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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.17 [+1.62] tx=5914 (369 MB) txc=0 zc=n
# 4.56 [+0.39] rx=2958 (369 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.67] tx=3938 (245 MB) txc=3938 zc=n
# 6.60 [+0.36] rx=1970 (245 MB)
# 6.61 [+0.00] OK
# 9.28 [+2.67] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.89 [+1.61] tx=6146 (383 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3070 (383 MB)
# 11.30 [+0.00] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.94 [+1.64] tx=3829 (238 MB) txc=3829 zc=n
# 13.30 [+0.36] rx=1911 (238 MB)
# 13.32 [+0.02] OK
# 16.40 [+3.08] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.09 [+1.68] tx=5886 (367 MB) txc=0 zc=n
# 18.59 [+0.50] rx=5886 (367 MB)
# 18.59 [+0.01] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.94 [+1.34] tx=8077 (504 MB) txc=0 zc=n
# 19.95 [+0.01] 
# 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.59 [+1.64] tx=3796 (236 MB) txc=3796 zc=n
# 22.09 [+0.50] rx=3796 (236 MB)
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.45 [+1.35] tx=4233 (264 MB) txc=4233 zc=y
# 23.46 [+0.01] OK
# 26.25 [+2.79] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.86 [+1.61] tx=7323 (456 MB) txc=0 zc=n
# 28.36 [+0.50] rx=7323 (456 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.72 [+1.36] tx=7911 (493 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.33 [+1.60] tx=3763 (234 MB) txc=3763 zc=n
# 31.83 [+0.50] rx=3763 (234 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.19 [+1.35] tx=4240 (264 MB) txc=4240 zc=y
# 33.20 [+0.01] OK
# 33.44 [+0.25] 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__->