make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.75 [+2.75] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.75 [+0.00] 
# 4.38 [+1.62] tx=5778 (360 MB) txc=0 zc=n
# 4.78 [+0.40] rx=2890 (360 MB)
# 4.78 [+0.01] 
# 4.78 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.78 [+0.00] 
# 6.45 [+1.67] tx=3775 (235 MB) txc=3775 zc=n
# 6.81 [+0.36] rx=1880 (235 MB)
# 6.81 [+0.01] OK
# 9.72 [+2.90] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.37 [+1.65] tx=6357 (396 MB) txc=0 zc=n
# 11.77 [+0.40] rx=3176 (396 MB)
# 11.77 [+0.01] 
# 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.78 [+0.00] 
# 13.45 [+1.67] tx=3893 (242 MB) txc=3893 zc=n
# 13.81 [+0.36] rx=1948 (242 MB)
# 13.81 [+0.01] OK
# 16.67 [+2.86] 
# 16.67 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.31 [+1.64] tx=11560 (721 MB) txc=0 zc=n
# 18.81 [+0.50] rx=11560 (721 MB)
# 18.82 [+0.00] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.82 [+0.00] 
# 20.19 [+1.37] tx=7920 (494 MB) txc=0 zc=n
# 20.19 [+0.01] 
# 20.19 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.20 [+0.00] 
# 21.82 [+1.63] tx=4687 (292 MB) txc=4687 zc=n
# 22.33 [+0.50] rx=4687 (292 MB)
# 22.33 [+0.01] 
# 22.33 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.33 [+0.00] 
# 23.71 [+1.38] tx=4244 (264 MB) txc=4244 zc=y
# 23.71 [+0.01] OK
# 26.58 [+2.86] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.24 [+1.66] tx=11437 (713 MB) txc=0 zc=n
# 28.74 [+0.50] rx=11437 (713 MB)
# 28.76 [+0.02] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.77 [+0.00] 
# 30.11 [+1.35] tx=7972 (497 MB) txc=0 zc=n
# 30.12 [+0.01] 
# 30.12 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.12 [+0.00] 
# 31.78 [+1.66] tx=4647 (289 MB) txc=4647 zc=n
# 32.29 [+0.50] rx=4647 (289 MB)
# 32.29 [+0.00] 
# 32.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.29 [+0.00] 
# 33.67 [+1.38] tx=4147 (258 MB) txc=4147 zc=y
# 33.68 [+0.01] OK
# 33.95 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->