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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.60] tx=6374 (397 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3187 (397 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3983 (248 MB) txc=3983 zc=n
# 6.58 [+0.36] rx=1993 (248 MB)
# 6.62 [+0.04] OK
# 9.42 [+2.80] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6301 (393 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3150 (393 MB)
# 11.44 [+0.01] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.10 [+1.66] tx=3902 (243 MB) txc=3902 zc=n
# 13.46 [+0.36] rx=1952 (243 MB)
# 13.46 [+0.01] OK
# 16.16 [+2.70] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.79 [+1.62] tx=7494 (467 MB) txc=0 zc=n
# 18.29 [+0.50] rx=7494 (467 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.35] tx=7988 (498 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.27 [+1.61] tx=3937 (245 MB) txc=3937 zc=n
# 21.77 [+0.50] rx=3937 (245 MB)
# 21.79 [+0.02] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.14 [+1.35] tx=4315 (269 MB) txc=4315 zc=y
# 23.15 [+0.01] OK
# 25.85 [+2.70] 
# 25.86 [+0.00] ipv6 udp -t 1 tx-rx
# 25.86 [+0.00] 
# 27.46 [+1.60] tx=7495 (467 MB) txc=0 zc=n
# 27.96 [+0.50] rx=7495 (467 MB)
# 27.96 [+0.01] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.32 [+1.36] tx=8127 (507 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.96 [+1.63] tx=3910 (243 MB) txc=3910 zc=n
# 31.46 [+0.50] rx=3910 (243 MB)
# 31.48 [+0.02] 
# 31.48 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.48 [+0.00] 
# 32.83 [+1.35] tx=4334 (270 MB) txc=4334 zc=y
# 32.84 [+0.01] OK
# 33.10 [+0.26] 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__->