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
# 1.50 [+1.50] 
# 1.50 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.51 [+0.00] payload:a delay:357 expected:0 (us)
# 1.77 [+0.27] 
# 1.78 [+0.01] SO_TXTIME ipv6 clock monotonic
# 1.89 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.07 [+0.18] 
# 2.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.08 [+0.01] payload:a delay:10140 expected:10000 (us)
# 2.37 [+0.29] 
# 2.37 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.39 [+0.01] payload:a delay:34582 expected:10000 (us)
# 2.39 [+0.00] exceeds variance (4000 us)
# 2.40 [+0.01] payload:b delay:44341 expected:20000 (us)
# 2.40 [+0.00] exceeds variance (4000 us)
# 2.66 [+0.26] 
# 2.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.68 [+0.02] payload:b delay:20323 expected:20000 (us)
# 2.68 [+0.00] payload:a delay:20403 expected:20000 (us)
# 3.24 [+0.56] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock tai
# 3.24 [+0.00] send: pkt a at -1742088694901ms dropped: invalid txtime
# 3.34 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.51 [+0.17] 
# 3.51 [+0.00] SO_TXTIME ipv6 clock tai
# 3.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.63 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.79 [+0.17] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock tai
# 3.91 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.08 [+0.16] 
# 4.08 [+0.00] SO_TXTIME ipv4 clock tai
# 4.09 [+0.01] payload:a delay:10047 expected:10000 (us)
# 4.10 [+0.01] payload:b delay:19762 expected:20000 (us)
# 4.39 [+0.29] 
# 4.39 [+0.00] SO_TXTIME ipv6 clock tai
# 4.40 [+0.01] payload:b delay:24915 expected:10000 (us)
# 4.40 [+0.00] exceeds variance (4000 us)
# 4.41 [+0.01] payload:a delay:34696 expected:20000 (us)
# 4.41 [+0.00] exceeds variance (4000 us)
# 4.53 [+0.11] Ignoring errors due to slow environment
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__->