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
# 2.03 [+2.03] 
# 2.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.03 [+0.00] payload:a delay:1053 expected:0 (us)
# 2.35 [+0.32] 
# 2.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.35 [+0.00] payload:a delay:1583 expected:0 (us)
# 2.69 [+0.34] 
# 2.71 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.00] payload:a delay:8269 expected:10000 (us)
# 3.02 [+0.31] 
# 3.02 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.03 [+0.01] payload:a delay:10093 expected:10000 (us)
# 3.04 [+0.01] payload:b delay:19802 expected:20000 (us)
# 3.39 [+0.35] 
# 3.39 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.41 [+0.02] payload:b delay:37164 expected:20000 (us)
# 3.42 [+0.00] exceeds variance (4000 us)
# 3.42 [+0.00] payload:a delay:37422 expected:20000 (us)
# 3.42 [+0.00] exceeds variance (4000 us)
# 4.17 [+0.75] 
# 4.17 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.00] send: pkt a at -1745527519594ms dropped: invalid txtime
# 4.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.48 [+0.21] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.59 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.84 [+0.25] 
# 4.84 [+0.00] SO_TXTIME ipv6 clock tai
# 4.85 [+0.01] payload:a delay:39610 expected:10000 (us)
# 4.85 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.32] 
# 5.17 [+0.00] SO_TXTIME ipv4 clock tai
# 5.18 [+0.01] payload:a delay:10327 expected:10000 (us)
# 5.19 [+0.01] payload:b delay:20114 expected:20000 (us)
# 5.54 [+0.35] 
# 5.54 [+0.00] SO_TXTIME ipv6 clock tai
# 5.55 [+0.01] payload:b delay:10013 expected:10000 (us)
# 5.56 [+0.01] payload:a delay:19959 expected:20000 (us)
# 5.67 [+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__->