)
# 3.56 [+0.00] exceeds variance (4000 us)
# 3.56 [+0.00] payload:a delay:30981 expected:20000 (us)
# 3.56 [+0.00] exceeds variance (4000 us)
# 4.26 [+0.70] 
# 4.26 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.00] send: pkt a at -1744962358994ms dropped: invalid txtime
# 4.35 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.60 [+0.25] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.61 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.69 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.94 [+0.24] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 4.95 [+0.01] payload:a delay:10297 expected:10000 (us)
# 5.27 [+0.32] 
# 5.27 [+0.00] SO_TXTIME ipv4 clock tai
# 5.28 [+0.01] payload:a delay:9613 expected:10000 (us)
# 5.29 [+0.01] payload:b delay:19403 expected:20000 (us)
# 5.63 [+0.34] 
# 5.63 [+0.00] SO_TXTIME ipv6 clock tai
# 5.64 [+0.01] payload:b delay:9871 expected:10000 (us)
# 5.65 [+0.01] payload:a delay:19840 expected:20000 (us)
# 5.76 [+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__->