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
# 1.66 [+1.66] 
# 1.66 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.66 [+0.00] payload:a delay:17156 expected:0 (us)
# 1.66 [+0.00] exceeds variance (4000 us)
# 1.94 [+0.28] 
# 1.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.94 [+0.00] payload:a delay:858 expected:0 (us)
# 2.20 [+0.26] 
# 2.20 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.49 [+0.17] 
# 2.49 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.50 [+0.01] payload:a delay:10321 expected:10000 (us)
# 2.51 [+0.01] payload:b delay:20307 expected:20000 (us)
# 2.78 [+0.27] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.80 [+0.03] payload:b delay:26553 expected:20000 (us)
# 2.81 [+0.00] exceeds variance (4000 us)
# 2.81 [+0.00] payload:a delay:26633 expected:20000 (us)
# 2.81 [+0.00] exceeds variance (4000 us)
# 3.34 [+0.53] 
# 3.34 [+0.00] SO_TXTIME ipv4 clock tai
# 3.34 [+0.00] send: pkt a at -1742272182223ms dropped: invalid txtime
# 3.43 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.59 [+0.16] 
# 3.59 [+0.00] SO_TXTIME ipv6 clock tai
# 3.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.71 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.87 [+0.15] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock tai
# 3.99 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.15 [+0.16] 
# 4.15 [+0.00] SO_TXTIME ipv4 clock tai
# 4.16 [+0.01] payload:a delay:10106 expected:10000 (us)
# 4.17 [+0.01] payload:b delay:19938 expected:20000 (us)
# 4.44 [+0.27] 
# 4.44 [+0.00] SO_TXTIME ipv6 clock tai
# 4.45 [+0.01] payload:b delay:7555 expected:10000 (us)
# 4.46 [+0.01] payload:a delay:17511 expected:20000 (us)
# 4.57 [+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__->